A roll-up door operable to slide between tracks by using an operating mechanism having a handle which extends substantially the width of the door. When the handle is pushed, it pivots in a housing attached to the door to an actuated position so that a latch at the end of the handle is retracted clear of a slot in one of the tracks. A spring is also provided between the handle and the housing for biasing the handle to pivot to a relaxed position where the latch is engaged in the slot in the track. The operating mechanism also has a lock which can be turned to position a lock bar between the handle and the housing so that the handle cannot be pivoted to the actuated position.
申请公布号
US5246054(A)
申请公布日期
1993.09.21
申请号
US19920866397
申请日期
1992.04.10
申请人
SHEPHERD, CHARLES G.;WHITEHOUSE, D. BRUCE;DAVIS, PHILIP W.
发明人
SHEPHERD, CHARLES G.;WHITEHOUSE, D. BRUCE;DAVIS, PHILIP W.