E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
70/28
E05B 65/20 (2006.01) E05B 65/08 (2006.01) E05B 15/00 (2006.01)
Patent
CA 1300911
ABSTRACT Locking latch device for use with roll-up doors on trucks and tractor-trailer vehicles which will automatically latch when closing the door and which can only be opened after a pendulous latch member is set to an unlatching position by the use of a release member. A locking device is provided to render the latching mechanism inoperable to prevent unauthorized opening of the roll-up door.
559823
Nelson Stanford C.
Smart & Biggar
LandOfFree
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