US PATENT SUBCLASS 188 / 220.1
.~.~.~ Pivoted head

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  ELEMENTS {6}
219.1  DF  .~ Beams or beam assemblies {6}
219.6  DF  .~.~ With movable, reversible or adjustable heads {1}
220.1.~.~.~ Pivoted head {1}
220.6  DF  .~.~.~.~> Lockingly adjustable {1}

DEFINITION

Classification: 188/220.1

(under subclass 219.6) Devices wherein the head is pivoted upon the beam.