Implements or apparatus for applying pushing or pulling force – Special engaging elements – Sharing props
Patent
1992-04-08
1993-01-26
Swann, J. J.
Implements or apparatus for applying pushing or pulling force
Special engaging elements
Sharing props
254DIG4, 254 8B, 254129, 254131, B66F 1300
Patent
active
051816946
ABSTRACT:
A floor covering installation tool for raising and lowering furniture, partitions or the like has a frame, a raising and lowering mechanism and a lifting assembly. The frame or the lifting assembly has a portion which is positioned underneath the object to be lifted. The raising and lowering mechanism is actuated to raise or lower the object to be lifted. Upon raising the lifted object to a desired height, flooring or the like is positioned underneath the lifted object. After the flooring is positioned underneath the lifted object, the raising and lowering mechanism is activated to release the lifting mechanism and return it to its original position. Thus, the tool is ready to be reused to lift another desired object.
REFERENCES:
patent: 66170 (1867-06-01), Patterson
patent: 829344 (1906-08-01), Larsen
patent: 1283795 (1918-11-01), Kelley
patent: 1483004 (1924-02-01), MacDow
patent: 2469670 (1949-05-01), Thompson
patent: 2536550 (1951-01-01), Hughes
patent: 2548944 (1951-04-01), Chapman
patent: 2786649 (1957-03-01), Bottorff
patent: 2786650 (1957-03-01), Bottorff
patent: 2910270 (1959-10-01), Schultz
patent: 3081066 (1963-03-01), Murawski
patent: 3391905 (1968-07-01), Burns
patent: 3426752 (1969-02-01), Laico
patent: 3662994 (1972-05-01), Johns
patent: 4070624 (1978-01-01), Taylor
patent: 4097022 (1978-06-01), Taylor
patent: 4194726 (1980-03-01), Hance
patent: 4756509 (1988-07-01), Unger et al.
patent: 4846443 (1989-07-01), Collins et al.
patent: 4899985 (1990-02-01), Good
LandOfFree
Floor covering installation tool does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Floor covering installation tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Floor covering installation tool will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1408935