US PATENT SUBCLASS 292 / 2
BOLTS


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

2BOLTS {15}
3  DF  .~> Multiple {16}
56  DF  .~> Swinging and hooked end, multiple head
57  DF  .~> Sliding and rotary {4}
246  DF  .~> Loops {4}
70  DF  .~> Double acting {5}
63  DF  .~> Sliding and swinging {3}
80  DF  .~> Spring arm {2}
92  DF  .~> Emergency operating means {2}
95  DF  .~> Hooked end {6}
137  DF  .~> Sliding {9}
240  DF  .~> Swinging and camming {2}
194  DF  .~> Swinging {5}
243  DF  .~> Seal-rupturing devices
244  DF  .~> Reversible {1}
251  DF  .~> Screw


DEFINITION

Classification: 292/2

(under the class definition) Subject matter comprising bolt elements.

SEE OR SEARCH CLASS

70, Locks, appropriate subclasses for bolt structures which are controlled by key or combination devices.