CN107337162A - Height with horizontal displaceable reel cage can tap into workbench - Google Patents
Height with horizontal displaceable reel cage can tap into workbench Download PDFInfo
- Publication number
- CN107337162A CN107337162A CN201710807674.6A CN201710807674A CN107337162A CN 107337162 A CN107337162 A CN 107337162A CN 201710807674 A CN201710807674 A CN 201710807674A CN 107337162 A CN107337162 A CN 107337162A
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- China
- Prior art keywords
- framework
- reel cage
- arm structure
- arm
- heavy duty
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/34—Scaffold constructions able to be folded in prismatic or flat parts or able to be turned down
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Movable Scaffolding (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
Present disclosure, which is related to a kind of height, can tap into workbench.Disclosed workbench generally includes:The framework of hanging system is may be affixed to, for that can move and be suspended on thereon along vertical axis;Reel cage;The first arm structure with the near-end for terminating to framework and the distal end for being attached to reel cage, the first arm structure is extended and regracting, so that the transverse direction wherein side that reel cage is distal and proximal to framework along the first axle substantially vertical with vertical axis is shifted over;And the counterweight mechanism of the horizontal side of the framework relative with reel cage is placed in, the counterweight mechanism is configured to correspond to displacement of the reel cage along first axle and balancing work platform.
Description
Technical field
Present disclosure is related to realizes what height tapped into available for the hanging action by being implemented by lifting or capstan winch external member
Workbench, the lifting or capstan winch external member can be mounted to the resting position of building or in mobile unit.
More particularly, disclosed workbench, which is equipped with, allows a part for the platform also to enter water-filling in addition to vertically moving
The dynamic feature of translation, to tap into the position of assigned altitute.
Background technology
Height can tap into workbench or work gondola (gondola) is usually installed and is suspended at high-rise,
To cause the activity of worker's putting maintenance into practice external surface of buildings.Preferably, workbench has high machine by one or more
The hole coupling of tool intensity causes under workbench to one or more support arms and lifting external member, the stretching or retraction of the cable
Drop rises, so as to allow worker to tap into the different vertical position of external surface of buildings.Although it can promote high on the vertical axis
The work of effect ground, but tap into for the level of external surface of buildings and be greatly limited by the width of workbench.In order in level side
Offset up workbench, it is necessary to roof is parked on the ground or be recovered to workbench, and then repositions branch
Support and lifting external member.Tapped into possible with the instrument of the handle with extension to improve level, but such way is much
Claim not coideal, and the operating efficiency obtained can not also deserve to be called satisfied completely.
In order to overcome existing limitation, have been made improving to realize moving horizontally or moving for such workbench
Position.For example, European Patent Application No. 94104478.6 discloses a kind of height with suspension work gondola in orbit
The work gondola that degree is hung close to system, the track tolerable injury level movement.Implemented in U.S. Patent number 4811819 similar
Method, wherein be designed to can be from establishing the rail bar branch on building roof for the rail bar for moving horizontally workbench
Support part partition is unloaded.But the rail bar of carrying out horizontal movement or the installation cost of track may be very high, and in building roof
It is upper to need enough spaces that rail bar is set.In U.S. Patent Application No. 5343979, Kumana employs another solution party
Case solves similar limitation.Specifically, in Kumana disclosure, disclosed system, which has, passes through two pairs of differences
Rope be angularly fixed to the gondolas of two spaced far apart power capstans (powered winch), every a pair of ropes respectively
A Suo Dangzhong rope is secured to the T-shaped hanger of rotor movement.By twist two to rope in an adjustable way
Accompanying gondola is vertically and horizontally positioned.But in Kumana system, when between gondola and power capstan
When distance becomes shorter, moving horizontally the trial of gondola may become more difficult.Therefore be highly desirable to it is improved and/
Or the workbench or gondola of the mechanism for being used for carrying out horizontal movement simplified.
The content of the invention
Present disclosure aims to provide a kind of workbench that can be used for height to tap into or work gondola.Disclosed work
Platform may be coupled to the arm (davit arm) established on building roof or any other supporting construction to obtain
The height needed.Nevertheless, disclosed workbench hanging can be arrived by mobile hanging vehicle known in the art
Desired height.
Another purpose of present disclosure is to be directed to a kind of workbench, and the workbench is characterised by the platform
Horizontal shift part ability, its allow user reach certain level distance range without reposition be connected to work
The roof support structures of platform or mobile hanging vehicle.
Another purpose of present disclosure is to disclose a kind of to provide tapping into for horizontal range remote position
Workbench, and any rail bar, track or the rope of structure in addition to workbench need not be fixed to.More specifically
For, the workbench is accommodated for all parts and/or mechanism necessary to carrying out horizontal movement.For realizing horizontal move
Position need not construct miscellaneous part or mechanism in external structure or building.
At least one of which object defined above is completely or partially met by present disclosure, wherein some of the present invention
Embodiment, which is related to a kind of height, can tap into workbench, and the height, which can tap into workbench, to be included:It may be affixed to hanging system
Framework, for that can move and be suspended on thereon along vertical axis;Reel cage;With the near-end and attachment for terminating to framework
To the first arm structure of the distal end of reel cage, the first arm structure is extended and regracting so that reel cage along
Substantially vertical first axle is distal and proximal to the transverse direction wherein side of framework and is shifted over vertical axis;And it is placed in
The counterweight mechanism of the horizontal side of the framework relative with reel cage.Preferably, the counterweight mechanism is configured to correspond to reel cage
Along the displacement of first axle and balancing work platform.
For some embodiments, the workbench also includes:The first guiding piece on framework;And by way of first
Guiding piece is for the cable that is attached on the distal end of the first arm structure, to apply tension force to the first arm structure.Applied
The workbench that the tension force added ensures entirely to hang keeps balance in the case where reel cage stretches out or retracted on the framework of platform
Stably.In several embodiments, the first guiding piece is located at the opening position for being relatively higher than the first arm structure on framework, so as to
So that by way of cable and the first arm structure distal end formed acute angle.
According to several embodiments, the workbench can also include:The first guiding piece on framework and it is fixed to
Second guiding piece of the first arm structure;And by way of the first guiding piece and the second guiding piece for being attached to the first arm knot
Cable on the distal end of structure, consistently to apply tension force to the first arm structure.Preferably, in the first and second guiding pieces
Between the cable part that extends form acute angle on first axle.On the other hand, positioned at the second guiding piece and the first arm structure
Cable part between distal end extends in the way of parallel to first axle.
For multiple embodiments, power lift (powered hoist) is carried by the framework, to activate the first arm
Shape structure is stretched out or retracted on framework.It can control, adjust, manage or manipulate by the control panel at reel cage
The actuating or displacement of first arm structure.
In more embodiments, the counterweight mechanism in disclosed platform includes:With heavy duty (counter load);With
And with the near-end for terminating to framework and the second arm structure with heavy duty distal end is attached to, the second arm structure can
Stretching and regracting, so that being distal and proximal to frame along the first axle substantially vertical with vertical axis with heavy duty
Frame is shifted over, and the second arm structure is configured so that the load being displaced to heavy duty along first axle at corresponding to reel cage
And/or reel cage leaves the second distance of relative first distance of framework, and make it that platform will not run-off the straight.For some realities
Example is applied, it is described that there is adjustable weight with heavy duty.
For some embodiments of disclosed workbench, the counterweight mechanism includes:The power for being placed to framework twists
Disk;Leave the roller guide elements (roller guide) of framework and capstan winch in its position;Be at least partially recessed into capstan winch or
Be wound up into the rope of capstan winch, the rope has a fixing end and a free end for being fixed to capstan winch, the free end from
Capstan winch extension is opened by way of roller guide elements to be secured to anchor point, the rope tightened up by capstan winch with it is generated tension force from
And cause platform will not run-off the straight because the tension force generated correspond to reel cage at load and/or reel cage leave frame
Relative first distance of frame.
In several embodiments, the counterweight mechanism of the workbench can include:It is placed to the power capstan of framework;Its
Leave the roller guide elements of framework and capstan winch in position;The rope being at least partially recessed into capstan winch, the rope, which has, to be consolidated
Surely a fixing end and the free end of capstan winch are arrived, capstan winch extension is left by way of roller guide elements to be fastened in the free end
To with heavy duty.In addition, it is described can be sentenced with heavy duty by capstan winch from frameshift to second distance it is generated tension force from
And cause platform will not run-off the straight because the tension force generated correspond to reel cage at load and/or reel cage leave frame
Relative first distance of frame.
For several embodiments, the framework includes multiple scroll wheels, so that disclosed platform can be basic
It is slidably moved on upper even curface.
The another aspect of present disclosure, which is related to a kind of height for being preferably used for building, can tap into system.The system
Including:Around the powered lift external member of building roof installation;The framework of lifting external member is attached to, for can be along vertical
Axle is mobile and is suspended on thereon in front of external surface of buildings;Reel cage;Shaken with the near-end and being attached to for terminating to framework
First arm structure of the distal end of frame, the first arm structure is extended and regracting, so that reel cage is along with hanging down
The transverse direction wherein side that the substantially vertical first axle of d-axis is distal and proximal to framework is shifted over;It is placed in and reel cage phase
To framework horizontal side counterweight mechanism, the counterweight mechanism be configured to correspond to displacement of the reel cage along first axle and
Balancing work platform;The first guiding piece on framework;And by way of the first guiding piece for being attached to the first arm knot
Cable on the distal end of structure, to apply tension force to the first arm structure.
The further embodiment of disclosed system has counterweight mechanism, and the counterweight mechanism includes:With heavy duty;And
With the near-end for terminating to framework and it is attached to the second arm structure with heavy duty distal end.Preferably, second arm
Shape structure is extended and regracting, so that being respectively further from heavy duty along the first axle substantially vertical with vertical axis
It is shifted over close to framework.Second arm structure is configured so as to be displaced to corresponding to reel cage with heavy duty along first axle
The load at place and/or reel cage leave the second distance of relative first distance of framework, and make it that platform will not run-off the straight.
Brief description of the drawings
Fig. 1 shows that the disclosed work of the first and second arm structures with entirely exsertile shear arm is put down
One embodiment of platform;
Fig. 2 shows another embodiment, wherein counterweight mechanism use by way of roller guide elements and fixed to anchor point or
The cable of counterweight is for stabilized platform;
Fig. 3 shows another embodiment, wherein the first arm structure is the mast that can be stretched out by sleeve-like manner
Or axostylus axostyle (shaft) (pole);
Fig. 4 shows a reality of the disclosed workbench with the first and second arm structures for being attached to framework
Apply the perspective view (a) and (b) of example.
Embodiment
For the ease of understanding the present invention, preferred embodiment is shown in the drawings, is examined by the description in face after bonding
It is examined closely when considering the preferred embodiment, will readily appreciate that and recognize of the invention, the present invention construction and operation
And many advantages of the present invention.
Such as " top ", " bottom ", " parallel ", " side ", " vertical ", " remote " used in the whole text in illustration herein book
The direction term of " near " etc is commonly referred to as described preferred embodiment and is being put to make on described workbench
The relative direction of the relative position of the unit of used time.
According to the one side of present disclosure, workbench 100 or work gondola can be tapped into by disclosing a kind of height.It is excellent
Choosing, workbench 100 as illustrated in fig. 1-3 include:The framework 110 of hanging system is may be affixed to, for being capable of edge
Vertical axis movement and be suspended on thereon;Reel cage 120;With the near-end 131 for terminating to framework 110 and it is attached to reel cage 120
Distal end 132 the first arm structure 130, the 130 extended and regracting of the first arm structure, so that reel cage
The 120 transverse direction wherein sides that framework 110 is distal and proximal to along the first axle substantially vertical with vertical axis are shifted over;
And it is placed in the counterweight mechanism 180 of the horizontal side of the framework 110 relative with reel cage 120.Preferably, counterweight mechanism 180
Be configured to correspond to displacement of the reel cage 120 along first axle and balancing work platform 100.
For several embodiments, framework 110 is by such as steel, galvanized steel, hardening aluminum alloy or other metal alloys etc
Strong metal material make, so as to bear directly or indirectly to be placed to the weight of the different structure of framework 110, worker weight
Measure and be loaded into the weight of other instruments in reel cage 120.Specifically, framework 110 has bottom base 111, under it
Side is fixed with several rotating wheels (swivel wheel) 112.Disclosed workbench is considerably improved by means of rotating wheel 112
100 portability or mobility.User can promote disclosed platform 100 in substantially flat surface, to need
Will when reposition platform 100.In order to minimize the overall weight of disclosed platform 100, base 111 can (and being not limited to)
Take the form of the intersection base with the four different bars outwards dissipated from the central horizontal of base 111.One rotating wheel
112 are attached to the downside of each bar near extreme portion.Especially when such platform 100 be coupled to static arm or
When support arm from a height level to be raised or lowered to another height level, disclosed workbench 100 it is several
Individual embodiment can not install rotating wheel 112.For simplifying design much, base 111 can be gold in certain embodiments
Belong to flat board.For more embodiments, base 111 has one or more supporting constructions 113, such as the branch holded up from base 111
Dagger.Supporting construction 113 allows grappling and the fixed other assemblies for being assembled into disclosed platform 100.For example, support knot
Structure 113 is the T-shaped construction for including center post rod 114, and one end of the center post rod 114 is installed to base 111 and relative
One end is joined to cross bar (crossbar) 115.As shown in Figure 4, disclosed platform 100 fixes the first arm structure 130
To center post rod 114, and reel cage 120 engages framework 110 indirectly by the first arm structure 130.
In certain embodiments, the reel cage 120 of present disclosure generally by open top 121, bottom 122 and crosses over opening
Side wall 123 between top 121 and bottom 122 defines, so as to surround the hollow space in reel cage 120.In view of that will be loaded
To the user in reel cage 120 and the weight of instrument, in configuration aspects robust and rigid reel cage 120 is for ensureing disclosed
Platform 100 on the greater security of user that works be vital.Therefore as framework 110, reel cage 120 is by weight
What the light still alloy with high mechanical properties of amount or metal made.Prolong it is further preferred that making multiple longitudinal directions in side wall 123
The rib 125 stretched, to strengthen the overall structural integrity of reel cage 120.The rib 125 of these protrusions causes reel cage 120 less
Easily deform or tear.The hollow space being enclosed in reel cage 120 is exclusively used in accommodating the user of platform 100 and can be through
Tapped into by open top 121.Specifically, user or worker move into reel cage before the disclosed platform 100 of suspension
120, and cause reel cage 120 to be displaced from framework 110 to be used in particular for safeguarding the outer surface of building.For some implementations
Example, a part for the side wall 123 of reel cage 120 carry multiple wheels 126.Preferably, two pairs of wheels 126 is attached to and framework
On the part of the side wall 123 of 110 spaced furthests;One wheel pairs 126 are located near open top 121, the position of another pair wheel 126
Put closer to bottom 122.Importantly, it can be arranged according to the design of the disclosed embodiments by different modes each to wheel
The position of son 126, as long as wheel 126 can equably undertake and be loaded into weight thereon or power and reel cage 120 passes through mobile
Balance is kept when crossing flat surfaces.Wheel 126 also promotes vertical sliding motion movement of the reel cage 120 on external surface of buildings,
And being acted also as when reel cage 120 is towards building transverse shift prevents the direct collision of reel cage 120 to external surface of buildings
Obstacle.The length range of reel cage 120 is preferably from 90 to 150cm, so that the body section below quilt of user's body
Side wall 123 is surrounded to protect user to fall reel cage 120.In several other embodiments of disclosed platform 100, reel cage 120
Bottom 122 can carry at least one through hole (not shown), fluid (such as the rain being circulated into for discharge in reel cage 120
Water).
As it was previously stated, reel cage 120 is connected to framework 110 by the first arm structure 130.First arm structure 130 can be
Contracting (collapsible) shear arm, the axostylus axostyle that can be stretched out by sleeve-like manner etc. can be covered, and reel cage can be realized
120 away or towards framework 110 horizontally or laterally displacement.Reference picture 4a-b, the first arm structure 130 are taken with two phases
To the form of the scissors of end, that is, near-end 131 and distal end 132.As it was previously stated, near-end 131 is attached to framework 110, distal end
132 fixed reel cages 120.Each end has two that are pivotally coupled to framework 110 or reel cage 120 separated grappling points
Portion, i.e., fixed grappling tip 133 and displaceable grappling tip 134.With reference to extending and retracting with so that reel cage 120 is sent out for shear arm
Raw to shift, the relative distance between two grappling tips 133,134 changes.More particularly, the stretching with shear arm is transported
Dynamic consistent, displaceable grappling tip 134 is drawn to closer to fixed grappling tip 133.On the other hand, when with reference to shear arm
Retraction by distal end 132 take to closer to near-end 131 when, the relative distance of two grappling tips 133,134 becomes much larger.In order to
Adapt to change, fixed grappling tip 133 is pivotally connected to framework 110, institute by fixed hinge component 155 in certain embodiments
State the top that fixed hinge component 155 is secured to center post rod 114 and is parked in the base 111 of framework 110.First arm
The displaceable pivot of grappling tip 134 of structure 130 is joined to displaceable hinge member 136, and the displaceable hinge member 136 is right
It should can be slided or shift along center post rod 114 in the stretching or retraction of the first arm structure 130.Around the first arm structure
130 distal end 132 can find substantially similar arrangement.Specifically, disclosed platform 100 is promoted using construction 138
Enter and the first arm structure 130 is attached to reel cage 120, and realize that slip of the displaceable grappling tip 134 at distal end 132 moves
It is dynamic.Preferably, construction 138 can use L-shape configuration, and be joined to longitudinal bar including one end in several embodiments
137 transverse bar 139.Transverse bar 139 abuts and is attached to the bottom 122 of reel cage 120.At the same time, longitudinal bar
139 are attached to the side wall 123 for the reel cage 120 holded up upwards.Preferably, the free end of longitudinal bar 139 extends beyond side wall
123 top edges.Fixed hinge component 135 is placed in the freedom on the free end of longitudinal bar or around longitudinal bar
End, to cause the pivot of fixation grappling tip 133 of shear arm to lock onto that, displaceable hinge member 136 is then coupled to removable
Position grappling tip 134 and it is slidably affixed to longitudinal bar.Longitudinal bar of the L-shape configuration serves as permission distal end 132
Track of the displaceable grappling tip 134 with the help of displaceable hinge member 136 on the fixed movement of grappling tip 133.
For the embodiment shown in Fig. 4 a-b, the displaceable grappling tip 134 of near-end 131 and distal end 132 is respectively in center post rod 114
On ramp up, and in retraction shear arm pass through construction 138 downwards reduce.According to preferred embodiment, framework 110 is held
Power lift 140 is carried to activate or drive the first arm structure 130 to stretch out or retract on framework 110.In several implementations
In example, power lift 140 may be configured to the grappling tip 133,134 at near-end 131 to take to it is closer, so as to
The stretching of shear arm and reel cage 120 is caused to leave the displacement of framework 110.On the contrary, power lift 140 promotes displaceable grappling
Tip 134 is further away from fixed grappling tip 133, so as to cause the retraction of the first arm structure 130 and reel cage 120 is drawn
It is dynamic closer to framework 110.The other embodiment provided in Fig. 3 utilizes the axostylus axostyle that can be extended and retracted by sleeve-like manner
198 realize the horizontal shift of reel cage 120.Guesset (gusset) 139 can be used to extended axostylus axostyle 198 to be attached to frame
Frame 110, so as to reinforced structure integrality axostylus axostyle.In such embodiments, can be driven by (to be not limited to) hydraulic system
The dynamic axostylus axostyle 198 that contracting can be covered by sleeve-like manner.
According to the other embodiment of present disclosure, disclosed platform 100 is equipped with counterweight mechanism 180, so as to special
Whole platform 100 is kept when the first arm structure 130 pulls or promoted reel cage 120 so that transverse shift occurs in the horizontal plane
Stability.Counterweight mechanism 180 is designed to prevent the disclosed run-off the straight of platform 100 or deflection so as to shake for staying in
User in frame 120 causes unnecessary danger.One kind that the embodiment shown in Fig. 1 and 4 discloses counterweight mechanism 180 may
Implementation.Counterweight mechanism 180 includes:With heavy duty 181;And with the near-end 161 for terminating to framework 110 and it is attached to
Second arm structure 160 of the distal end 162 with heavy duty 181.Preferably, the second arm structure 160 is extended and can contract
Return, occur so that being distal and proximal to framework 110 along the first axle substantially vertical with vertical axis with heavy duty 181
Displacement.Second arm structure 160 is also configured such that to be displaced to corresponding at reel cage 120 with heavy duty 181 along first axle
Load and/or reel cage 120 leave framework 110 relative first distance second distance, incline so as to tackle the possibility of platform 100
Tiltedly.As illustrated, the second arm structure 160 can be corresponding item (the first arm structure 130) phase in several embodiments
Same extended shear arm.Taking the second arm structure 160 of shear arm form has two opposing end portions, i.e., with heavy duty
181 distal ends 162 being fastened to and the near-end 161 fixed to framework 110.Each end carries the fixed He of grappling tip 163
Displaceable grappling tip 164, spaced apart between the tip 163,164, the distance corresponds to the overall length of shear arm
Degree changes according to inverse proportion mode.When the second arm structure 160 is changed into stretching out, the distance of two tips 163,164 shortens, when
When second arm structure 160 is changed into retracting, the distance of two tips 163,164 is elongated.By using shear arm as counter weight machine
The second arm structure 160 in system 180, rail bar component 168 or track component are integrated into disclosed platform 100, so as to
Promote displacement of the displaceable grappling tip 164 on fixed grappling tip 163.In several embodiments, the second arm structure 160
The shared fixation grappling tip 133 for being also connected to the first arm structure 130 of the pivot of fixation grappling tip 163 fixed hinge structure
Part 155, but the position substantially phase that its position on fixed hinge component 155 is fixed to the first arm structure 130
Instead.The shear arm of second arm structure 160 has the center post rod 114 that framework 110 is placed to via displaceable hinge member 156
Near-end 161 displaceable grappling tip 164;Displaceable hinge member 156 is also joined to the first arm at near-end 131 simultaneously
The displaceable grappling tip 133 of structure 130.Preferably, the shear arm of the first arm structure 130 and the second arm structure 160
It is similar in terms of the physical attribute of such as shape and size etc, therefore in these embodiments, can be by
Stem bar 114 adjusts the relative position of shared displaceable hinge member 156 and synchronous first arm structure 130 and the second arm
The stretching or retraction of structure 160.Center post rod 114 serves as rail bar or track component, to cause around arm structure 130,160
The displaceable hinge member 155 of near-end 161 slides along.Nevertheless, disclosed platform 100 be able to can be used adaptedly
The rail bar or track component of other forms.For example, the track component can be that produced on framework 110 vertical is prolonged
The groove stretched;The displaceable grappling tip 133,163 of first arm structure 130 and/or the second arm structure 160 and the groove
Combination alternatively can be realized using displaceable hinge member.But in several embodiments, the He of the first arm structure 130
The stretching or retraction of second arm structure 160 are still independent of each other.It is displaceable on framework 110 according to these embodiments
Hinge member is not shared, opposite regardless of using still independently single without using displaceable hinge member, each arm structure
Solely it is coupled to framework 110.
According to several embodiments, heavy duty 181 is matched somebody with somebody in the carrying of distal end 162 of the shear arm of the second arm structure 160.Second arm
The distal end 162 of shape structure 160 can be provided with construction 168, and it is preferably substantially similar to fixed to the first arm structure
The L-shape configuration of 130 same configuration, for keeping matching somebody with somebody heavy duty 181.Construction 168 be intended to keep with heavy duty 181 and/
Or sliding rail is provided, moved for the slip of the displaceable grappling tip at the distal end 162 of the second arm structure.Construction
168 is substantially processed L-shaped, and is joined to the transverse bar of longitudinal bar 167 at a right angle including one end.Preferably,
Disclosed platform 100 has to hang over matches somebody with somebody heavy duty 181 to offset the load in reel cage 120 in transverse bar 169, so as to
Whole platform 100 is kept stable all the time during its operation.Can have in certain embodiments with heavy duty 181 adjustable
Weight, wherein various weight and/or size can be suspended to transverse bar with heavy duty 181 by dismountable mode
With corresponding to the load in reel cage 120 on 169.A kind of simple fastening mechanism can be found on construction 168.The fastening machine
System allows to be fixed on construction 168 counterweight by way of removable.In addition, the shear arm as the second arm structure 160
Displaceable grappling tip 164 by arranging that displaceable hinge member 166 in this place is joined to longitudinal bar of construction 168
167.By the way that hinge member 166 can be shifted, disclosed platform 100 causes displaceable grappling tip 164 to can correspond to second
The stretching or retraction of arm structure 160 and slide.Construct 168 and be equipped with fixed hinge component 165 non-removablely, so as to
The fixation grappling tip 163 of two arm structures 160 couples.Fixed hinge component 165 is preferably located in than removable on construction 168
The relatively higher opening position of position hinge member 166.It is important to note that hinge structure can be shifted in spite of existing
Part, one or more groove can be carved on preferably there is the construction 168 of any shape and size to adapt to grappling point
The slip movement in portion 165, the first arm structure 130 and/or the second arm structure 160.The displaceable hinge member can wrap
One or more rollers are included to realize the sliding motion in groove.
In addition to description above, in some the disclosed embodiments, obtained by the second arm structure 160 the
What the load and/or reel cage 120 that two distances correspond to or corresponded essentially on reel cage 120 were spaced apart with framework 110
First distance.For example, the second arm structure 160 can pushing off the second distance of framework 110 with heavy duty 181, when
Load and the weight difference with heavy duty 181 are very small or when in certain acceptable limitation, and the second distance is similar
In or be nearly similar to the first distance.The acceptable limitation can be (and being not limited to) load with heavy duty 181 it
Between weight difference about 0.1 to 50%.In other embodiments, in the first arm structure 130 and the second arm structure 160
In the case that displaceable grappling tip is independently slideably placed to framework 110, second distance can be than the first distance more
It is long or shorter.In the case that load on reel cage 120 is significantly higher than with heavy duty 181, the second arm structure 160 can cause
Reached with heavy duty 181 than first apart from longer distance.The additional distance obtained by the second arm structure 160 is to counterweight
Mechanism 180 applies bigger power, and the power as caused by the additional load found on reel cage 120 is offset so as to balance, and instead
It is as the same.
For several embodiments, counterweight mechanism 180 can adaptedly implement another method to balance or stabilized platform 100.
In general, counterweight mechanism 180 includes:It is placed to the power capstan 182 of framework 110;Leave framework 110 and capstan winch in its position
182 roller guide elements 183;The rope 186 being at least partially recessed into capstan winch 182, the rope, which has, is fixed to strand
One fixing end of disk and free end, the free end are left capstan winch extension and arrived by way of roller guide elements to be fastened 199
Anchor point 184.Preferably, capstan winch 182 is configured to haul 186 to generate tension force to it, so that platform 100 is not
Can run-off the straight.The load and/or reel cage 120 that the tension force that platform 100 is generated or applied corresponds at reel cage 120 add load
Leave relative first distance of framework 110.More particularly, the counterweight mechanism 180 of these embodiments can be included from framework 110
Prominent elongated or plane section 187, its projected direction stretch out in opposite direction with the first arm structure 130.Such as institute in Fig. 3
Show, section 187 is deployed on the plane parallel to the base 111 of framework 110.One of section 187 is extremely anchored into framework
110, and another undetermined is extremely protruded from framework 110.Roller guide elements 183 are preferably extremely installed around undetermined, more
Preferably it is installed on the top surface of section 187.Rope 186 extends on the top of section 187, so as to by way of positioned at section
187 it is undetermined it is extreme on roller guide elements 183.Rope 186 also has the free end for being attached to anchor point 184, the grappling
Height level residing for point 184 is preferably lower than the platform 100 of suspension.Corresponding to load and scope in reel cage 120 and framework
The first distance between 110, rope 186 become gradually to tighten up or loosen.Specifically, capstan winch 182 is designed to when in reel cage
Rope is pulled with bigger power when having higher load and/or the reel cage 120 to be promoted farther away from framework 110 in 120
186.For the more low-load in reel cage 120 and/or the shorter spacing distance of reel cage 120 and framework 110, can reduce from strand
The pulling force of disk 182.In the operation or during use of disclosed platform 100, rope 186 is constantly tightened up or applied all the time
Power.In several embodiments, the pulling of rope 186 and loosen can be by user's manual control.It is further preferred that in other implementations
In example, capstan winch 182 communicates with sensor (not shown), and the sensor is configured to the electricity by being connected similarly to capstan winch 182
The inclination of the disclosed platform 100 of sub-circuit detection.The sensor can be inclination or axial sensor.The sensor is certainly
Dynamic prompting capstan winch 182 is little by little tightened up or payout, so that action is taken in any inclination detected for platform 100.
In more embodiments, the counterweight mechanism 180 for carrying power capstan 182 and roller guide elements 183 can be rope
186 free end 199 is attached to heavy duty 185 rather than stationary anchor points.In these embodiments, counterweight mechanism 180 is wrapped
Include:It is placed to the power capstan 182 of framework 110;Leave the roller guide elements 183 of framework 110 and capstan winch 182 in its position;And
The rope 186 being at least partially recessed into capstan winch 182, the rope 186 have a fixing end for being fixed to capstan winch 182
And free end 199, the free end 199 is left capstan winch 182 and extended matches somebody with somebody heavy burden by way of roller guide elements 183 to be secured to
Carry 181.The load on reel cage 120 and the transverse shifting with loaded reel cage 120 are offset in order to balance, capstan winch can be passed through
182 are displaced to second distance to generate tension force to it with heavy duty 185 from framework 110, so that platform 100 will not occur
Tilt.Reference picture 3, can be with using the counterweight mechanism 180 with heavy duty 185 in the case of second arm structure 160
Including from the elongated or plane section 187 that framework 110 protrudes, direction that its projected direction and the first arm structure 130 are stretched out
Conversely.One of section 187 extreme to be anchored into framework 110, and another undetermined is extremely protruded from framework 110.Roller draws
Guiding element 183 is preferably by around extreme installation undetermined.Rope 186 extends on the top of section 187, so as to by way of positioned at section
187 it is undetermined it is extreme on roller guide elements 183.Rope 186, which also has, is attached to the free end 199 with heavy duty 185.Specifically
For, capstan winch 182 is designed to be incorporated between the lighter load found in reel cage 120 and/or reel cage 120 and framework 110
Shorter first distance and being moved to heavy duty 185 closer to framework 110, and vice versa.With heavy duty 185 and frame
The distance (second distance in other words) of frame 110 is with the load in reel cage 120 and/or with loaded reel cage 120 and framework 110
Distance (the first distance in other words) is proportional.It is public in institute by adjusting with the relative distance between heavy duty 185 and framework 110
On the platform 100 opened generation or caused tension force correspond to and balance offset reel cage 120 at load and/or reel cage 120 from
Open relative first distance of framework 110.
In addition to depending only on counterweight mechanism 180, disclosed workbench 100 can also provide other features with
Higher stability is obtained for regular job.Additional tension force can be provided and apply (tensioning) mechanism so as to lasting
Tension force be oriented to reel cage 120.For some embodiments, the tension force, which applies mechanism or disclosed workbench 100, to be included:Position
In the first guiding piece 191 on framework 110;And by way of the first guiding piece 191 for being attached to the first arm structure 130
The distally cable 196 on 132, to apply tension force to the first arm structure 130.Cable 196 preferably hooks secondary power and twisted
Disk (not shown) and it is driven by it, the secondary power capstan can be that framework 110 is all or remotely located.In the disclosure
Secondary power capstan preferably is adjusted to continuously drag cable 196 and is also attached to the first arm of cable 196 by appearance
Structure 130.Resulting towing tension or the quantity of pulling force should be sufficiently large, to produce for needed for the stability of platform 100
Tension force, but should not arrive greatly hinder the first arm structure 130 transverse shifting degree.From Fig. 1 and 2 it can be seen that, first
Guiding piece 191 is located at the opening position for being relatively higher than the first arm structure 130 on framework 110 so that by way of cable 196
With the first arm structure 130 acute angle is formed in distal end 132.For causing counterweight mechanism 180 to be provided with the second arm structure 160
Those embodiments, implement the similar setting that the tension force applies mechanism.Single power capstan is preferably used to pull and roll up
Around another cable 197 extend and be attached to towards the distal end 162 of the second arm structure 160 by the first guiding piece 191
At this.In the way of similar to the first arm structure 130, the cable 196 introducing for being secured to the second arm structure 160 must
The tension force wanted is to balance the operation of disclosed platform 100 on the second arm structure 160.In more embodiments, cable
196 can be fixed to the fixed hinge component 135,165 on construction 138,168, rather than be attached directly to the first arm structure
130 and/or second arm structure 160 distal end 132/162.Preferably, cable 192 is made up of metal or volume stock metal wire.
According to the other embodiment of disclosed platform 100, the tension force applies mechanism in addition to the first guiding piece 191
Can be can adaptedly use the second guiding piece 192, to further enhance the stability of disclosed platform 100.More specifically
For, at least the second guiding piece 192 is placed in the first arm structure 130 and/or the second arm structure 160, is preferably pacified
Top side or top edge are placed on, to receive the cable 196 being directed through, and cable 196 is further oriented to the first arm
The distal end 132/162 of the arm structure 160 of structure 130 and/or second.Across between the second guiding piece 192 and the first guiding piece 191
Cable 196 part and horizontal plane form acute angle, and extend to the first arm structure 130 and/or the from the second guiding piece 192
The part of the cable 196 of the distal end 132/162 of two arm structures 160 is then preferably parallel to trunnion axis.Specifically, these realities
Applying the application of the tension force in example mechanism includes:The first guiding piece 191 on framework 110 and fixed to the first arm structure
130 and/or second arm structure 160 the second guiding piece;And by way of the first guiding piece 191 and the second guiding piece 192 with
In the cable 196 being attached on the distal end 132 of the first arm structure 130, opened consistently to apply to the first arm structure 130
Power, the cable part extended between the first guiding piece 191 and the second guiding piece 192 form acute angle on first axle, positioned at the
The part of cable 196 between the distal end 132 of two guiding pieces 192 and the first arm structure 130 is according to the side parallel to first axle
Formula extends.For several embodiments, the second guiding piece 192 can be integrated into the first arm structure 130 and/or the second arm knot
At one of articulation of the shear arm of structure 160 in (articulated joint), and be preferably located in its top side or
Edge.In a further embodiment, can be utilized to substitute the second guiding piece at one of articulation of shear arm
192, for by way of cable 196 be oriented to the distal end 132/ of the first arm structure 130 and/or the second arm structure 160
162.For example, cable 196 can pass through the through hole being horizontally directed in being carved at articulation, so as to extend forward with solid
Determine onto the distal end 132/162 of the first and/or second arm structure 160.In addition to distal end 132/162, the second guiding piece 192
Or additional or secondary attachment point is provided at articulation with holes, to cause cable 196 that enough tension force is applied to
In disclosed platform 100, so as at least stable reel cage 120 and/or the transverse shifting with heavy duty 181.
According to another embodiment, disclosed platform 100 can carry control panel on reel cage 120 (not
Show), so as to obtain the displacement of user's control, regulation or management reel cage 120 along first axle.In addition, described embodiment is held
The integrated circuit received at least being communicated with the control panel, and the power lift 140 on framework 110 is configured
Into driving or activate protruding horizontally up or retracting for the first arm structure 130.Input based on user by control panel, the first arm
Shape structure 130 may stretch out or retract in combination with the second arm structure 160 of counterweight mechanism 180, to reach building
Desired position on outer surface.
The another aspect of present disclosure, which is related to a kind of height for being preferably used for building maintenance, can tap into system, wherein
The workbench 100 or gondola illustrated is used.Disclosed system generally includes:Around the power of building roof installation
Lift external member;The framework 110 of lifting external member is attached to, for that can be moved along vertical axis and in external surface of buildings
Front is suspended on thereon;Reel cage 120;The with the near-end 131 that terminates to framework 110 and the distal end 132 for being attached to reel cage 120
One arm structure 130, the 130 extended and regracting of the first arm structure so that reel cage 120 along with vertical axis
The transverse direction wherein side that substantially vertical first axle is distal and proximal to framework 110 is shifted over;It is placed in and reel cage 120
The counterweight mechanism 180 of the horizontal side of relative framework 110, the counterweight mechanism 180 be configured to correspond to reel cage 120 along
The displacement of first axle and balancing work platform 100.In various embodiments, disclosed system includes assembled tension force application
Mechanism, it being kept stable all the time during the transverse shifting of reel cage 120 or displacement.Preferably, it is being previously mentioned
In some embodiments of system, the tension force applies mechanism and substantially comprised:The first guiding piece 191 on framework 110;With
And by way of the first guiding piece 191 for the cable 196 that is attached on the distal end 132 of the first arm structure 130, so as to first
Arm structure 130 applies tension force.As it was previously stated, cable 196 is preferably driven by secondary power capstan, the secondary power capstan
It can be mounted to the roof for being located at building on framework 110 or away from framework.Secondary power capstan is adjusted to continuously
Ground towline cable and the first arm structure 130 for being also attached to cable.Resulting towing tension or the quantity of pulling force should
It is sufficiently large, to produce for stablizing the tension force needed for reel cage 120, but the horizontal shifting of the first arm structure 130 should not be hindered
Dynamic or displacement.First guiding piece 191 is located at the opening position for being relatively higher than the first arm structure 130 on framework 110, so that
By way of the arm structure 130 of cable 196 and first distal end 132 formed acute angle.First guiding piece 191 can be located at framework 110
Cross bar 115 top on.
The other embodiment of system can be tapped into for disclosed height, counterweight mechanism 180 consists essentially of:With heavy duty
181;And have and terminate to the near-end 161 of framework 110 and be attached to the second arm structure of the distal end 162 with heavy duty 181
160.As being described in detail in description above, in several embodiments, the second arm structure 160 of counterweight mechanism 180
Can be extended and retracted in the way of similar to the first arm structure 130 so that with heavy duty 181 along with vertical axis
Substantially vertical first axle is distal and proximal to framework 110 and is shifted over.Similarly, the second arm structure 160 also by with
It is set to so that being displaced to heavy duty 181 along first axle and leaves framework corresponding to the load at reel cage 120 and/or reel cage 120
The second distance of 110 relative first distance, so that reel cage 120 will not be on trunnion axis or horizontal plane run-off the straight.The
Two arm structures 160 can be exsertile shear arm.Taking the second arm structure 160 of shear arm form has two relatively
End, that is, with the distal end 162 that heavy duty 181 is secured to and the near-end 161 for being fixed to framework 110.
Without departing substantially from its structure, method or other necessity for such as broadly describing and being claimed below herein
In the case of characteristic, the present invention can be implemented by other concrete forms.Described embodiment should be in all sides
Face is considered as only illustrative and not restrictive.Therefore, the scope of the present invention is by appended claims rather than above
Description show.All changes fallen in the implication and equivalent scope of claim should be all covered in the range of it.
Claims (15)
1. a kind of height can tap into workbench, including:
The framework of hanging system is may be affixed to, for that can move and be suspended on thereon along vertical axis;
Reel cage;
The first arm structure with the near-end for terminating to framework and the distal end for being attached to reel cage, the first arm structure can stretch
Go out and regracting, so that reel cage is distal and proximal to the horizontal stroke of framework along the first axle substantially vertical with vertical axis
Side is shifted over thereto;And
The counterweight mechanism of the horizontal side of the framework relative with reel cage is placed in, the counterweight mechanism is configured to correspond to reel cage
Along the displacement of first axle and balancing work platform.
2. workbench according to claim 1, in addition to:
The first guiding piece on framework;And
By way of the first guiding piece for the cable that is attached on the distal end of the first arm structure, to be applied to the first arm structure
Add tension force.
3. workbench according to claim 1, wherein, the first guiding piece, which is located on framework, is relatively higher than the first arm
The opening position of structure so that by way of cable and the first arm structure distal end formed acute angle.
4. workbench according to claim 1, in addition to:
The first guiding piece on framework and the second guiding piece fixed to the first arm structure;And
By way of the first guiding piece and the second guiding piece for the cable that is attached on the distal end of the first arm structure, so as to
One arm structure consistently applies tension force, and the cable part extended between the first and second guiding pieces forms sharp on first axle
Angle, the cable part between the distal end of the second guiding piece and the first arm structure prolong in the way of parallel to first axle
Stretch.
5. workbench according to claim 1, in addition to the power lift carried by framework, to activate the first arm
Shape structure is stretched out or retracted on framework.
6. workbench according to claim 1, wherein, the counterweight mechanism includes:
With heavy duty;
With the near-end for terminating to framework and it is attached to the second arm structure with heavy duty distal end, the second arm structure
Extended and regracting, so that being distal and proximal to heavy duty along the first axle substantially vertical with vertical axis
Framework is shifted over, and the second arm structure is configured so that is displaced to bearing at corresponding to reel cage with heavy duty along first axle
Load and/or reel cage leave the second distance of relative first distance of framework, so that platform will not run-off the straight.
7. workbench according to claim 6, wherein, it is described that there is adjustable weight with heavy duty.
8. workbench according to claim 6, wherein, the second arm structure is exsertile shear arm.
9. workbench according to claim 1, wherein, the first arm structure is exsertile shear arm.
10. workbench according to claim 1, wherein, the counterweight mechanism includes:
It is placed to the power capstan of framework;
Leave the roller guide elements of framework and capstan winch in its position;
The rope being at least partially recessed into capstan winch, the rope have the fixing end and freedom for being fixed to capstan winch
Capstan winch extension is left by way of roller guide elements to be secured to anchor point in end, the free end, and the rope is tightened up by capstan winch
To generate tension force to it so that platform will not run-off the straight because the tension force generated correspond to reel cage at load
And/or reel cage leaves relative first distance of framework.
11. workbench according to claim 1, wherein, the counterweight mechanism includes:
It is placed to the power capstan of framework;
Leave the roller guide elements of framework and capstan winch in its position;
The rope being at least partially recessed into capstan winch, the rope have the fixing end and freedom for being fixed to capstan winch
End, the free end leave capstan winch extension and by way of roller guide elements match somebody with somebody heavy duty to be secured to, and the heavy duty of matching somebody with somebody can be with
Sentenced by capstan winch from frameshift to second distance tension force is generated to it so that platform will not run-off the straight because institute
Relative first distance of framework is left in the load and/or reel cage that the tension force of generation corresponds at reel cage.
12. workbench according to claim 1, wherein, the framework includes multiple scroll wheels, to cause the platform
Slided on essentially flat surface.
13. workbench according to claim 1, in addition to the control panel at reel cage is arranged on for controlling reel cage
Along the displacement of first axle.
14. a kind of height for building can tap into system, including:
Around the powered lift external member of building roof installation;
Workbench, including:
The framework of lifting external member is attached to, for that can move along vertical axis and be hung in the front of external surface of buildings
Thereon;
Reel cage;
The first arm structure with the near-end for terminating to framework and the distal end for being attached to reel cage, the first arm structure can stretch
Go out and regracting, so that reel cage is distal and proximal to the horizontal stroke of framework along the first axle substantially vertical with vertical axis
Side is shifted over thereto;
The counterweight mechanism of the horizontal side of the framework relative with reel cage is placed in, the counterweight mechanism is configured to correspond to reel cage
Along the displacement of first axle and balancing work platform;
The first guiding piece on framework;And
By way of the first guiding piece for the cable that is attached on the distal end of the first arm structure, to be applied to the first arm structure
Add tension force.
15. height according to claim 14 can tap into system, wherein, the counterweight mechanism includes:
With heavy duty;
With the near-end for terminating to framework and it is attached to the second arm structure with heavy duty distal end, the second arm structure
Extended and regracting, so that being distal and proximal to heavy duty along the first axle substantially vertical with vertical axis
Framework is shifted over, and the second arm structure is configured so that is displaced to bearing at corresponding to reel cage with heavy duty along first axle
Load and/or reel cage leave the second distance of relative first distance of framework, so that platform will not run-off the straight.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG10201607680RA SG10201607680RA (en) | 2016-09-14 | 2016-09-14 | A height accessible working platform with horizontally displaceable cradle |
SG10201607680R | 2016-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107337162A true CN107337162A (en) | 2017-11-10 |
Family
ID=60215442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710807674.6A Pending CN107337162A (en) | 2016-09-14 | 2017-09-08 | Height with horizontal displaceable reel cage can tap into workbench |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3296251B1 (en) |
CN (1) | CN107337162A (en) |
SG (1) | SG10201607680RA (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109514522A (en) * | 2018-11-13 | 2019-03-26 | 中国科学院合肥物质科学研究院 | It is a kind of can course changing control long-range delivery device |
CN113889916A (en) * | 2021-10-15 | 2022-01-04 | 广东电网有限责任公司 | Multifunctional wire tightening operation platform for distribution line |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111268603A (en) * | 2019-03-18 | 2020-06-12 | 张必武 | Portable elevator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3602335A (en) * | 1969-09-25 | 1971-08-31 | Eaton Yale & Towne | Platform positioning mechanism |
FR2419893A1 (en) * | 1978-03-17 | 1979-10-12 | Semed | Forklift barge loading rig - has swivelling crane swinging and lowering piloted platform into dockside barge |
JPS63219758A (en) | 1987-03-09 | 1988-09-13 | 日本ビソ−株式会社 | Horizontal moving apparatus of equipment for high place work |
US5343979A (en) | 1990-12-17 | 1994-09-06 | Doei Gaiso Yugen-Gaisha | Working gondola |
JP6154921B1 (en) * | 2016-01-15 | 2017-06-28 | 日綜産業株式会社 | Gondola for blade maintenance in wind power generators |
-
2016
- 2016-09-14 SG SG10201607680RA patent/SG10201607680RA/en unknown
-
2017
- 2017-08-29 EP EP17188228.5A patent/EP3296251B1/en active Active
- 2017-09-08 CN CN201710807674.6A patent/CN107337162A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109514522A (en) * | 2018-11-13 | 2019-03-26 | 中国科学院合肥物质科学研究院 | It is a kind of can course changing control long-range delivery device |
CN109514522B (en) * | 2018-11-13 | 2021-09-28 | 中国科学院合肥物质科学研究院 | Remote pushing mechanism capable of steering control |
CN113889916A (en) * | 2021-10-15 | 2022-01-04 | 广东电网有限责任公司 | Multifunctional wire tightening operation platform for distribution line |
Also Published As
Publication number | Publication date |
---|---|
SG10201607680RA (en) | 2018-04-27 |
EP3296251A1 (en) | 2018-03-21 |
EP3296251B1 (en) | 2019-10-09 |
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