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

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

Mechanical assistance mechanism for shovels

Implements or apparatus for applying pushing or pulling force – Method or apparatus for placement of conductive wire – Conduit snakes

Mechanical cable threader

Implements or apparatus for applying pushing or pulling force – Resilient tire-casing spreaders

Mechanical fencing machine

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

Mechanical guy cable control device

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

Mechanical jack

Implements or apparatus for applying pushing or pulling force – Hoisting truck – Single throw lever

Mechanical jack

Implements or apparatus for applying pushing or pulling force – Hoisting truck – Screw

Mechanical jack

Implements or apparatus for applying pushing or pulling force – Hoisting truck – Single throw lever

Mechanical jack

Implements or apparatus for applying pushing or pulling force – Rack and pinion

Mechanical jack transmission

Implements or apparatus for applying pushing or pulling force – Rack and pinion

Mechanical jacking device

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

Mechanical lifting jack

Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Including screw drive

Mechanical puller

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

Mechanical safety device for a winch

Implements or apparatus for applying pushing or pulling force – Vehicle attached jack – Attached to trailer tongue

Mechanical screw jack having stroke limiting nut

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

Mechanism for alternative power or manual operation of a...

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

Mechanism for maintaining constant tension

Implements or apparatus for applying pushing or pulling force – Hoisting truck – Single throw lever

Mechanism for positioning the handle of a power unit and...

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

Mechanism to be mounted between two parts, whose mutual distance

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

Mechanized container and hamper stacker