Brakes – To retard rolling of caster
Reexamination Certificate
2007-11-29
2010-10-12
Siconolfi, Robert A (Department: 3657)
Brakes
To retard rolling of caster
C188S031000, C188S060000, C188S069000, C188S265000, C016S03500D
Reexamination Certificate
active
07810613
ABSTRACT:
A cart braking device includes a swivel unit, a shaft unit and a braking unit which has a central shaft, an orientation member, a braking member and a base. The central shaft is coupled with the orientation member and has an elastic piece for moving the central shaft upward. A bottom of the orientation member has an orientation gear and a top of the braking member has a fixation gear corresponding to the orientation gear. The braking member is disposed in the base and includes two braking pads. An elastic member is disposed between the base and the braking member, and can move the braking member away from the base. When the braking pads are pressed against the wheel, the cart braking device stops the rotation of the wheel. When the orientation gear is engaged with the fixation gear, the cart braking device prevents the wheel from changing direction.
REFERENCES:
patent: 3911525 (1975-10-01), Haussels
patent: 3988800 (1976-11-01), Sachser
patent: 4722114 (1988-02-01), Neumann
patent: 4815161 (1989-03-01), Timmer et al.
patent: 5303450 (1994-04-01), Lange
patent: 5774936 (1998-07-01), Vetter
patent: 6298950 (2001-10-01), Oelrichs et al.
patent: 6336524 (2002-01-01), Van Loon et al.
patent: 6584641 (2003-07-01), Milbredt
patent: 6834746 (2004-12-01), Lin
patent: 6865775 (2005-03-01), Ganance
patent: 7496745 (2009-02-01), Lok et al.
patent: 7614115 (2009-11-01), Yan
Siconolfi Robert A
Sy Mariano
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