Closure fasteners – Bolt guards
Patent
1993-09-28
1995-07-25
Lindsey, Rodney M.
Closure fasteners
Bolt guards
292307B, 292337, 292DIG73, E05B 1700
Patent
active
054356091
ABSTRACT:
An improved anti-theft device for use with a vehicle door locking mechanism, the latter having a sill knob rod rotatably connected to a locking lever so that actuating the sill knob rod moves the locking lever to either lock or unlock the locking device, includes a housing to cover and protect the locking mechanism. The tube is joined to the housing and surrounds the sill knob rod engaged to the locking lever. The periphery of the sill knob rod is spaced away from the inner wall of the tube over the full length of the sill knob rod enclosed within the tube.
REFERENCES:
patent: 1397917 (1921-11-01), Behrman
patent: 1821145 (1931-09-01), Dion
patent: 3067630 (1962-12-01), Hartman
patent: 3333439 (1967-08-01), Bessette
patent: 4508379 (1985-04-01), Mochida
patent: 4902058 (1990-02-01), Ohhashi et al.
patent: 5036161 (1991-07-01), Sachs
Igata Tetzuzo
Ishiguro Yoshimasa
Kerr, III Norman
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