Variable function person transportation system(s)

Details Variable function person transportation system(s) Variable function person transportation system(s)

2007-07-03

2007-07-03

Morano, S. Joseph (Department: 3617)

Railways

Suspended

C005S085100

Reexamination Certificate

active

11193404

ABSTRACT:
A winch assembly comprisinga) a person lowering and raising winch component attached to a carriage component, the carriage component being configured for coupling to a carriage track of an overhead support for displacement thereof along the carriage trackandb) a carriage displacement component for inducing displacement of the carriage component along the carriage track,the carriage displacement component comprising an electric motor element and a clutch coupling elementthe electric motor element being configured for providing driving effort for the displacement of the carriage component along the carriage trackthe clutch coupling element being configured for coupling and de-coupling the driving effort of the electric motor element such thatwhen the driving effort of the electric motor element is coupled and the electric motor element is energised the carriage component may be urged along the carriage track by the electric motor element andwhen the driving effort of the electric motor element is de-coupled the carriage component may be manually displaced along the carriage track.

REFERENCES:
patent: 1951139 (1934-03-01), Fahrney
patent: 2024947 (1935-12-01), Racklyeft
patent: 2630076 (1953-03-01), Stieve
patent: 2905294 (1959-09-01), Kellogg
patent: 3000329 (1961-09-01), Fargo
patent: 3643770 (1972-02-01), Faulds
patent: 3721324 (1973-03-01), Schweizer
patent: 3877421 (1975-04-01), Brown
patent: 4243147 (1981-01-01), Twitchell et al.
patent: 4372452 (1983-02-01), McCord
patent: 4458795 (1984-07-01), Norton
patent: 5337908 (1994-08-01), Beck, Jr.
patent: 5379468 (1995-01-01), Cassidy et al.
patent: 5649329 (1997-07-01), Horcher et al.
patent: 5694654 (1997-12-01), Roy
patent: 5809591 (1998-09-01), Capaldi et al.
patent: 6085368 (2000-07-01), Robert et al.
patent: WO 88/09159 (1988-12-01), None
patent: WO 99/55277 (1999-11-01), None
patent: WO 01/74285 (2001-10-01), None

Affiliated with

Also associated with

Rating

Variable function person transportation system(s) does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Variable function person transportation system(s), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable function person transportation system(s) will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3793567