Inventor
MEHLERT MARTIN
DE9 patents
Patents
9 patentsUS6015038AJan 18, 2000
Handrail monitoring system
OTIS ELEVATOR CO20 citations91
US5782330AJul 21, 1998
Information display and control device for a passenger conveyor
OTIS ELEVATOR CO44 citations90
US5819910AOct 13, 1998
Noise reduced step chain sprocket
OTIS ELEVATOR CO46 citations88
US5337878AAug 16, 1994
Assembly and method for adjusting brake force for passenger conveyor emergency brake
OTIS ELEVATOR CO55 citations86
US4875558AOct 24, 1989
Safety brake for escalators
OTIS ELEVATOR CO33 citations86
US4836353AJun 6, 1989
Guide for moving handrail
OTIS ELEVATOR CO19 citations73
US4658946AApr 21, 1987
Escalator balustrade decking profile
OTIS ELEVATOR CO11 citations73
US5325955AJul 5, 1994
Escalator step chain support apparatus
OTIS ELEVATOR CO16 citations68
US5277278AJan 11, 1994
Escalator caliper brake assembly with adjustable braking torque
OTIS ELEVATOR CO13 citations66