LandOfFree - US Patents - Listing for Traversing hoists

Cross tube construction

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

Curane boom pivot structure

Traversing hoists – With haul-in line

Cutoff device for crane systems

Cylinder attachment means for an excavator and method for using

Davit fall recovery method and system

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

Deepwater extended hook travel attachment

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

Deflection reduction module for boom hoist cylinder of mobile cr

Demountable gantry, boom hoist and counterweight

Traversing hoists – Miscellaneous

Deployment/retrieval system

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

Derrick crane

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

Derrick crane

Reexamination Certificate

Derrick crane with wide horizontal swinging range of boom

Traversing hoists – Having random condition sensor combined with an indicator or... – Sensor regulates counterweight or counterbalancing means

Derrick structure

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

Detachable floating counterweight

Traversing hoists – Boom position lock

Device and method for arresting sections of a telescopic jib

Traversing hoists – With haul-in line

Device and method for transporting a load by cable

Device for controlling the boom elevation of a side crane

Traversing hoists – Having means to prevent or dampen load oscillations – Antisway

Device for controlling the transfer of a load suspended by cable

Traversing hoists – Having means facilitating assembly or disassembly – Of boom sections

Device for demountable assembly of the jib elements of a...

Reexamination Certificate