US PATENT SUBCLASS 24 / 33 R
.~ Hinged

Current as of: June, 1999
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24 /   HD   BUCKLES, BUTTONS, CLASPS, ETC.

31 R  DF  BELT FASTENERS {14}
33 R.~ Hinged {9}
33 A  DF  .~.~> Ring connected belt ends
33 F  DF  .~.~> Bent over flanged ends
33 P  DF  .~.~> Pintle pin connected belt ends
33 V  DF  .~.~> V and round belts
33 L  DF  .~.~> Overlapped belt ends
33 B  DF  .~.~> Sheet metal knuckles, common pintle
33 C  DF  .~.~> Wire knuckles, common pintle
33 K  DF  .~.~> Knuckle integral with belt material
33 M  DF  .~.~> Multiple pintles interconnected V-belt type

Unofficial Alpha Subclasses: R A F P V L B C K M

DEFINITION

Classification: 24/33

(under subclass 31) Devices hinged so as to facilitate its passage over a pulley.