US PATENT SUBCLASS 440 / 83
.~ Shafting


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



440 /   HD   MARINE PROPULSION

49  DF  SCREW PROPELLER {12}
83.~ Shafting


DEFINITION

Classification: 440/83

Shafting:

(under subclass 49) Device wherein significance is attributed to a rotating or oscillating straight bar for driving the propeller.

SEE OR SEARCH CLASS

464, Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts,

179+, for a rotary torque transmitting shaft of general application.