LandOfFree - US Patents - Listing for Fire escape, ladder, or scaffold

Fire escape – ladder – or scaffold – Unitary foldable – rigid scaffold or ladder

Truck scaffolding

Fire escape – ladder – or scaffold – Safety device – platform associated – Railing

Truck serving as a workbench

Fire escape – ladder – or scaffold – Ladder with land vehicle

Truck tailgate auxiliary ladder

Fire escape – ladder – or scaffold – Having transpositioning base and erecting means – Telescopic erecting means

True crab steering apparatus

Fire escape – ladder – or scaffold – Self-sustaining – Connector for horizontal or diagonal brace

Truss modular scaffolding system

Fire escape – ladder – or scaffold – Traversing – track-mounted

Truss style trolley beam for a fall protection system

Fire escape – ladder – or scaffold – Door and ladder

Tubular access ladder and method

Fire escape – ladder – or scaffold – Wall- or floor-attached – Single pole or strand

Tubular emergency exit for buildings

Fire escape – ladder – or scaffold – Stackable

Tubular frame scaffolding

Fire escape – ladder – or scaffold – With storage device for supple escape – Wall-embedded

Turning type emergency escape

Fire escape – ladder – or scaffold – Ladder and platform – Platform with ladder as support

Turntable work support

Fire escape – ladder – or scaffold – Torso harness – Attached to strand wound on reel – and means for retarding...

Twin retractable for fall arrest

Fire escape – ladder – or scaffold – Wall- or floor-attached – Independent rung or step

Twist lock holder or step

Fire escape – ladder – or scaffold – Scaffold external of shaft

Two part tree stand

Fire escape – ladder – or scaffold – Means maintaining platform level on angularly movable support – Swingable support

Two person aerial platform

Fire escape – ladder – or scaffold – Wall- or floor-attached – Independent rung or step

Two rung removable step and method of using the same

Fire escape – ladder – or scaffold – Traversing – track-mounted

Two-position ladder

Fire escape – ladder – or scaffold – Ladder and platform – Platform with ladder as support

Two-position ladder platform

Fire escape – ladder – or scaffold – Wall- or floor-attached – Ladder

Two-speed ladder