CA1057017A - Suspension device for a support - Google Patents
Suspension device for a supportInfo
- Publication number
- CA1057017A CA1057017A CA294,174A CA294174A CA1057017A CA 1057017 A CA1057017 A CA 1057017A CA 294174 A CA294174 A CA 294174A CA 1057017 A CA1057017 A CA 1057017A
- Authority
- CA
- Canada
- Prior art keywords
- legs
- body portion
- arm
- support
- locking feet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 12
- 239000012858 resilient material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 description 5
- 101100536883 Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) thi5 gene Proteins 0.000 description 1
- 101100240664 Schizosaccharomyces pombe (strain 972 / ATCC 24843) nmt1 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- HCTVWSOKIJULET-LQDWTQKMSA-M phenoxymethylpenicillin potassium Chemical compound [K+].N([C@H]1[C@H]2SC([C@@H](N2C1=O)C([O-])=O)(C)C)C(=O)COC1=CC=CC=C1 HCTVWSOKIJULET-LQDWTQKMSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
- E04B9/20—Means for suspending the supporting construction adjustable
- E04B9/205—Means for suspending the supporting construction adjustable by means of a resilient clip
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B9/00—Connections of rods or tubular parts to flat surfaces at an angle
- F16B9/05—Connections of rods or tubular parts to flat surfaces at an angle by way of an intermediate member
- F16B9/056—Connections of rods or tubular parts to flat surfaces at an angle by way of an intermediate member the intermediate member extending through the flat surface; the rod or tubular part extending through the flat surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
- F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
- F16B2/24—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal
- F16B2/241—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insertion Pins And Rivets (AREA)
- Clamps And Clips (AREA)
- Connection Of Plates (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Fluid-Damping Devices (AREA)
- Pinball Game Machines (AREA)
- Vehicle Body Suspensions (AREA)
- Supports For Pipes And Cables (AREA)
- Packages (AREA)
Abstract
ABSTRACT OF THE DISCLOSURE
"SUSPENSION DEVICE FOR A SUPPORT"
A suspension device for a support, in particular a support for a fixing panel, in which a body portion is formed as an integral structure and has two laterally extending diverging arms extending from junction points on the body portions. The body portion has downwardly extending feet, which extend at least up to the junction point of the lower of the clamping arms, and the arms are provided with axially aligned apertures to receive a support bar on the panels. Locking feet are provided at the lower ends of the legs to engage in an orifice in a support member.
"SUSPENSION DEVICE FOR A SUPPORT"
A suspension device for a support, in particular a support for a fixing panel, in which a body portion is formed as an integral structure and has two laterally extending diverging arms extending from junction points on the body portions. The body portion has downwardly extending feet, which extend at least up to the junction point of the lower of the clamping arms, and the arms are provided with axially aligned apertures to receive a support bar on the panels. Locking feet are provided at the lower ends of the legs to engage in an orifice in a support member.
Description
~057~1~
The invention relates to a suspension device for a support, in particular a support used for fixing panels.
A known suspension device of this type comprises a mainly C-shaped or V-shaped clamping bracket which has laterally ext~nding, diverging clamping arms of resilient material, each provided with an orifice for introducing a support bar, and a suspension element which is joined to the clamping bracket and which is sub-divided downwards into two resilient legs, the lower ends of which are designed to lock onto a support member.
In known devices of this type, one side of the clamping bracket is adjoined by a joint element which extends downwards and the lower end of which is adjoined by two legs which are separated by a slit for a part of their length. In a preferred embodiment of the known means, a relatively small notch is formed on each of the outsides of the ends of the legs. After the arms have been pressed together, the ends of the legs can be introduced into an orifice formed in the support member, When the legs are then released, they move apart due to their resilience, so that the rim of the orifice engages with the two notches. Thus, this provides a suspension device, with the aid of which the panel holdingsupport is mounted on the support member.
It has been found to be a disadvantage of this embodiment that the two resilient legs are relatively short and are only spaced apart by a relatively small distance from one another. The pressing together of the arms therefore requires a relatively large force. Another disadvantage is that, due to the small distance of the legs
The invention relates to a suspension device for a support, in particular a support used for fixing panels.
A known suspension device of this type comprises a mainly C-shaped or V-shaped clamping bracket which has laterally ext~nding, diverging clamping arms of resilient material, each provided with an orifice for introducing a support bar, and a suspension element which is joined to the clamping bracket and which is sub-divided downwards into two resilient legs, the lower ends of which are designed to lock onto a support member.
In known devices of this type, one side of the clamping bracket is adjoined by a joint element which extends downwards and the lower end of which is adjoined by two legs which are separated by a slit for a part of their length. In a preferred embodiment of the known means, a relatively small notch is formed on each of the outsides of the ends of the legs. After the arms have been pressed together, the ends of the legs can be introduced into an orifice formed in the support member, When the legs are then released, they move apart due to their resilience, so that the rim of the orifice engages with the two notches. Thus, this provides a suspension device, with the aid of which the panel holdingsupport is mounted on the support member.
It has been found to be a disadvantage of this embodiment that the two resilient legs are relatively short and are only spaced apart by a relatively small distance from one another. The pressing together of the arms therefore requires a relatively large force. Another disadvantage is that, due to the small distance of the legs
- 2 - ~
. . . . . . .
70~7 from one another, only a small space can be provided in the form of a slot between these. If it is desired to produce the device by stamping, difficulties arise because of the small distance of the individual stamping edges from one another. There is a further difficulty in respect of the edges of the two notches. The small dimensions of the parts of material to be stamped in this zone frequently cause jamming and hence, in the long term, also damage to the stamping tools.
It is to be regarded as a further disadvantage that, if additional constructional elements are not desired, the axis in which the legs engage with the orifice of the support member and the device is joined to the support member, has a relatively small distance from the axis on which, in turn, the panel support bar is mounted on the clamping arms of the clamping bracket.
According to the present invention, we provide a suspension device for a support, in particular a support for fixing panels, such device comprising a body portion, an upper arm of resilient material projecting laterally from a junction point on said body portion, a lower clamping arm projecting laterally from a junction point on ~aid body portion, said upper and lower arms diverging from one another, the arms having axially aligned orifice9to receive a support bar, a pair of legs which extend downwardly from said body portion, the legs extending at least up to the junction point of said lower lateral arm, the legs each extending past one side of the lower arm and locking feet portions i formed on the lower ends of said legs.
... .
1057~7 Such a device can be mounted quickly, readily and without errors and that the production thereof by stamping is simplified. This also includes avoiding damage to the stamping tools and hence an extension of the life thereof, as well as facilitating the release of the stamped means.
This design achieves the advantage that a substantially wider recess can be formed between the resilient legs. In this way a larger spacing between the stamping edges can be obtained. Another advantage of the invention is that the legs extend upwards at least up to the height of junction point of the lower clamping arm and are thus longer than in the known device. The result of this is that the legs can more readily be manipulated for locking _he lower ends of the legs into an orifice of the support member.
In the following text, several advantageous embodiments of the invention are described, one of which comprises the formation, between the legs, of a recess, the width of which at least equals the width of the lower clamping arm. In the body of the device, a larger distance of the stamping edges results from this particularly large width of the reces~. The available space for movement of the legs is also correspondingly large and, according to a further proposal of the invention, this can additionally also be achieved if the recess has parts which extend approximately alongside the lower clamping arm into the body of the device. In this way, a further extension of the two legs is effected at the same time, Locking feet at the lower end of the legs can also be deslgned in a manner different from hitherto described.
~.~57017 If, however, in accordance with the last-mentioned embodiment, notches are provided on the outside of the legs and locking feet are provided at the ends of the legs, it is advantageous, according to the invention, if the total width of the two locking feet is less than the total width of the device. The device is thus given dimensions which ensure that jamming of the stamping tool by small parts of material to be stamped out need no longer be feared.
Moreover, the stamped out portions can now more readily be -released from the stamping tool.
According to a further proposal of the invention, the manipulation of the device is facilitated if the legs are arranged in planes differing from one another and at a slight inclination to one another. Since the legs are separated, at their lower ends below the recess, only by a parting line, so that the orifice to be provided in the support does not become excessively large and also that a firm seating of the locking feet is ensured, the movement of the legs towards one another, required before a compression of the latter, can be dispensed with. A small inclination of the two planes of the legs towards one another suffices to enable the legs to intersect or be superimposed when they are pressed together, without a ri~k of jamming or sticking. A corresponding result can also be obtained, inter alia, by an oblique position of one of the legs relative to the plane of the body portion.
The proposed device can, in an advantageous manner, be stamped integrally out of a suitable material, for example ~pring steel. The essential advantage~ of the invention t ' ' '`;" `' '~ ~' ' ' ~ ' ' ' ' i~, however, still achievable if the body and arms are produced as a ~eparate piece and only joined later to the remaining part of the device.
The locking feet can be used for engagement with a corre~pondingly ~ized orifice which i~ preQent either on the ~upport it~elf or in a locking element joined thereto.
If,however, the rece~s doe~ not lie in an approximately horizontal plane, thi~ can cau~e difficultie~ for the suspension. In a further development of the invention it is therefore proposed that the lower ends of the leg~ are provided with inclined portions and which pass through an orifice in part of the qupport member, and that the inclined portion~ have the locking feet therebelow, these locking feet engaging the back of the support member. t The angling of the inclined portion has the effect that a good suspen~ion can be achieved even if the orifice does not extend in a horizontal plane but i~ pre~ent, for example, in a vertical part of the ~upport or of a corresponding locking element, In a particularly Qimple manner it is possible to use, for example, a T-profile a~
the support, the orifice being formed in the upward-extending stem of the T. The device can still be used in an advantageou~ manner for orifices lying in a horizontal plane.
Moreover, it i8 proposed in thi~ connection that the locking feet are each angled off downward~, relative to the inclined portion~, into a plane which i~ approximately parallel to the associated leg. If the orifice i~ in a vertical part of the ~upport, the result of this i~ that the , .. . .... .
. .
10570~7 locking ~eet which are angled off downwards bear against this part.
The inclination of an inclined portion, relative to the a~sociated leg can be between 400 and 500.
In order that the invention may more readily be understood, the following description is given of two preferred embodiments of device according ~ the invention, the descript1on being given merely by way of example, reference being made to the accompanying drawings, in which:-Figure 1 i8 a front elevation of a first of ~aid preferred embodiments of device according to the invention, the device being shown mounted on a support:
Figure 2 i9 a side elevation of the device of Figure 1, Figure 3 i~ a view similar to Figure l of a ~econd preferred embodiment of device according to the invention, having inclined portions and an orifice in the vertical part of an inverted T-shaped support, and Figure 4 is a side elevation of the device of Figure
. . . . . . .
70~7 from one another, only a small space can be provided in the form of a slot between these. If it is desired to produce the device by stamping, difficulties arise because of the small distance of the individual stamping edges from one another. There is a further difficulty in respect of the edges of the two notches. The small dimensions of the parts of material to be stamped in this zone frequently cause jamming and hence, in the long term, also damage to the stamping tools.
It is to be regarded as a further disadvantage that, if additional constructional elements are not desired, the axis in which the legs engage with the orifice of the support member and the device is joined to the support member, has a relatively small distance from the axis on which, in turn, the panel support bar is mounted on the clamping arms of the clamping bracket.
According to the present invention, we provide a suspension device for a support, in particular a support for fixing panels, such device comprising a body portion, an upper arm of resilient material projecting laterally from a junction point on said body portion, a lower clamping arm projecting laterally from a junction point on ~aid body portion, said upper and lower arms diverging from one another, the arms having axially aligned orifice9to receive a support bar, a pair of legs which extend downwardly from said body portion, the legs extending at least up to the junction point of said lower lateral arm, the legs each extending past one side of the lower arm and locking feet portions i formed on the lower ends of said legs.
... .
1057~7 Such a device can be mounted quickly, readily and without errors and that the production thereof by stamping is simplified. This also includes avoiding damage to the stamping tools and hence an extension of the life thereof, as well as facilitating the release of the stamped means.
This design achieves the advantage that a substantially wider recess can be formed between the resilient legs. In this way a larger spacing between the stamping edges can be obtained. Another advantage of the invention is that the legs extend upwards at least up to the height of junction point of the lower clamping arm and are thus longer than in the known device. The result of this is that the legs can more readily be manipulated for locking _he lower ends of the legs into an orifice of the support member.
In the following text, several advantageous embodiments of the invention are described, one of which comprises the formation, between the legs, of a recess, the width of which at least equals the width of the lower clamping arm. In the body of the device, a larger distance of the stamping edges results from this particularly large width of the reces~. The available space for movement of the legs is also correspondingly large and, according to a further proposal of the invention, this can additionally also be achieved if the recess has parts which extend approximately alongside the lower clamping arm into the body of the device. In this way, a further extension of the two legs is effected at the same time, Locking feet at the lower end of the legs can also be deslgned in a manner different from hitherto described.
~.~57017 If, however, in accordance with the last-mentioned embodiment, notches are provided on the outside of the legs and locking feet are provided at the ends of the legs, it is advantageous, according to the invention, if the total width of the two locking feet is less than the total width of the device. The device is thus given dimensions which ensure that jamming of the stamping tool by small parts of material to be stamped out need no longer be feared.
Moreover, the stamped out portions can now more readily be -released from the stamping tool.
According to a further proposal of the invention, the manipulation of the device is facilitated if the legs are arranged in planes differing from one another and at a slight inclination to one another. Since the legs are separated, at their lower ends below the recess, only by a parting line, so that the orifice to be provided in the support does not become excessively large and also that a firm seating of the locking feet is ensured, the movement of the legs towards one another, required before a compression of the latter, can be dispensed with. A small inclination of the two planes of the legs towards one another suffices to enable the legs to intersect or be superimposed when they are pressed together, without a ri~k of jamming or sticking. A corresponding result can also be obtained, inter alia, by an oblique position of one of the legs relative to the plane of the body portion.
The proposed device can, in an advantageous manner, be stamped integrally out of a suitable material, for example ~pring steel. The essential advantage~ of the invention t ' ' '`;" `' '~ ~' ' ' ~ ' ' ' ' i~, however, still achievable if the body and arms are produced as a ~eparate piece and only joined later to the remaining part of the device.
The locking feet can be used for engagement with a corre~pondingly ~ized orifice which i~ preQent either on the ~upport it~elf or in a locking element joined thereto.
If,however, the rece~s doe~ not lie in an approximately horizontal plane, thi~ can cau~e difficultie~ for the suspension. In a further development of the invention it is therefore proposed that the lower ends of the leg~ are provided with inclined portions and which pass through an orifice in part of the qupport member, and that the inclined portion~ have the locking feet therebelow, these locking feet engaging the back of the support member. t The angling of the inclined portion has the effect that a good suspen~ion can be achieved even if the orifice does not extend in a horizontal plane but i~ pre~ent, for example, in a vertical part of the ~upport or of a corresponding locking element, In a particularly Qimple manner it is possible to use, for example, a T-profile a~
the support, the orifice being formed in the upward-extending stem of the T. The device can still be used in an advantageou~ manner for orifices lying in a horizontal plane.
Moreover, it i8 proposed in thi~ connection that the locking feet are each angled off downward~, relative to the inclined portion~, into a plane which i~ approximately parallel to the associated leg. If the orifice i~ in a vertical part of the ~upport, the result of this i~ that the , .. . .... .
. .
10570~7 locking ~eet which are angled off downwards bear against this part.
The inclination of an inclined portion, relative to the a~sociated leg can be between 400 and 500.
In order that the invention may more readily be understood, the following description is given of two preferred embodiments of device according ~ the invention, the descript1on being given merely by way of example, reference being made to the accompanying drawings, in which:-Figure 1 i8 a front elevation of a first of ~aid preferred embodiments of device according to the invention, the device being shown mounted on a support:
Figure 2 i9 a side elevation of the device of Figure 1, Figure 3 i~ a view similar to Figure l of a ~econd preferred embodiment of device according to the invention, having inclined portions and an orifice in the vertical part of an inverted T-shaped support, and Figure 4 is a side elevation of the device of Figure
3. .
The device illustrated in Figures 1 and 2 comprises a clamping bracket part including a body 10 and a pair of resilient material clamping arms 11, 12 which diverge with respect to one another and are provided with aligned orifices 13. The orifices are arranged to receive a support bar, which is hexe only indicated by an axis 14, the support bar being clamped by the spring action of the clamp-ing arms 11 and 12 and their diverging arrangement.
A support member 15, of which only a horizontal part of the profile cross-~ection is shown here, is joined to the clamping bracket part by two re~ilient leg~ 16, each of which is provided in it~ lower zone with a notch 17 on 10570~7 the outer edge. The upper ends of the legs 16 are connected to the body 10 of the clamping bracket on each side thereof. Between the legs 16, a recess 18 is formed, the width of which is greater than the width of the lower clamping arm 12 80 that the reces~ 18 has rece~s part~ 18a which extend in the zone alongside the lower clamping arm~
12.
m e lower ends of the legs 16, including the notches 17 and the locking feet 21, which are defined by the notches, are a constituent of a locking device which also include~ an orifice 19 formed in the support 15. As can be seen from Figure 2, the two legs 16 are in two differing planes at a slight inclination to one another ~o that, when the resilient legs 16 are pres~ed together, the inner edges 20 thereof do not come into contact and the lower end~ of the lege 16, provided with the notches 17 and the locking feet 21, can be superimposed or overlap. In thi3 position, the parts of the legs 16, which lie below the notche~ 17, can be pushed through the orifice 19. As soon as the legs 16 are released, they reassume the po~ition shown in Figure 1, in which the rims of the orifice 19 engage in the notches 17. The support 15 is now suspended on the legs 16 of the device.
As can be ~een in particular from Figure 1, the device a~ a whole can very advantageou~ly be stamped out of a single piece of suitable material, for example sheet metal or pla~tic, all the stamping edges ~till having an adequately large distance from one another. Since the total width of the device is now determined by the leg~ 16 .
adjoining the side~ of the body 10, the total width of the locking feet 21 can be significantly smaller than the total width of the device. Thus, to produce the notcheR 17, a relatively large piece of material, which can readily be removed, can be stamped out without ri~k of damage to the stamping dies. Moreover, as a result of the proposed arrangement, the recess 18 is given such a ~ize that the leg~ 16 can be manipulated very ea~ily and with a relatively small force.
In the embodiment according to Figures 3 and 4, those parts of the device, which coincide with the corre~ponding part~ of the embodiment according to Figure~ 1 and 2, are designated by the same reference numerals.
In the zone of the notches 17, the lower ends of the legs 16, are formed with inclined portion~ 22 which make the connection to the locking feet 21. As can be seen from Figure 4, the inclined portion~ 22 are angled-off, relative to the legs 16, to one side at an angle of about 450.
The locking feet 21 adjoining the inclined portions 22 are angled-off downwards, in particular for such a distance that they run approximately parallel to the particular associated leg 16.
The support 23 used here is an inverted T-~haped profile in which a circular orifice 24 is present in its stem which extends upwards.
When the leg~ 16 are pressed over one another in differing planes 90 that the locking feet 21 can be ~uper-impo~ed or overlap, the latter can be pushed through the orifice 24. A~ soon as the arms 16 are released, they _ g _ , . ~
1~57~7 reassume their original po~ition. As Figure 4 shows, when the support 23 is suspended, the upper rim of the orifice 24 rests on the inclined portions 22 whilst the t locking feet 21 bear against the vertical part of the support 23 and prevent the support from sliding down off the inclined portions 22.
. . . .
~ .
. .
The device illustrated in Figures 1 and 2 comprises a clamping bracket part including a body 10 and a pair of resilient material clamping arms 11, 12 which diverge with respect to one another and are provided with aligned orifices 13. The orifices are arranged to receive a support bar, which is hexe only indicated by an axis 14, the support bar being clamped by the spring action of the clamp-ing arms 11 and 12 and their diverging arrangement.
A support member 15, of which only a horizontal part of the profile cross-~ection is shown here, is joined to the clamping bracket part by two re~ilient leg~ 16, each of which is provided in it~ lower zone with a notch 17 on 10570~7 the outer edge. The upper ends of the legs 16 are connected to the body 10 of the clamping bracket on each side thereof. Between the legs 16, a recess 18 is formed, the width of which is greater than the width of the lower clamping arm 12 80 that the reces~ 18 has rece~s part~ 18a which extend in the zone alongside the lower clamping arm~
12.
m e lower ends of the legs 16, including the notches 17 and the locking feet 21, which are defined by the notches, are a constituent of a locking device which also include~ an orifice 19 formed in the support 15. As can be seen from Figure 2, the two legs 16 are in two differing planes at a slight inclination to one another ~o that, when the resilient legs 16 are pres~ed together, the inner edges 20 thereof do not come into contact and the lower end~ of the lege 16, provided with the notches 17 and the locking feet 21, can be superimposed or overlap. In thi3 position, the parts of the legs 16, which lie below the notche~ 17, can be pushed through the orifice 19. As soon as the legs 16 are released, they reassume the po~ition shown in Figure 1, in which the rims of the orifice 19 engage in the notches 17. The support 15 is now suspended on the legs 16 of the device.
As can be ~een in particular from Figure 1, the device a~ a whole can very advantageou~ly be stamped out of a single piece of suitable material, for example sheet metal or pla~tic, all the stamping edges ~till having an adequately large distance from one another. Since the total width of the device is now determined by the leg~ 16 .
adjoining the side~ of the body 10, the total width of the locking feet 21 can be significantly smaller than the total width of the device. Thus, to produce the notcheR 17, a relatively large piece of material, which can readily be removed, can be stamped out without ri~k of damage to the stamping dies. Moreover, as a result of the proposed arrangement, the recess 18 is given such a ~ize that the leg~ 16 can be manipulated very ea~ily and with a relatively small force.
In the embodiment according to Figures 3 and 4, those parts of the device, which coincide with the corre~ponding part~ of the embodiment according to Figure~ 1 and 2, are designated by the same reference numerals.
In the zone of the notches 17, the lower ends of the legs 16, are formed with inclined portion~ 22 which make the connection to the locking feet 21. As can be seen from Figure 4, the inclined portion~ 22 are angled-off, relative to the legs 16, to one side at an angle of about 450.
The locking feet 21 adjoining the inclined portions 22 are angled-off downwards, in particular for such a distance that they run approximately parallel to the particular associated leg 16.
The support 23 used here is an inverted T-~haped profile in which a circular orifice 24 is present in its stem which extends upwards.
When the leg~ 16 are pressed over one another in differing planes 90 that the locking feet 21 can be ~uper-impo~ed or overlap, the latter can be pushed through the orifice 24. A~ soon as the arms 16 are released, they _ g _ , . ~
1~57~7 reassume their original po~ition. As Figure 4 shows, when the support 23 is suspended, the upper rim of the orifice 24 rests on the inclined portions 22 whilst the t locking feet 21 bear against the vertical part of the support 23 and prevent the support from sliding down off the inclined portions 22.
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~ .
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Claims (9)
1. A suspension device for a support, in particular a support for fixing panels, said device comprising, in combination:-a) a body portion, b) an upper arm of resilient material projecting laterally from a junction point on said body portion;
c) a lower clamping arm projecting laterally from a junction point on said body portion, said upper and lower arms diverging from one another;
d) means defining an orifice in each of said arms, said orifices being axially aligned to receive a support bar;
e) a pair of legs which extend downwardly from said body portion and having lower free ends, the legs extending at least up to the junction point of said lower lateral arm, the legs each extending past one side of the lower arm, and f) locking feet portions formed on the lower ends of said leg.
c) a lower clamping arm projecting laterally from a junction point on said body portion, said upper and lower arms diverging from one another;
d) means defining an orifice in each of said arms, said orifices being axially aligned to receive a support bar;
e) a pair of legs which extend downwardly from said body portion and having lower free ends, the legs extending at least up to the junction point of said lower lateral arm, the legs each extending past one side of the lower arm, and f) locking feet portions formed on the lower ends of said leg.
2. A suspension device as claimed in claim 1, and further comprising means defining a recess in the body between the legs, the width of the recess being at least equal to the width of the lower arm.
3. A clamping device as claimed in claim 2, wherein said recess has portions which extend alongside the lower clamping arm approximately up to the junction point of the latter with the body.
4. A device as claimed in claim 1, wherein said locking feet are defined by notches provided on the outside of the legs, the total width of the locking feet being less than the total width of the device.
5. A device as claimed in claim 1, wherein said legs are arranged in different planes from one another, and at a slight inclination to one another.
6. A clamping device as claimed in claim 1, and further comprising laterally inclined portions on said legs, at the lower ends thereof, above said locking feet.
7. A clamping device as claimed in claim 6, wherein the locking feet are each angled off relative to the inclined portions, into a plane which is approximately parallel to the associated legs.
8. A device as claimed in claim 7, wherein the inclination of the inclined portions relative to the associated leg is between 40° and 50°.
9. A suspension device for a support, in particular a support for fixing panels, said device comprising, as an integral structure, in combination:-a) a body portion;
b) an upper clamping arm of resilient material projecting laterally from a junction point on said body portion, a lower clamping arm of resilient material projecting laterally from a junction point on said body portion, said lower arm diverging from said upper arm;
means defining an orifice in each of said clamping arms, said orifices being axially aligned to receive a support bar;
a pair of legs extending downwardly from said body portion and extending at least up to the junction point of said lower clamping arm, said legs each extending past one side of the lower clamping arm;
means defining a recess in said body portion, the width of said recess being at least equal to the width of the lower clamping arm;
means defining notches on the outside of the arm, said notches forming locking feet at the ends of the legs, the total width of the two locking feet being less than the total width of the device, and laterally inclined portions on said legs, at the lower ends thereof, above said locking feet, the locking feet each being angled off relative to the inclined portions, into a plane which is approximately parallel to the associated legs.
b) an upper clamping arm of resilient material projecting laterally from a junction point on said body portion, a lower clamping arm of resilient material projecting laterally from a junction point on said body portion, said lower arm diverging from said upper arm;
means defining an orifice in each of said clamping arms, said orifices being axially aligned to receive a support bar;
a pair of legs extending downwardly from said body portion and extending at least up to the junction point of said lower clamping arm, said legs each extending past one side of the lower clamping arm;
means defining a recess in said body portion, the width of said recess being at least equal to the width of the lower clamping arm;
means defining notches on the outside of the arm, said notches forming locking feet at the ends of the legs, the total width of the two locking feet being less than the total width of the device, and laterally inclined portions on said legs, at the lower ends thereof, above said locking feet, the locking feet each being angled off relative to the inclined portions, into a plane which is approximately parallel to the associated legs.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2700002A DE2700002C2 (en) | 1977-01-03 | 1977-01-03 | Device for hanging a carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1057017A true CA1057017A (en) | 1979-06-26 |
Family
ID=5998036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA294,174A Expired CA1057017A (en) | 1977-01-03 | 1977-12-30 | Suspension device for a support |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS53115445A (en) |
| BE (1) | BE862570A (en) |
| BR (1) | BR7800061A (en) |
| CA (1) | CA1057017A (en) |
| DE (1) | DE2700002C2 (en) |
| ES (1) | ES232992Y (en) |
| FR (1) | FR2376325A1 (en) |
| GB (1) | GB1567716A (en) |
| IT (1) | IT1089263B (en) |
| NL (1) | NL181944C (en) |
| SE (1) | SE436444B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT392816B (en) * | 1989-09-25 | 1991-06-25 | Zumtobel Ag | ADJUSTABLE HANGING TAB |
| GB9300906D0 (en) * | 1993-01-19 | 1993-03-10 | Lewis Spring Prod Ltd | Suspended ceilings |
| TW399116B (en) | 1998-09-11 | 2000-07-21 | Hunter Douglas International | Curved building panel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL81153C (en) * | 1936-02-25 | |||
| NL180691C (en) * | 1974-10-14 | 1987-04-01 | Hunter Douglas Ind Bv | SUSPENSION STRUCTURE FOR A SUSPENDED CEILING. |
-
1977
- 1977-01-03 DE DE2700002A patent/DE2700002C2/en not_active Expired
- 1977-12-28 NL NLAANVRAGE7714468,A patent/NL181944C/en active Search and Examination
- 1977-12-29 SE SE7714895A patent/SE436444B/en not_active IP Right Cessation
- 1977-12-29 ES ES1977232992U patent/ES232992Y/en not_active Expired
- 1977-12-29 FR FR7739719A patent/FR2376325A1/en active Granted
- 1977-12-30 CA CA294,174A patent/CA1057017A/en not_active Expired
- 1977-12-30 BE BE184053A patent/BE862570A/en not_active IP Right Cessation
- 1977-12-30 JP JP15859377A patent/JPS53115445A/en active Granted
- 1977-12-30 IT IT31454/77A patent/IT1089263B/en active
- 1977-12-30 GB GB54356/77A patent/GB1567716A/en not_active Expired
-
1978
- 1978-01-03 BR BR7800061A patent/BR7800061A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL181944C (en) | 1987-12-01 |
| ES232992Y (en) | 1978-07-01 |
| BE862570A (en) | 1978-06-30 |
| FR2376325A1 (en) | 1978-07-28 |
| DE2700002A1 (en) | 1978-07-06 |
| GB1567716A (en) | 1980-05-21 |
| SE7714895L (en) | 1978-07-04 |
| ES232992U (en) | 1978-02-16 |
| BR7800061A (en) | 1978-08-15 |
| FR2376325B1 (en) | 1983-04-08 |
| SE436444B (en) | 1984-12-10 |
| DE2700002C2 (en) | 1986-08-14 |
| NL7714468A (en) | 1978-07-05 |
| IT1089263B (en) | 1985-06-18 |
| JPS616218B2 (en) | 1986-02-25 |
| JPS53115445A (en) | 1978-10-07 |
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