Mobile saw stand brake system WA743c

Land vehicles – Wheeled – Tiltable vehicles – stabilized by attendant or article

Reexamination Certificate

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Details

C280S043100, C280S654000, C280S035000

Reexamination Certificate

active

07731205

ABSTRACT:
A mobile saw stand brake system incorporates a pair of swing-out legs pivotally connected to a saw stand main frame. A first end of the main frame is supported on a pair of rotating wheels. A pair of brake lever arms, each having a brake shoe end and a distal actuating end, are pivotally connected to the main frame. A tension mechanism is interconnected with the pair of swing-out legs so as to actuate the brake lever arms to engage the wheels when the legs are extended in their swing-out position. The brakes are disengaged when the swing-out legs are folded into a stowed position.

REFERENCES:
patent: 2557183 (1951-06-01), Gelles
patent: 3551001 (1970-12-01), Wilson
patent: 4230329 (1980-10-01), Johnson
patent: 4955941 (1990-09-01), Rousseau
patent: 5161590 (1992-11-01), Otto
patent: 5255724 (1993-10-01), Butke
patent: 5642898 (1997-07-01), Wise
patent: 5868407 (1999-02-01), Roese
patent: 6508479 (2003-01-01), Tseng
patent: 6886836 (2005-05-01), Wise
patent: 7395902 (2008-07-01), D'Arca et al.
patent: 7484740 (2009-02-01), Miller
patent: 2003/0141686 (2003-07-01), Willis
patent: 2005/0258007 (2005-11-01), Albert
Rousseau SS2850 Miter Saw Stand Brochure.

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