Woodworking – Workbench – Having adjustable stock rest
Patent
1998-08-24
1999-08-03
Bray, W. Donald
Woodworking
Workbench
Having adjustable stock rest
83438, 834687, 834772, 108 65, 1442861, 269229, 269236, 269289R, 269318, B25H 100
Patent
active
059312092
ABSTRACT:
A locking extension for a tool table includes first and second rails slidingly mounted to opposing sides of the tool table and an extension having a support surface fixedly mounted to and spanning the first and second rails. A locking assembly for locking both of the rails to the tool table at a desired position includes a first linkage member having an axis and being longitudinally movable relative to the axis by a pair of cooperating cam blocks. A second linkage member is biased and is operably connected to the first linkage member by a pivot member. The linkage members each have a rail engaging element mounted to an end thereof that is engagable with its respective rail to lock the rails into the desired position and disenageable with its respective rail to unlock the rails from the desired position. The locking assembly includes an actuator operably connected to one of the cam blocks for moving the locking assembly between the locked and unlocked states.
REFERENCES:
patent: 4546804 (1985-10-01), Haeger
patent: 4658687 (1987-04-01), Haas et al.
patent: 4677920 (1987-07-01), Eccardt
patent: 4955941 (1990-09-01), Rousseau
patent: 5460070 (1995-10-01), Buskness
patent: 5722308 (1998-03-01), Ceroll
Bray W. Donald
P & F Brother Industrial Corp.
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