Andrew W Blehi

US Patent:

61419974, Nov 7, 2000

Filed:

Oct 7, 1998

Appl. No.:

9/168212

Inventors:

Andrew Blehi - Salome AZ

International Classification:

E05B 6738
B60R 902

US Classification:

70 56

Abstract:

A semitrailer antitheft system is described for use with a semitrailer landing gear of the type having a housing-enclosed gear train coupled to a telescoping lower strut. The antitheft system includes a non-rotatable shaft-mounted gear segment for engaging the gear on the stationary shaft of the existing gear train, thereby preventing unauthorized raising or lowering of the telescoping lower strut. A lock is provided on one end of the non-rotatable shaft to prevent unauthorized disengagement of the gear segment from the gear train. The antitheft system may be incorporated into an existing housing, if room permits, or the housing may be modified so as to provide for incorporation. Alternatively, the antitheft system may be provided as an add-on kit to be attached to the existing housing.

US Patent:

58195610, Oct 13, 1998

Filed:

Dec 20, 1996

Appl. No.:

8/775720

Inventors:

Andrew Blehi - Salome AZ

International Classification:

E05C 1918

US Classification:

70 14

Abstract:

A security door-locking system is described for locking closed doors of tractor cabs on truck tractors, for example, of the type used to pull over-the-road common truck trailers, and vehicles, etc. , with similar pre-existing door latching systems. A flat rigid bar has a hole near one end for fitting over the striker pin on the door jamb; and the other end of the bar may be attached to a lock outside the tractor cab after the door is closed. A retainer between the lock and the door/door-jamb provides a secure locking arrangement. And a system like a ratchet provides for attaching the lock to the bar in a tight position with the door.