A door latch generally comprising a latch cover and a latch slide. The latch cover comprises a upper angled section having a vertical portion and an angled portion extending therefrom, at least one first aperture defined in the vertical portion, at least one first slot defined in the angled ...
Upon pushing ties handle latch in a predetermined direction with\na\npredetermined force, the predetermined force is directly transmitted to the\nflex point\nin order to cause pivoting movement of the integral handle latch that permits\ndeployment of the articulated door. If a force is applied in...
US3622189 * Apr 30, 1970 Nov 23, 1971 Roll O Matic Chain Co Roll up truck door lock and latchUS3622189 1970年4月30日 1971年11月23日 Roll O Matic Chain Co Roll up truck door lock and latchUS3622189 * 1970年4月30日 1971年11月23日 Roll-O-Matic Chain Co. Roll up truck door lock...
A latch spring mechanism for a roll up door utilizes the inherent spring properties of a material to replicate the opening, closing, and tensioning that exists in mechanical spring latches. The latch may be manufactured as a simplified single component rather than a complicated multiple piece ...
A latching mechanism on a roll-up door in a closed position is protected by a portable shield. The shield, in combination with a floor and the roll-up door protects the latching mechanism from direct impact. The shield is locked into place by a bolt that is positioned below a hub of ...