Locks – Special application – For control and machine elements
Patent
1997-02-11
1998-11-10
Dino, Suzanne
Locks
Special application
For control and machine elements
70 14, 70 18, 188 32, B60R 2500
Patent
active
058327592
ABSTRACT:
The vehicle detention device disclosed includes a pair of stopper blocks, a locking means, a pair of chains and a cover unit. One stopper block is fixed to a guide shaft and the other stopper block can be movably displaced to accommodate the size of the object tire. Locking means prevents movable stopper block from being displaced away from contact with object tire maintaining stopper block contact with object tire on either side of tire at ground contact point thus preventing rotation. A pair of chains is used to fasten object wheel to detention device when stopper blocks are placed in the engaged position. Key operated cover unit conceals access to mechanical components needed to release the detention device from the fastened condition thus preventing unauthorized removal of the device from the restrained vehicle.
REFERENCES:
patent: 3537548 (1970-11-01), Jeppesen
patent: 3687238 (1972-08-01), Carpenter
patent: 3695071 (1972-10-01), West
patent: 3845643 (1974-11-01), Barrett
patent: 4723426 (1988-02-01), Beavdoin
patent: 4804070 (1989-02-01), Bohler
patent: 5134868 (1992-08-01), Bethards
patent: 5176013 (1993-01-01), Kutauskas
patent: 5271636 (1993-12-01), Mohrman et al.
patent: 5333477 (1994-08-01), Davis
patent: 5437171 (1995-08-01), Owen
patent: 5613385 (1997-03-01), Yamabe
Atras Auto Co
Dino Suzanne
LandOfFree
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