US PATENT SUBCLASS 74 / 588
.~.~ Sheet metal type

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}
588.~.~ Sheet metal type

DEFINITION

Classification: 74/588

(under subclass 579) Devices comprising connecting rods fabricated from sheet metal.

SEE OR SEARCH CLASS

29, Metal Working,

888.09+, for methods of making and assembling pistons and pitmans.

428, Stock Material or Miscellaneous Articles;

544+, for stock material, e.g., of indefinite length, which is all metal or has adjacent metal components.