IPC Classes  ?

• B66B 13/16 - Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position

Abstract

An elevator car with a retiring cam for releasing a landing door lock, a lock for maintaining a car door locked, the retiring cam being constructed and arranged to unlock the car door lock when deployed to unlock a landing door.

IPC Classes  ?

• B66B 13/20 - Lock mechanisms actuated mechanically by abutments or projections on the cages

Goods & Services

(1) Passenger elevator door that provides smoke containment

Goods & Services

Passenger elevator door that provides smoke containment

Goods & Services

Passenger elevator door that provides smoke containment

Goods & Services

Passenger elevator door that provides smoke containment

Goods & Services

Passenger elevator door that provides smoke containment

Goods & Services

Elevator doors, lift doors, cargo lift doors, goods lift doors, service lift doors. Material delivery equipment including elevators, lift, goods lifts, cargolifts, vertical conveyors, material handling lifts, service lifts, and accessories therefore including motors, slings, cabs and doors.

Goods & Services

material delivery equipment, namely, elevators, dumbwaiters parcel lifts, [ tote box unloading machines, ] vertical conveyors, material handling lifts, and residential elevators and accessories therefor, namely, motors, slings, cabs and doors

Goods & Services

metal building accessories, namely elevator doors, [ dumbwaiter doors, counter doors, blast resistant doors for passage of personnel, vehicles and carts, blast windows, radiation doors, magazine doors, and swing elevator doors ]