Recoil apparatus
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United States of America Patent
Stats
-
Jul 25, 1989
Grant Date -
N/A
app pub date -
May 17, 1988
filing date -
Jun 5, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A recoil apparatus has a drum rotatably disposed within a casing. A peripheral groove is formed in the drum in such a manner as to open in the outer periphery of the drum. A recoil spring member is formed into a spiral shape and is received within the peripheral groove, with its inner end being secured to the drum and its outer end extending from the casing to the outside. A pulling knob is mounted on the outer end of the recoil spring member.
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