Detachable motor/air pump unit for a hydraulic jack adaptable fo
Detachable two-handed crank handle for nautical winch
Determining semiconductor characteristic
Device adapted to facilitate the simultaneous transportation of
Device and method for collecting chains or the like
Device and method for lifting a section of a vehicle
Device and method for wireless lifting assist devices
Device and process for spreading optical fibers emerging from a
Device arranged to tighten and to lock slings or load-fastening
Device for adjusting the spaced relation between the cheeks of a
Device for arborist contractors
Device for changing the rigging of the pulley blocks of a crane
Device for compensating the weight of a suspended load
Device for connecting a winch to a box hitch
Device for controlling a motor-driven hoist
Device for detecting cable breaks in a lift
Device for equalizing weight of a hanging load
Device for exerting pressure on a door or on any other...
Device for extension of aluminum ducts
Device for facilitating threading of electrical cable...