H:\cab\Inte rwoven\NRPortbI\DCC\CAB\60204011.doc-13/02/2014 A lock assembly for a hoist used to service levels of a building, the assembly including a lock device for locking an access gate on one of the levels of the building and a mechanical switch coupled to the device, the switch being actuated when the hoist is positioned at a fixed location relative to the level, in order to trigger the lock device to release the gate and allow loading and unloading of the hoist.
Lock assembly for a hoist
2020-05-07
Patent
Elektronische Ressource
Englisch