Reciprocable device
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United States of America Patent
Stats
-
Sep 9, 1986
Issued Date -
N/A
app pub date -
May 23, 1984
filing date -
Nov 22, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A reciprocable device comprising a reciprocable member mounted for reciprocating movement within a chamber and a valve system for controlling the supply of fluid under pressure to the reciprocable member to bring about reciprocation of such member. The valve system includes first and second valve elements, a connector joining the valve elements and a bistable spring, which is actuated by the reciprocable member, for driving the connector.
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