DE1453301C - Riving knife adjustment for table saws - Google Patents
Riving knife adjustment for table sawsInfo
- Publication number
- DE1453301C DE1453301C DE19641453301 DE1453301A DE1453301C DE 1453301 C DE1453301 C DE 1453301C DE 19641453301 DE19641453301 DE 19641453301 DE 1453301 A DE1453301 A DE 1453301A DE 1453301 C DE1453301 C DE 1453301C
- Authority
- DE
- Germany
- Prior art keywords
- riving knife
- slide
- adjustment
- protective housing
- drive motor
- 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
- 230000001681 protective Effects 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 4
- 241000763859 Dyckia brevifolia Species 0.000 claims 6
- 238000007373 indentation Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000004080 punching Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
Description
durch der Spaltkeil in der eingestellten Lage gehalten wird. Nach Lockern des Schraubgriffes kann durch Verstellung des Schiebers 24 in der Vertiefung 23 eine Horizontaleinstellung sowie durch Senken oder Heben des Spaltkeils mit Bezug auf den Schieber 24 eine Vertikaleinstellung des Spaltkeils erfolgen. Der in dem Langloch 30 des Spaltkeils 31 eingreifende Ansatz 29 des Schiebers 24 verhindert hierbei, daß sich der Spaltkeil 31 während der Einstellbewegungen oder später während des Betriebes um die Achse der Schraube 32 dreht.is held in the set position by the riving knife. After loosening the screw handle you can through Adjustment of the slide 24 in the recess 23 a horizontal setting as well as by lowering or Lifting of the riving knife with respect to the slide 24 allows a vertical adjustment of the riving knife. the in the elongated hole 30 of the riving knife 31 engaging extension 29 of the slide 24 prevents this the riving knife 31 moves around the axis during the adjustment movements or later during operation the screw 32 rotates.
Am oberen Ende des Spaltkeils ist eine bekannte Schutzhaube 39 verstellbar befestigt. Der Spaltkeil weist einen Längsschlitz 40 auf, durch welchen der Schaft eines Schraubgriffes 41 hindurchgreift. Durch Lösen des Schraubgriffes kann die relative Lage der Schutzhaube mit Bezug auf den Spaltkeil verstellt werden.A known protective hood 39 is adjustably attached to the upper end of the riving knife. The riving knife has a longitudinal slot 40 through which the shaft of a screw handle 41 extends. Through Loosening the screw handle can adjust the relative position of the protective hood with respect to the riving knife will.
Die Wände des Schutzgehäuses, insbesondere die Seitenwand 9 mit der erfindungsgemäßen Vertiefung 23, der in der Vertiefung horizontal verstellbare Schieber 24 und der Spaltkeil 31 sind in vorteilhafter Weise als aus Blech gestanzte Teile ausgebildet. Die gestanzten Blechteile können in großen Stückzahlen maßgerecht und billig hergestellt werden. Die gebogenen Längskanten des Spaltkeils laufen vorzugsweise parallel zueinander,' so daß, wie die F i g. 3 zeigt, die Spaltkeile mit einem Minimum an Materialverlust aus einem Blechband ausgestanzt werden können.The walls of the protective housing, in particular the side wall 9 with the recess according to the invention 23, the slide 24, which is horizontally adjustable in the recess, and the riving knife 31 are more advantageous Way designed as parts stamped from sheet metal. The stamped sheet metal parts can be produced in large numbers can be made to measure and cheaply. The curved longitudinal edges of the riving knife run preferably parallel to one another, so that, as shown in FIG. 3 shows the riving knife with a minimum of material loss can be punched out of a sheet metal strip.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (2)
Schutzgehäusewand eingedrückten Vertiefung ge- Bei weiterer vorteilhafter Weiterbildung der Spaltführt ist. keilverstellung hat der Schieber U-förmigen Quer-The object of the invention is achieved by a protective housing that encompasses part of the saw blade and is attached to the type of side wall of the protective housing, and an adjustable slide on which the riving knife is mounted so that it is adjustable in height behind the saw blade from the saw table top, one protruding into the protective housing wall, with reference to this indentation pressed horizontally as a horizontal guide for and vertically adjustable riving knife, identified by the slide, and one through an elongated hole of the riving knife that grips on the side wall (9) of the riving knife, its screw of the protective housing horizontally adjustable through a recess in the slide-slide (24) on which the riving knife (31) engages vertically, with a square shaft part that is adjustable, one in the protective housing screw that cannot be rotated in a longitudinal slot in the wall Deepening (2 3) as a Horizon 15 the protective housing wall indented depression valley guide for the slide, and one through a leads. Advantageously, a screw flange (37) that engages with the elongated hole (30) of the riving knife, is connected to the drive motor and whose screw (32) through a housing forms the horizontal guide for the adjustment recess (35) of the slide reaches through, with direction. The riving knife can be adjusted easily and quickly in a previously unknown square shaft part (33) of the screw and can be fixed by rotating it in a longitudinal slot (34) which can be used with just one handle.
Protective housing wall indented indentation in another advantageous development of the gap leads. wedge adjustment, the slide has a U-shaped transverse
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0090792 | 1964-04-25 | ||
DES0090792 | 1964-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1453301A1 DE1453301A1 (en) | 1969-07-31 |
DE1453301C true DE1453301C (en) | 1973-01-11 |
Family
ID=
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