LandOfFree - US Patents - Listing for Traversing hoists

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

Floating crane stabilizer

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

Floating crane with load reslinging device

Traversing hoists – Ship mounted or floating

Floating lifting device

Traversing hoists – Having horizontally swinging boom or bridge – And vertically swinging

Floating sheave type pendant pay-out system for pendant supporte

Traversing hoists – Having horizontally swinging boom or bridge – Having specific bearing structure

Floor mounted rotatable jib crane

Traversing hoists – With haul-in line

Fly and jib assembly for crane

Traversing hoists – Having operator support or cab

Foldable cab/pivot unit for a tower crane

Traversing hoists – Having means facilitating assembly or disassembly – Of traversing hoist from support

Foldable crane

Traversing hoists – Having means facilitating assembly or disassembly – Of traversing hoist from support

Foldable machine for handling and lifting loads

Traversing hoists – With means to project load engager beyond end of boom

Folding pinnacle bending device

Traversing hoists – Having means facilitating assembly or disassembly – Of traversing hoist from support

Folding pole truckbed

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

Frame structure for lift crane machinery

Traversing hoists – Having clutch or variable speed transmission

Free fall disconnect

Traversing hoists – Overhead – Surface vehicle

Freely-movable auxiliary hoist for a gantry crane and method for

Traversing hoists – Having vertically swinging boom – Having means to swing boom vertically

Furnace delining apparatus

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

Gantry crane

Traversing hoists – With haul-in line

Gantry crane collision avoidance device

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

Gantry crane for maintenance of incinerators and the like

Traversing hoists – Having operator support or cab

Gantry crane with elevating operator cab