Fluid-pressure and analogous brake systems – Locks
Patent
1990-03-30
1992-01-07
Butler, Douglas C.
Fluid-pressure and analogous brake systems
Locks
60570, 180287, 188265, 188353, 188162, 188 2D, B60R 2508, B60T 1716
Patent
active
050784560
ABSTRACT:
Disclosed is a brake locking mechanism of the anti-theft type for use with a vehicular brake system having a brake actuating push rod reciprocable by a driver operated lever into the brake applying position. The brake lock comprises a locking mechanism attached to the brake pedal by an elongated linking member and a remote switch for engaging and disengaging the lock. The locking mechanism preferably comprises a pawl and ratchet assembly or a piston and fluid operated cylinder. The lock may be either manually activated by pressing on the brake pedal or automatically activated by positioning a three-way valve and engaging a pump.
REFERENCES:
patent: Re29913 (1979-02-01), Case et al.
patent: 1841614 (1932-01-01), Loughead
patent: 1965459 (1934-07-01), Fischer
patent: 1991603 (1935-02-01), Dick
patent: 2030753 (1936-02-01), McDonnell
patent: 2065176 (1936-12-01), Engel
patent: 2106304 (1938-01-01), McGee
patent: 2387126 (1945-10-01), Dillon
patent: 2544043 (1951-03-01), Price
patent: 2670063 (1954-02-01), Reynolds
patent: 2683381 (1954-07-01), Cadwell
patent: 2727599 (1955-12-01), Melfi
patent: 3353634 (1967-11-01), Farrar
patent: 3482666 (1969-12-01), Case et al.
patent: 3515442 (1970-09-01), Whittemore
patent: 3552518 (1971-01-01), Aidner
patent: 3617100 (1971-11-01), Wrigley
patent: 3625573 (1969-11-01), Conn
patent: 3653730 (1972-04-01), Cvetkovich
patent: 3669210 (1972-06-01), Haefner
patent: 3680314 (1972-08-01), Toomey
patent: 3874747 (1975-04-01), Case et al.
patent: 4007815 (1977-02-01), Acre
patent: 4040675 (1977-08-01), Richmond et al.
patent: 4093050 (1978-06-01), Mizuno
patent: 4258819 (1981-03-01), Baptiste, Sr.
patent: 4579202 (1986-04-01), McIntosh
patent: 4721192 (1988-01-01), Cano et al.
patent: 4873824 (1989-10-01), Cox
patent: 4934492 (1990-06-01), Hayes-Sheen
patent: 4942949 (1990-07-01), Dai
patent: 4951776 (1990-08-01), Jeter
LandOfFree
Brake pedal retaining vehicular anti-theft brake locking mechani does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Brake pedal retaining vehicular anti-theft brake locking mechani, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brake pedal retaining vehicular anti-theft brake locking mechani will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-817097