US PATENT SUBCLASS 292 / 158
.~.~.~.~ Link and lever

Current as of: June, 1999
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292 /   HD   CLOSURE FASTENERS

2  DF  BOLTS {15}
137  DF  .~ Sliding {9}
156  DF  .~.~ Multiple head {1}
157  DF  .~.~.~ Operating means {5}
158.~.~.~.~ Link and lever

DEFINITION

Classification: 292/158

(under subclass 157) Devices composed largely of levers or cranks and links connecting the levers or cranks with the bolts.