LandOfFree - US Patents - Listing for Implements or apparatus for applying pushing or pulling force

Implements or apparatus for applying pushing or pulling force – Pipe or rod jack – Tie rod tensioner

Pipe pushing apparatus

Implements or apparatus for applying pushing or pulling force – Step-by-step traveling bar – Clutch actuated

Pipe string lift system

Implements or apparatus for applying pushing or pulling force – Step-by-step traveling bar – Clutch actuated

Pipe string lift system

Implements or apparatus for applying pushing or pulling force – Method or apparatus for placement of conductive wire – By fluid pressure differential in conduit

Pipe threading arrangement

Implements or apparatus for applying pushing or pulling force – Method or apparatus for placement of conductive wire – By fluid pressure differential in conduit

Pipeline cable deployment apparatus and method

Implements or apparatus for applying pushing or pulling force – Fluid pressure – Vehicle attached

Pipeline lifting device

Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum

Pivotable extravehicular equipment mounting system

Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Including adjustable gripping device for attaching implement...

Placementing method of reinforcing strips for constructing...

Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum

Plane braking device for electric winches and electric winch

Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum

Planetary gear winch comprising selectively operable freewheel a

Implements or apparatus for applying pushing or pulling force – Single throw lever – Special engaging feature

Plant root extraction tool

Implements or apparatus for applying pushing or pulling force – Single throw lever – Mechanically actuated

Plastic jack

Implements or apparatus for applying pushing or pulling force – Special engaging elements – Sharing props

Plastic load rest for a jack

Implements or apparatus for applying pushing or pulling force – Single throw lever – Lazy tongs

Platform centering device

Implements or apparatus for applying pushing or pulling force – Single throw lever – Lazy tongs

Platform lifting mechanism

Implements or apparatus for applying pushing or pulling force – Step-by-step traveling bar – Pawl actuated

Plural bearing and sheave assembly

Implements or apparatus for applying pushing or pulling force – Hoisting truck – Platform type

Plural jack apparatus

Implements or apparatus for applying pushing or pulling force – Hoisting truck – Platform type

Pneumatic apparatus for lifting and lowering

Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum

Pneumatic brake actuating system