LandOfFree - US Patents - Listing for Traversing hoists

Traversing hoists – Adjustable to transport or nonuse position – Collapsible or foldable boom

Two arms system

Traversing hoists – Having vertically swinging boom – Protruding laterally from vehicle

Two-boom crawler crane

Traversing hoists – Overhead – Cable

Two-piece backhoe boom

Traversing hoists – Having boom shiftable vertically along a linear path – Length of hoisting cable between boom and load decreases...

Two-way extendable crane trolley

Traversing hoists – Overhead – Cable

Universal gantry crane

Traversing hoists – Overhead – Surface vehicle

Universal traversing assembly for legs of cranes or the like

Traversing hoists – Having means to prevent or dampen load oscillations

Upper block

Traversing hoists – Having means to prevent or dampen load oscillations

Upper block

Traversing hoists – Having means to prevent or dampen load oscillations

Upper block

Traversing hoists – Boom or mast – Extensible by sliding sections

Upper chord cross-section for telescopic parts of a crane

Traversing hoists – Overhead – Cable

Utility crane

Traversing hoists – Having clutch or variable speed transmission – Power takeoff

Vacuum activated power take off for winch

Traversing hoists – Having operator support or cab

Variable elevating cabin

Traversing hoists – Having operator support or cab

Variable elevating cabin

Traversing hoists – Having horizontally swinging boom or bridge – Having fluid ram directly actuating load cable or sheave...

Variable grip lifting mechanism

Traversing hoists – Having counterweight or counterbalancing means – Counterweight movable relative to load support

Variable length crane jib with automatic balancing

Traversing hoists – Having counterweight or counterbalancing means – Counterweight movable relative to load support

Variable reach crane jib with automatic balancing device

Traversing hoists – With haul-in line

Variable speed electric hoist

Traversing hoists – Having random condition sensor combined with an indicator or... – Means determining overloading produced by load

Variable-speed load-dependent drive and hoist system