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

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Holding means

Safety ladder with caster assembly moveable positively to a retr

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Occupant actuation or control

Safety mobile ladder stand

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Occupant actuation or control

Scaffold for working on a pipeline movable relative to a base

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – With handle or steering means

Scaffold moving device

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – With handle or steering means

Scaffold moving device

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Holding means

Scaffolding

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Occupant actuation or control

Scaffolding ascent apparatus

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Occupant actuation or control

Scaffolding cart

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Occupant actuation or control

Self propelled scaffolding

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Occupant actuation or control

Self-propelled step ladder

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response

Semi-adjustable service platform apparatus for gantry crane

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Occupant actuation or control

Service suspension basket arrangement

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Holding means

Stable working platform

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Occupant actuation or control

Stepping stool with elevating platform and controls

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Occupant actuation or control

Support frame assembly

Fire escape – ladder – or scaffold – Horizontal traversing - actuation – control – or response – Occupant actuation or control

Swivel-power scaffold mobilizing device