LandOfFree - US Patents - Listing for Traversing hoists

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

Swaying hoisted load-piece damping control apparatus

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

Swaying hoisted load-piece damping control apparatus

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

Swaying hoisted load-piece damping control apparatus

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

Swing bearing quick removal system

Traversing hoists – Having horizontally swinging boom or bridge – And means to swing boom horizontally

Swing controlled crane

Traversing hoists – Overhead – Cable

Swing drive assembly

Traversing hoists – Having horizontally swinging boom or bridge – And means to swing boom horizontally

Swing drive assembly

Traversing hoists – Overhead – Cable

Swing drive with automatic shut-down control

Traversing hoists – Boom position lock

Swing lock mechanism

Traversing hoists – Boom position lock

Swing stop for rotary crane

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

Swing type machine and method for setting a safe work area...

Traversing hoists – With haul-in line

Swivel for use in cranes and the like

Traversing hoists – Overhead – Cable

Swivel mounted pump with integral valve means

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

System and adding hydraulic fluid to the balancing line of a...

Traversing hoists – Overhead – Self-propelled trolley

System and device for controlling a load lifting device

Traversing hoists – Overhead – Surface vehicle

System and method for automatically guiding a gantry crane

Traversing hoists – Overhead – Self-propelled trolley

System for controlling movements of a load lifting device

Traversing hoists – With haul-in line

System for learning control commands to robotically move a load,

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

System for lifting and moving an object