-
公开(公告)号：US3596303A
公开(公告)日：1971-08-03
申请号：US3596303D
申请日：1966-09-19
申请人： KELLEY CO INC
CPC分类号： B65G69/2858
摘要： A dockboard pivotally connected intermediate its ends to guides which is movable in fixed guides on the face of the dock whereby the dockboard may be lifted from a substantially vertical stored position below dock level to a raised position, rotated into substantially horizontal cross traffic position, and then lowered to span the gap between the dock and the bed of a carrier.
搜索结果
1 条记录 (耗时 0.015 秒)
筛选
AND
AND
过滤
NOT
NOT
扫码加群
