US PATENT SUBCLASS 74 / 581
.~.~ Yieldable

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

*  DD  ELEMENTS {10}
579 R  DF  .~ Pitmans and connecting rods {10}
581.~.~ Yieldable {3}
582  DF  .~.~.~> Longitudinal springs
583  DF  .~.~.~> Fluid cushion
584  DF  .~.~.~> Automatic release {1}

DEFINITION

Classification: 74/581

(under subclass 579) Devices comprising connecting rods having yieldable means embodied therein for allowing limited relative movement between the ends thereof.