LandOfFree - US Patents - Listing for Elevator, industrial lift truck, or stationary lift for vehicle,With monitoring, signalling, and indicating means

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means – Monitors passengers

Remote control of an elevator and fast recovery from...

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means – Monitors passengers

Remote elevator call requests with descriptor tags

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means

Remote fail-safe control for elevator

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means – Monitors operational parameter

Remote monitoring system with variable period communication chec

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means

Remote recording of maintenance operations for an elevator...

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means

Remote rescue of trapped elevator passengers

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means

Restriction of output of electrical drive and protection of...

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means

Retractable stop for maintaining overhead clearance above an...

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means

RFID and low resolution CCD sensor based positioning system

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means – Monitors operational parameter

Roll-calling mechanism based vision system for elevator...

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means – Monitors operational parameter

Roller position monitoring device for an industrial lift truck

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means

Rooftop safety apparatus for elevator servicing

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means – Monitors operational parameter

Rope speed monitoring assembly and method

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means – Monitors operational parameter

Rope tension monitoring assembly and method