EP0479818A1 - Parallel and angle stop. - Google Patents
Parallel and angle stop.Info
- Publication number
- EP0479818A1 EP0479818A1 EP90909132A EP90909132A EP0479818A1 EP 0479818 A1 EP0479818 A1 EP 0479818A1 EP 90909132 A EP90909132 A EP 90909132A EP 90909132 A EP90909132 A EP 90909132A EP 0479818 A1 EP0479818 A1 EP 0479818A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- parallel
- stop
- angular
- saw table
- adjusting body
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G5/00—Machines or devices for working mitre joints with even abutting ends
- B27G5/02—Machines or devices for working mitre joints with even abutting ends for sawing mitre joints; Mitre boxes
- B27G5/023—Machines or devices for working mitre joints with even abutting ends for sawing mitre joints; Mitre boxes the mitre angle being adjusted by positioning a workpiece relative to a fixed saw
-
- 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
- B27B27/08—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged adjustably, not limited to only one of the groups B27B27/02 - B27B27/06
Definitions
- the invention is based on a parallel and angled stop according to the preamble of claim 1. From DE 33 02 482 AI such a stop is already known, the angle disc of which partially rests on the saw table and to which the stop bar can only be screwed from one side . This limits the contact area for the workpiece to be machined on the saw table, with the result that large workpieces can no longer be guided.
- the parallel and angular stop according to the invention with the characterizing features of claim 1 has the advantage that the working surface between the saw blade and stop is increased.
- the adjustment body does not cut the support surface of the saw table, so that workpieces can also be placed over the adjustment body, covering the stop. This increases the distance between the stop bar and the saw blade. This enables both the machining of workpieces that are wider between the stop plane and the saw blade level as well as longer workpieces with miter cuts in the sawing direction. For this application, the stop on the saw table can be moved.
- Figure 1 shows a side view of a stop
- Figure 2 shows a plan view of the angle disc
- Figure 3 shows a partial section through the adjusting body along the line III-III in Figure 2
- Figures 4 and 5 show examples of assembly of the stop
- Figure 6 shows a clamping device for the free end of the stop bar in plan view
- Figure 7 shows a section along line VII-VII in Fig. 6th
- the saw table 1 with a saw table with a horizontal support surface 2 for a workpiece to be machined.
- the saw table 1 has grooves 3 and 4 on the sides below the support surface 2 as fastening means all around for fastening table extensions or aids.
- a parallel and angular stop 5 is attached to the fastening groove 4 by means of a guide plate 6 which is displaceable in the groove 4 and a nut 7 which cannot be rotated in the groove 4, both of which are penetrated by a wing screw 8.
- the wing screw 8 also penetrates the vertical leg 9 of a holder 10, which, moreover, consists of a plate 11 located parallel to the support surface 2 at a distance below the plane of the support surface 2, which plate is directed away from the saw table 1.
- the parts 10 to 14 together form an adjusting body 15, which lies overall below the support surface 2 of the saw table 1. Below is to be understood so that the adjusting body 15 does not protrude into the plane of the bearing surface 2 except with its leg 29. This also applies to vertical or inclined saw tables or workpiece support surfaces.
- the plate 11 carries, in a known manner, an angular scale with fine division at the edge and has five bores 16 to 20 for the central retaining screw 14, a locking screw 21, a fine adjustment wheel 22 as well as for a detent ball 23 shown in FIG. 2 and a fastening screw 24.
- the fine adjustment wheel 22 carries a gear 25 which engages in the toothed edge 26 of the angle plate 12. A fine drive for adjusting the angular stop is thus formed, which also allows angular positions near the latching bores 28 described below to be set with ease.
- the angle disk 12 shown individually in FIG. 2 has, in addition to a central bore for the screw 14, a circular slot 27 through which the locking screw 21 extends and locking bores 28 at intervals of 15 ° for the locking ball 23.
- the angle disk 12 has a vertical protruding mounting leg 29 on which a stop bar 32 can be mounted by means of a screw 33.
- the stop bar 32 has T-grooves 34 to 36 on three sides.
- the T-slots are at the same distance from an adjacent edge of the stop bar 32 and are arranged in such a way that the stop bar 32 is at the bottom the surface corresponds to the contact surface 2.
- the stop bar can thus be screwed onto one leg 37 or the other side flat side 38 or with the lower narrow side 39 onto the leg 29.
- the upper narrow side 40 is stepped. In this way, thin and narrow workpieces can be created and held when the stop bar 32 is mounted on the leg 29 with the flat side 38 facing downward toward the support surface 2.
- the ball locking device 23/28 is shown for quick adjustment of preselectable angles at a 15 ° distance.
- the locking ball 23 is held by a strip-shaped cold plate 42 and a band spring 43 and pressed against the angle plate 12.
- the holding plate 42 has lateral play with respect to the fastening screw 24, so that the latching device can be adjusted with precise angles.
- FIGS. 4 and 5 show installation examples for the parallel and angular stop 5.
- the holder 10 can be fixed at any point on the saw table or can also be moved along the fastening grooves 4 during sawing, the guide plate 6 which cannot be rotated in the groove 4 prevents the stop from tilting slightly. To move the wing screws 8 are loosened slightly.
- the stop bar 32 can be attached to the angle plate 12 as required by the workpiece or the working position of the operator, e.g. B. so that there is a maximum distance to the position of the saw blade 50.
- the stop bar can alternatively be attached to both sides of the fastening leg (29), specifically with either of its sides provided with T-slots (34-36).
- FIGS. 6 and 7 show a clamping device 60 with which the free end of the stop bar 32 can be fixed.
- the clamping device 60 has a clamp-shaped, two-part arm 61 which can be inserted more or less far into one of the T-grooves 34 to 36.
- a counter-holder 63 engages in a bore 62 of the arm 61 and engages with its projection 64 under the saw table top 65 or in the lateral fastening grooves 3 or 4.
- a spring 66 is also arranged in the bore 62, which forces the arm 61 and the counter-holder 63 apart. The two parts are held together by a lock screw 67 with wing nut 68.
- the stop bar 32 can be pressed against the table top and thus fixed at two points.
- the arm 61 is pushed into one of the T-grooves 34 to 36, its two parts are pressed somewhat against one another, so that the clamping device 60 itself holds in the T-groove. This facilitates clamping against the saw table by means of the wing screw 68.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
Il est proposé une butée parallèle et angulaire pour la fixation latérale à une table de sciage ou à une scie de table, permettant d'agrandir le rayon d'action disponible entre la butée et la lame de scie. Ceci est obtenu par le fait que le corps d'ajustage (15), composé d'une pièce porteuse (10), d'un disque angulaire (12) avec une jambe de fixation reposant perpendiculairement au plan de la table de sciage, et d'une plaque de recouvrement (13), est disposé complètement au-dessous de la surface d'appui (2) de la table de sciage (1). Une règlette de butée (32) peut être fixée alternativement sur les deux côtés de la jambe de fixation (29) du disque angulaire (12). En outre, la règlette de butée (32) présente elle-même, sur trois de ses côtés (37-39), des rainures en T (34-36) pour la fixation contre la jambe (29).A parallel and angular stopper is offered for lateral attachment to a saw table or table saw, allowing the available radius of action between the stopper and the saw blade to be increased. This is achieved by the fact that the adjusting body (15), consisting of a supporting part (10), an angular disc (12) with a fixing leg resting perpendicular to the plane of the saw table, and of a cover plate (13), is disposed completely below the bearing surface (2) of the saw table (1). A stop rule (32) can be fixed alternately on both sides of the fixing leg (29) of the angular disc (12). In addition, the stop strip (32) itself has, on three of its sides (37-39), T-shaped grooves (34-36) for fixing against the leg (29).
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3921680 | 1989-07-01 | ||
DE3921680A DE3921680A1 (en) | 1989-07-01 | 1989-07-01 | PARALLEL AND ANGLE STOP |
PCT/DE1990/000476 WO1991000162A1 (en) | 1989-07-01 | 1990-06-22 | Parallel and angle stop |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0479818A1 true EP0479818A1 (en) | 1992-04-15 |
EP0479818B1 EP0479818B1 (en) | 1994-11-30 |
Family
ID=6384103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90909132A Expired - Lifetime EP0479818B1 (en) | 1989-07-01 | 1990-06-22 | Parallel and angle stop |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0479818B1 (en) |
JP (1) | JP2930712B2 (en) |
BR (1) | BR9007475A (en) |
DE (2) | DE3921680A1 (en) |
WO (1) | WO1991000162A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4231110A1 (en) * | 1992-09-17 | 1994-03-24 | Bosch Gmbh Robert | Table saw with adjustable stop |
DE9307328U1 (en) * | 1993-05-14 | 1993-07-08 | Wilhelm Altendorf GmbH & Co KG, 4950 Minden | Workpiece system for machine tools |
US5457318A (en) * | 1994-04-29 | 1995-10-10 | Texas Instruments Incorporated | Thermal detector apparatus and method using reduced thermal capacity |
US5478242A (en) * | 1994-04-29 | 1995-12-26 | Texas Instruments Incorporated | Thermal isolation of hybrid thermal detectors through an anisotropic etch |
EP1588809B1 (en) * | 1998-02-13 | 2007-08-15 | BLACK & DECKER INC. | Mitre gauge |
US6530303B1 (en) | 1999-06-10 | 2003-03-11 | Black & Decker Inc. | Table saw |
AT409606B (en) * | 2000-09-22 | 2002-09-25 | Ant Panhans Werkzeug Masch | PANEL |
DE20210275U1 (en) * | 2002-07-02 | 2002-12-19 | Metabowerke GmbH, 72622 Nürtingen | Stop system for a machine tool, in particular for a table saw |
EP1422033B1 (en) * | 2002-11-22 | 2009-01-14 | Otto Martin Maschinenbau GmbH & Co. | Panel saw with guide fence |
DE102016109377A1 (en) * | 2016-05-20 | 2017-11-23 | Festool Gmbh | Machine tool with a plant body |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB230642A (en) * | 1924-03-29 | 1925-03-19 | Thomas Robinson & Son Ltd | Improvements in or relating to means for adjusting fences for saw benches and the like |
US2710633A (en) * | 1954-02-08 | 1955-06-14 | Donald F Oberg | Table saw miter gauge and rip fence |
US3389725A (en) * | 1966-02-03 | 1968-06-25 | Carl H. Tidwell | Table saw guide |
US3821918A (en) * | 1972-09-01 | 1974-07-02 | Rockwell International Corp | Motorized miter box |
DE2904685A1 (en) * | 1979-02-08 | 1980-08-21 | Mey Kg Maschf Mafell | CIRCULAR SAW |
DE3302482C2 (en) * | 1983-01-26 | 1984-11-22 | Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen | Saw table |
GB2135630A (en) * | 1983-02-25 | 1984-09-05 | Erwin Jenkner | Adjustable width stop for a machine saw |
US4455907A (en) * | 1983-02-28 | 1984-06-26 | Bassett Alvin L | Table saw having laterally adjustable saw |
US4600184A (en) * | 1984-01-23 | 1986-07-15 | Delta International Machinery Corp. | Tool fence |
-
1989
- 1989-07-01 DE DE3921680A patent/DE3921680A1/en not_active Withdrawn
-
1990
- 1990-06-22 DE DE59007872T patent/DE59007872D1/en not_active Expired - Fee Related
- 1990-06-22 EP EP90909132A patent/EP0479818B1/en not_active Expired - Lifetime
- 1990-06-22 WO PCT/DE1990/000476 patent/WO1991000162A1/en active IP Right Grant
- 1990-06-22 JP JP2508615A patent/JP2930712B2/en not_active Expired - Lifetime
- 1990-06-22 BR BR909007475A patent/BR9007475A/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9100162A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0479818B1 (en) | 1994-11-30 |
BR9007475A (en) | 1992-04-28 |
JPH04506320A (en) | 1992-11-05 |
DE3921680A1 (en) | 1991-01-10 |
DE59007872D1 (en) | 1995-01-12 |
WO1991000162A1 (en) | 1991-01-10 |
JP2930712B2 (en) | 1999-08-03 |
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