B - Operations – Transporting – 62 – D
Patent
B - Operations, Transporting
62
D
B62D 53/06 (2006.01) B60R 25/00 (2006.01) E05B 65/14 (2006.01) E05C 1/02 (2006.01) E05B 15/10 (2006.01) E05B 65/00 (2006.01) E05B 67/36 (2006.01)
Patent
CA 2358810
This invention involves a locking apparatus for semi-trailers and/or freight delivery units. A pin plate is attached to a standard trailer swing door, roll-up type door or another type of door. A housing is placed in the floor of the semi-trailer. A pin located within the housing is slidable within the housing from an unlocked position to a locked position, whereby the pin is raised to engage a pin plate secured to the semi-trailer door. A cam lock or another lock is used to keep the pin raised in the locked position.
Kelly Steven Michael
R. William Wray & Associates
LandOfFree
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