Tire lift/carrier
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 31, 1992
Issued Date -
N/A
app pub date -
Nov 9, 1990
filing date -
Jun 25, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tire lift/carrier unit has a sheet metal housing forming an enclosure and having parallel spaced walls supporting a rotatable shaft which supports a rotatable spool formed by a set of sheet metal plates. A flexible cable has one end connected to the spool and its oppposite end connected to a tire support member, and the plates are spaced closely together to define a track slightly wider than the cable so that the cable wraps on itself in a spiral overlapping manner. A ring gear is mounted on the spool and surrounds an internal drive gear supported for orbital movement by an eccentric cam member rotably supported by the shaft. The cam member is rotated by the shaft through a spring biased slip clutch mounted on the shaft.
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