Spring washer for securing screws, nuts or the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 12, 1992
Grant Date -
N/A
app pub date -
Jul 31, 1991
filing date -
Aug 8, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A washer for securing screws, nuts or the like has substantially ring-shaped inner and outer washer bodies as well as a transitional region between the bodies. Each washer body has a conical surface at the supported side of the washer and the outer body continuously merges into the inner body in the transitional region at the supported side. The transitional region has a smaller cross section than the adjoining parts of the inner and the outer bodies.
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