Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
  • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
  • B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
  • B27B25/10—Manually-operated feeding or pressing accessories, e.g. pushers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
  • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
  • B27B27/00—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon
  • B27B27/02—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged laterally and parallel with respect to the plane of the saw blade
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T83/00—Cutting
  • Y10T83/647—With means to convey work relative to tool station
  • Y10T83/6656—Rectilinear movement only
  • Y10T83/6657—Tool opposing pusher
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T83/00—Cutting
  • Y10T83/727—With means to guide moving work
  • Y10T83/734—With attachment or operative connection to tool carrier
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T83/00—Cutting
  • Y10T83/727—With means to guide moving work
  • Y10T83/736—Guide cooperates with template or straight edge secured to work
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T83/00—Cutting
  • Y10T83/727—With means to guide moving work
  • Y10T83/741—With movable or yieldable guide element
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T83/00—Cutting
  • Y10T83/768—Rotatable disc tool pair or tool and carrier
  • Y10T83/7684—With means to support work relative to tool[s]
  • Y10T83/773—Work-support includes passageway for tool [e.g., slotted table]

Definitions

• the invention relates to a stop ruler for table saws, consisting of a longitudinally extending profile hollow body of i.w. rectangular cross-section, are formed on the means for its attachment to a machine table and of which one side is formed as a guide leg with komplanar protruding extension having at its front edge a guide bar for low workpieces, in the lying position of the stop rule, in the Guide leg rests on the machine table, at right angles protruding from this upwards.
• stop rulers are used in table saws for guiding workpieces which, with sufficient width, e.g. in the case of planks or boards, be advanced by hand.
• For narrower strips aids are used for the feed, for example in the form of so-called push sticks of the applicant, Fa. Aignerchemicaltechnik.
• the saw blade since the saw blade must be covered by a suction hood up, with very narrow strips of space between the hood and the stop rule may be too small to use a push stick for the advance of the workpiece can.
• the invention has for its object to provide a stop rule for table saws available, which is using only slightly modified, commercial hollow profile body to be used in two rotated by 90 ° positions - a standing and a lying position - to be used, so that Even narrow and low workpieces can be processed using a protective hood.
• stop ruler builds much smaller than the known stop rule French production and can be fixed both in a standing and in a lying position on the table of a circular saw, where it is ready without further precautions for the workpiece feed.
• the protective hood can be optimally lowered without regard to space-consuming tools for the feed, which are now unnecessary.
• the first Mitauerfinger passes through a first longitudinal groove which is incorporated in the vicinity of the guide ruler opposite lower edge of the guide leg in this, while the second Mit psychologyfinger through the already mentioned, second longitudinal groove is guided in the hollow profile body, the opening slot is located in the guide ruler.
• a workpiece can be advanced over the further driving finger even in the standing position of the stop rule.
• the or the driver fingers are automatically brought into working position by the fact that they are mounted in the manner pivotally mounted on the carriage that they are pivoted out during its displacement in the associated longitudinal groove for the workpiece feed by friction.
• the unnecessary driver finger remains within its longitudinal groove and is therefore inactive.
• a slider is attached, which is guided by a parallel to the further longitudinal groove in the hollow profile profile fürgriffsnut to the outside and carries a handle. It is advantageous if the handle can be determined in several angular positions on the slide to select the most favorable working position.
• the carriage is formed in two parts and has a cuboid support body on which the Mit videfinger are mounted and which is connected via a rod with a cuboid thrust body to which the slider is attached.
• This two-part design of the carriage with supporting body and thrust body is of considerable advantage, because in the required total length for the carriage no jamming within the cavity of the hollow profile body are to be feared. Supporting this can be the Shear be stored on freely rotatable support rollers in the hollow body.
• the slide consists of an outer, the handle-carrying pad and a protruding flange which engages through the fürgangssnut in the cavity where it is attached to the thrust body.
• This embodiment of the slide allows easy attachment of the flange to the thrust body mounted in the cavity, for example via a screwed through a hole in the hollow profile body screw with which the flange can be attached to the thrust body.
• the means for fixing the hollow profile body on the machine table consist of two longitudinal grooves with T-shaped profile, which are incorporated in the respective longitudinal groove of the two driving fingers opposite side of the hollow profile body and serve to receive a clamping body.
• an adapter with a terminal strip wherein the back of the adapter has an adjustable receiving groove for a clamping body, which is horizontally adjustable at a mounted on the machine table terminal housing.
• the adapter is assigned to this attachable terminal connecting member, which consists of a insertable between the terminal housing and the hollow profile body, vertical plate, of which a horizontal upper wall and two Side walls protrude, which rest in the clamping position of the clamping body frictionally both on the hollow profile body and on the terminal housing.
• FIG. 2 shows the slightly modified stop rule in a lying position shown in FIG.
• FIG. 3 shows a schematic, partially sectioned end view of the standing-mounted stop rule when sawing a larger workpiece using a protective and suction hood
• FIG. 4 shows the schematic end view of the stop rule in a lying position when sawing a low strip-shaped workpiece using the protective and suction hood
• FIG. 6 is a top view, rotated by 90 °, of the carriage of FIG. 5;
• FIG. 7 shows a variant of FIG. 6 with the first driver finger pivoted in the rest position
• FIG. 8 shows the carrier finger of FIG. 6 in the pivoted-out position
• FIG. 9 shows a view of FIG. 8 rotated into the plane of the driver finger
• FIG. 10 shows a schematic side view of the stop rule before it is fastened to a clamping housing mounted on the machine table
• FIG. 11 shows the stop ruler clamped on the clamping housing
• Figure 12 in an exploded view, the possibility of attachment of the stop housing by means of an adapter to a terminal housing with different dimensions of the clamping body and
• Figure 13 is a partially sectioned
• Figure 1 shows a table saw with a machine table 10 and a saw blade 12 which protrudes through an opening 14 from the machine table 10 upwards.
• a stop ruler 16 is attached in a known and not shown manner, which serves to guide a strip-shaped workpiece 18.
• the stop rule 16 consists of a hollow profile body 20 which extends in the longitudinal direction and has a substantially rectangular or square cross section with a cavity 22 which also has a rectangular or square cross-section.
• Profiled grooves 24 and 24 ' are formed on the hollow profile body 20 in a known manner, which serve for the engagement of fastening means not further illustrated here.
• One side of the hollow profile body 20 is formed as a guide leg 26 with komplanar projecting extension 28, which has at its front edge a guide ruler 30 for low workpieces 16 (see Figure 4).
• the guide leg 26 rests on the machine table 10, so that the guide bar 30 projects at right angles from the machine table 10 upwards.
• a slide 32 shown in Figures 5 and 6 is mounted, which can be moved in a manner to be described from the outside in the longitudinal direction.
• the carriage 32 is formed in two parts and has a cuboid support body 34 and a cuboid thrust body 36, both of which can be made of plastic and are connected to each other via a rod 38.
• the rod 38 is screwed with a threaded end 40 in a corresponding threaded bore of the thrust body 36.
• Both the support body 34 and the thrust body 36 in the embodiment shown have a square cross-section which corresponds to the cross section of the cavity 22.
• the support rollers 42 are, as indicated in Figures 4 to 6, mounted on oblique axes 84 in corresponding slot-shaped Wegaus traditions that they protrude beyond three of the longitudinal edges 82 of the thrust body 36 and roll on the opposite corner longitudinal edges of the cavity 22.
• a slide 44 which consists of an outer block 46 and a protruding flange 48, which by a für Bachsnut 50 (see Figure 2) of the hollow profile body 20 in whose cavity 22 engages where it is secured by two screws 52 in a recess 54 of the thrust body 36.
• the two screws 52 are accessible through a bore not shown in the profile groove 24 of the hollow profile body 22.
• FIGs 5 and 6 show that in each case a sliding roller 90 is mounted in two recesses 86 of the flange 48, which protrudes beyond its surface 88, so that it rolls on the opposite inner wall 92 of the cavity 22 (see Figure 2). As a result, a further contribution to the smooth displacement of the carriage 32 is made.
• Both end faces of the hollow profile body 20 may be covered by a respective cap 76 which carries on its inner side an elastic cushion pad which projects into the cavity 22 and serves as a shock-absorbing element for the carriage 32.
• a handle 56 is mounted, which can be locked in a known manner in a plurality of angular positions in order to select the most ergonomically favorable position for the handle 56 can.
• FIGS. 3, 5 and 6 further show, two sides of the supporting body 34 which adjoin one another at right angles are shown in FIG slit-shaped seat recesses 58 incorporated, each of which receives a driver fingers 60 and 60 '.
• the two driving fingers 60, 60 ' are each pivotably mounted via an eccentrically mounted shaft 78 (cf., FIG. 3) within angles limited by abutment surfaces 64.
• the free end of the two driver fingers 60, 60 ' is formed as a projecting tip 66, which engages at the beginning of the feed into the wood to be sawn at the beginning.
• each of the two axes 78 is formed at its outwardly facing end as a screw head 62 which is screwed obliquely into the support body 34 and accessible from the outside.
• the screw head 62 is supported in an opening 80 and can be easily unscrewed if necessary, for example, when a damaged driver finger 60 must be replaced.
• the two openings 80 which are incorporated in the guide leg 28 (see also Figure 1) can be closed by a lid, not shown, which concludes bünding with the surface of the guide leg 26.
• the first driver finger 60 ' is shorter than the second driver finger 60 (see in particular Figure 5).
• This first and shorter driver finger 60 ' engages in the installed state of the carriage 32 by a longitudinal groove 68, which is incorporated in the vicinity of the guide ruler 30 opposite lower edge of the guide leg 26 (see Figure 1).
• this driving finger 60 ' serves in the standing position of the stop rule 16 shown in FIGS. 1 and 3 for advancing a relatively thick or high workpiece 18, over which a protective and suction hood 70 can be positioned.
• the second and longer driver finger 60 is used in accordance with Figure 4 for the advancement of a lower workpiece 18 on the guide bar 30 which protrudes at right angles in the lying position of the stop rule 16 from the machine table 10 upwards.
• the second driving finger 60 by a second longitudinal groove 72 in the hollow profile body 20 to the opening slot 74 in the guide ruler 30 guided (see Figure 2).
• the second longitudinal groove 72 is slit-shaped from the hidden in Figure 2 end face of the hollow profile member 20 in the extension 28, z. B. sawed, and completed by a screwed cap 76.
• the longitudinal groove 72 may also be incorporated in the extension 28 so that it ends shortly before the end face of the hollow profile body 20 (see Figure 2), whereby the stability of the extension 28 is increased.
• the two driver fingers 60, 60 'in the manner described are mounted pivotably on the support body 34, it is achieved that they are swung out during their displacement in the associated longitudinal groove 68 and 72 for the workpiece feed by friction from this, to the respective workpiece 18 to capture.
• the shorter, first driver finger 60 ' is eccentrically mounted via its axis 78, from which the associated screw head 62 can be seen in FIGS. 5 and 6.
• a heavier counterweight 94 may be integrated in the driver finger 60 'made of relatively lightweight plastic. This ensures that in a displacement of the carriage 32 opposite to the workpiece feed direction of the driver fingers 60 'pivots back into its rest position in the associated longitudinal groove 68. This is particularly advantageous when the stop rule 16 is pushed in a lying position (see Figure 2) on the machine table 10 and inserted into a clamp housing mounted there; In this case, a downwardly projecting from the longitudinal groove 68 driver finger 60 ' would be an obstacle, since it abuts the edge of the machine table 10.
• the first driver finger 60 ' may be provided with a brake friction element 96, for example a soft elastic material which projects into the driver finger 60' and projects above and below and in which Displacement of the carriage 32 opposite to the feed friction sliding in the longitudinal groove 68, whereby it pivots the driver finger 60 'in its rest position in the longitudinal groove 68.
• a brake friction element 96 for example a soft elastic material which projects into the driver finger 60' and projects above and below and in which Displacement of the carriage 32 opposite to the feed friction sliding in the longitudinal groove 68, whereby it pivots the driver finger 60 'in its rest position in the longitudinal groove 68.
• Figures 7 to 9 show a variant of Figures 4, 5 and 6 in order to intimidzuschwenken the shorter, first driver finger 60 'in its rest position in the first longitudinal groove.
• an actuating rod 130 which has an external thread 132 and is screwed axially adjustable in a threaded bore of the support body 34 of the carriage 32 in the longitudinal direction.
• the control rod 130 is guided by a longitudinal bore 134 which is interrupted by a longitudinal recess 136, to the outside, where it can be rotated by a rotary actuator 138 and thus adjusted in the axial direction.
• the control rod 130 is preferably made of a flexible material, such as plastic, so that it can be inserted over the recess 136 in the thrust body 36 and screwed into this recess 136 in a threaded sleeve 140 which connects to a rigid threaded rod 142.
• said rotary actuator 138 is screwed and fixed, for example by gluing.
• a corresponding glued connection can also be provided between the threaded sleeve 140 on the one hand and the control rod 130 or the threaded rod 142 on the other hand.
• both the screw sleeve 140 and the rotary actuating element 138 serve as end stops, which come to stop on corresponding mating surfaces of the thrust body 36;
• FIG. 7 shows that these counter surfaces of the thrust body 36 are formed on the one hand by the recess 136 and on the other hand by the free end of the thrust body 36.
• control rod 130 In order to bring the first driver finger 60 'in its Wegschwwenkte rest position and to hold in this, other means are conceivable instead of the control rod 130, for example, an externally operated traction device or the like.
• FIGs 10 and 11 show a schematic side view of the stop housing 16 before and after the fixation to a clamping housing 98 which is mounted on the machine table 10.
• a strip-shaped clamping body 100 is mounted, which can be adjusted via a lever 102 in the horizontal direction.
• the stop rule 16 is pushed with its T-shaped profile groove 24 (or 24 ') on the strip-shaped clamping body 100.
• the clamping body 100 is pulled back horizontally to the clamping housing 98 via the lever 102 of the clamp body 100 in the direction of the arrow shown in Figure 7, whereby the stop rule 16 is fixed immovably.
• FIGS 12 and 13 illustrate the case in which the table saw is equipped with a clamping housing 98 whose Clamping body 100 does not match the dimensions of the T-shaped longitudinal groove 24 and 24 'of the stop rule 16.
• an adapter 104 is provided which consists of a plate 106, from the front side 108 projects a T-shaped terminal block 110 whose profile with the T-profile the longitudinal groove 24 matches.
• two rails L-shaped in cross-section 114 are attached, which delimit a receiving groove 116 upwards and downwards.
• the two rails 114 can be secured at different heights on the back 112 of the plate 106, which is indicated by the schematically drawn rows of holes. In this way, the width of the receiving groove 116 can be adapted to the respective clamping body 100 of the clamped on the machine table 10 clamping housing 98.
• a Klemmtagensorgan 118 can be placed on the adapter 104 .
• This consists of a vertical plate 120 which is inserted between the clamping housing 98 and the two rails 114 of the adapter 104. From the plate 120 stand horizontally from an upper wall 122 and two side walls 124, wherein the drawn in Figure 12 width b of the side walls 124 and the upper wall 122 is slightly larger than the drawn in Figure 13 strength a of the plate 106 with the attach it Rails 114 of the adapter 104.
• FIGS. 10 and 11 show that the block 46 can be traversed by one or two horizontal and vertical guide elements for displacing the slider 44, for example externally adjustable threaded pins 148 which extend with their ends against the opposite surface of the slider Support profile hollow body 20.
• the support surface may be formed by a wear-resistant insert 150, for example, a spring steel strip.

Landscapes

• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Wood Science & Technology (AREA)
• Forests & Forestry (AREA)
• Sawing (AREA)
• Heat Treatment Of Articles (AREA)
• Dowels (AREA)
• Baking, Grill, Roasting (AREA)
• Paper (AREA)
• Length-Measuring Instruments Using Mechanical Means (AREA)

Applications Claiming Priority (2)

Publications (2)

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ID=36649731

Family Applications (1)

Country Status (8)

Cited By (2)

Families Citing this family (11)

Family Cites Families (6)

• 2005
  • 2005-05-25 DE DE102005024111A patent/DE102005024111B3/de not_active Expired - Fee Related
• 2006
  • 2006-04-11 US US11/571,567 patent/US7614329B2/en not_active Expired - Fee Related
  • 2006-04-11 EP EP06743278A patent/EP1851017B1/fr not_active Not-in-force
  • 2006-04-11 ES ES06743278T patent/ES2313654T3/es active Active
  • 2006-04-11 DE DE200650001443 patent/DE502006001443D1/de active Active
  • 2006-04-11 CA CA2609047A patent/CA2609047C/fr not_active Expired - Fee Related
  • 2006-04-11 AT AT06743278T patent/ATE406244T1/de active
  • 2006-04-11 WO PCT/EP2006/061515 patent/WO2006125695A1/fr active IP Right Grant
  • 2006-04-11 PT PT06743278T patent/PT1851017E/pt unknown

Non-Patent Citations (1)

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