LandOfFree - US Patents - Listing for Traversing hoists

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

Crane boom top plate lateral support

Crane boom warning actuator

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

Crane bracket for mounting over the chassis side members of a tr

Traversing hoists – Overhead – Cable

Crane construction and method of operation

Traversing hoists – Overhead – Self-propelled trolley

Crane control apparatus and method

Reexamination Certificate

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

Crane control device

Crane control means employing load sensing devices

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

Crane control method

Crane control method

Crane control method

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

Crane control system

Reexamination Certificate

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

Crane counterweight and handling method

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

Crane counterweight installation and removal apparatus

Traversing hoists – Overhead – Shiftable track

Crane crosshead assembly mounted on a pedestal

Traversing hoists – Overhead – Cable

Crane device

Traversing hoists – Overhead – Cable

Crane equipped with dual trolleys

Crane for handling fireplace or wood stove logs

Traversing hoists – Having means facilitating assembly or disassembly

Crane for heavy lifting with an erection column for the main jib

Traversing hoists – Having means facilitating assembly or disassembly

Crane for heavy loads, in particular offshore crane, and process