US PATENT SUBCLASS 123 / 195 R
FRAME CONSTRUCTION

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

195 RFRAME CONSTRUCTION {8}
195 A  DF  .~> Auxiliaries, brackets
195 C  DF  .~> All covers
195 E  DF  .~> Electrical
195 P  DF  .~> Outboard motor frames
195 S  DF  .~> Sheet metal frames
195 AC  DF  .~> Inclined cylinder
195 H  DF  .~> Horizontal stress members
195 HC  DF  .~> Horizontal cylinder

Unofficial Alpha Subclasses: R A C E P S AC H HC

DEFINITION

Classification: 123/195

The form, construction, or other features of the casing, frame, or bed-plate which supports the various elements necessary to form a complete internal-combustion engine and maintains them in proper operative relation with one another and includes such constructions of the cylinder as relate to the means of attachments to the bed.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

606+,.

92, Expansible Chamber Devices,

146+, for a plurality of unitarily mounted cylinders or frame therefor for an expansible chamber device, subclass 161 for a support or frame for an expansible chamber device, and subclass 261 for a crankcase, per se, for a crank associated with an expansible chamber device.