Combination of lifting apparatus and bracket
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 13, 1997
Issued Date -
N/A
app pub date -
Nov 17, 1994
filing date -
Apr 2, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A lifting apparatus preferably for applications in which a floor covering is to be removed and/or installed, has a lever arm and support that provide portions of two interconnected linkages. An interchangeable bracket is raised and lowered by the lifting apparatus. The bracket is provided with single-sided and double-sided portions that insert into a partition member to raise the partition when the bracket is raised by the lifting apparatus. A rachet arm is provided by a spring-biased stop member and a serrated portion. The rachet allows the lifting assembly to support the weight of the partition without constant attention, thereby allowing the workers to perform either the removal or installation of a floor covering without an inordinate amount of partition movement.
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Family
International Classification(s)
Cited Art Landscape
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