Adjustable woodworking stand

Details Adjustable woodworking stand Adjustable woodworking stand

2007-07-10

2007-07-10

Sterling, Amy J. (Department: 3632)

Supports

Stand

Standard type

C248S161000, C248S177100, C248S178100

Reexamination Certificate

active

10825723

ABSTRACT:
An adjustable stand includes a leg, a first member secured to the leg, a second member adjustably secured to said first member, and a support member for holding items on the stand, the support member is secured to the second member. A first adjustment mechanism is coupled between the first member and the second member. Movement of the first adjustment mechanism shifts the position of said second member relative to said first member thereby raising or lowering said support member. A retention member is secured between the first member and the second member, the retention member securing the first member to the second member, while allowing at least limited relative movement relative to the first member. A first adjustment mechanism includes a nut threaded on a shaft, bearing against the first tubular member and an anti-rotation lock secured to the shaft and coupled to the first tubular member.

REFERENCES:
patent: 839541 (1906-12-01), Berger
patent: 2336104 (1943-12-01), Grover et al.
patent: 2422795 (1947-06-01), McKnight
patent: 2504291 (1950-04-01), Alderfer
patent: 2845244 (1958-07-01), Prokop
patent: 3064932 (1962-11-01), Holderman
patent: 5297779 (1994-03-01), Collins et al.
patent: 5435509 (1995-07-01), Bingham
patent: 5979854 (1999-11-01), Lundgren et al.
patent: 5984353 (1999-11-01), Rasmussen
patent: 6305117 (2001-10-01), Hales, Sr.
patent: 6505803 (2003-01-01), Hernandez
patent: 6609686 (2003-08-01), Malizia

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