Hermann W. Ahls

Person

Obernkirchen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Roller assembly for a passenger conveyor step chain
- Patent number 5,806,653
- Issue date Sep 15, 1998
- Otis Elevator Company
- Hermann W. Ahls
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Passenger sensor for an escalator or moving walk
- Patent number 5,704,464
- Issue date Jan 6, 1998
- Otis Elevator Company
- Hermann W. Ahls
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Step Platform for an escalator
- Patent number 5,542,521
- Issue date Aug 6, 1996
- Otis Elevator Company
- Helmut J. W. Meyer
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Step platform for an escalator
- Patent number 5,381,881
- Issue date Jan 17, 1995
- Otis Elevator Company
- Helmut J. W. Meyer
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Handrail drive pressure chain with soft rollers
- Patent number 5,372,232
- Issue date Dec 13, 1994
- Otis Elevator Company
- Hermann W. Ahls
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Combplate with a wear resistant coating
- Patent number 5,370,213
- Issue date Dec 6, 1994
- Otis Elevator Company
- Hermann W. Ahls
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Wear resistant safety coating for people moving device treadplates
- Patent number 5,350,049
- Issue date Sep 27, 1994
- Otis Elevator Company
- Hermann W. Ahls
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Linear wheel escalator handrail drive
- Patent number 5,341,909
- Issue date Aug 30, 1994
- Otis Elevator Company
- Hermann W. Ahls
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Escalator step chain support apparatus
- Patent number 5,325,955
- Issue date Jul 5, 1994
- Otis Elevator Company
- Hermann W. Ahls
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Moving handrail drive
- Patent number 5,307,920
- Issue date May 3, 1994
- Otis Elevator Company
- Helmut J. W. Meyer
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Step chain plug-in axle
- Patent number 5,293,982
- Issue date Mar 15, 1994
- Otis Elevator Company
- Hermann W. Ahls
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Linear belt handrail drive
- Patent number 5,117,960
- Issue date Jun 2, 1992
- Otis Elevator Company
- Hermann W. Ahls
- B66 - HOISTING LIFTING HAULING

Hermann W. Ahls

Person

Patents Grantslast 30 patents

Roller assembly for a passenger conveyor step chain

Passenger sensor for an escalator or moving walk

Step Platform for an escalator

Step platform for an escalator

Handrail drive pressure chain with soft rollers

Combplate with a wear resistant coating

Wear resistant safety coating for people moving device treadplates

Linear wheel escalator handrail drive

Escalator step chain support apparatus

Moving handrail drive

Step chain plug-in axle

Linear belt handrail drive