Transportable lift

Details Transportable lift Transportable lift

1998-02-11

1999-06-15

Smith, James G.

Implements or apparatus for applying pushing or pulling force

Hoisting truck

Platform type

254 93R, 254 93H, 280 432, 280 4323, B60P 100

Patent

active

059114088

ABSTRACT:
A transportable lift includes a base and an elevator connected to the base which is arranged to support and vertically lift a load relative to the base. Transport wheels are connected to the base and are vertically moveable relative to the base. A control mechanism is connected to a frame for the transport wheels to selectively disable transport when a load is on the elevator. The control mechanism includes a drive connected to the frame for the transport wheels which, in use, exerts a first transport enabling force on the frame. A counter drive is connected to the base and the drive which, in use, exerts a second force to compensate the first force and a weight of exclusively the lift.

REFERENCES:
patent: 2592091 (1952-04-01), Weaver
patent: 2868501 (1959-01-01), Cloud et al.
patent: 3286985 (1966-11-01), Edera
patent: 3302927 (1967-02-01), Gray
patent: 3826393 (1974-07-01), Carroll
patent: 4615533 (1986-10-01), Sewell
patent: 4645181 (1987-02-01), Schapansky
patent: 5174415 (1992-12-01), Neagle et al.
patent: 5184930 (1993-02-01), Kuhn
patent: 5484134 (1996-01-01), Francis

Affiliated with

Also associated with

Rating

Transportable lift does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transportable lift, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transportable lift will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-397743