LandOfFree - US Patents - Listing for Traversing hoists

Traversing hoists – Methods

Methods and apparatus for supporting a davit arm

Traversing hoists – With haul-in line

Methods of and system for swing damping movement of suspended ob

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

Microcell module lifting and positioning system

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

Mining shovel with improved center gudgeon bottom retainer

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

Mobil crane

Traversing hoists – Having vertically swinging boom – Extensible by movement of boom or boom segment along...

Mobile aerial hoist

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

Mobile crane

Traversing hoists – Overhead – Cable

Mobile crane

Traversing hoists – Having horizontally swinging boom or bridge – Extensible by movement of boom or boom segment along...

Mobile crane

Traversing hoists – Adjustable to transport or nonuse position – Collapsible inverted 'v' frame supports boom rigging

Mobile crane

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

Mobile crane

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

Mobile crane

Traversing hoists – Having counterweight or counterbalancing means

Mobile crane

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

Mobile crane

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

Mobile crane boom having an autarchic hydraulic power unit...

Traversing hoists – Having horizontally swinging boom or bridge – Extensible by movement of boom or boom segment along...

Mobile crane comprising a telescopic boom

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

Mobile crane having a releasable coupling connecting the lower c

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

Mobile crane having a superlift device

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

Mobile crane having telescoping outriggers and power operated sc