Separable coupling and corresponding tool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 13, 2001
Grant Date -
Sep 13, 2001
app pub date -
May 9, 2001
filing date -
Feb 14, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
At least one of two components (1, 3) of a coupling includes a profile with four splines (5) having more or less radial edges (11). Four straight-line segments (6) on the inside of the profile are joined with the splines. The four straight-line segments (6) are designed to circumscribe a standardized square drive (14). This profile can be used for driving sockets and accessories for screwing and unscrewing.
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Cited Art Landscape
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