US Patent Class 464-- ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS-- MAIN HEADINGS

US Patent Class 464
ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS-- Main Headings

		CLASS NOTES
1	DF	SPEED RESPONSIVE DEVICE FOR ADJUSTING RELATIVE ROTATIONAL POSITION OF COUPLED MEMBERS {2}
7	DF	HAVING LUBRICATING MEANS {5}
17	DF	HAVING HEATING OR COOLING MEANS
18	DF	FLEXIBLE COUPLING BETWEEN FLUID-CONDUCTING ROTARY SHAFTS (E.G., COUPLING BETWEEN SECTIONS OF DRILL STRING, ETC.) {2}
22	DF	HAVING CLEANING MEANS
23	DF	WITH AUXILLIARY INDICATOR OR ALARM
24	DF	FLUID COUPLING {4}
29	DF	ELECTRICAL OR MAGNETIC COUPLING
30	DF	OVERLOAD RELEASE COUPLING {9}
49	DF	COUPLING DEVICE INCLUDES ENDLESS CHAIN ENGAGED WITH CIRCUMFERENTIAL TEETH ON COUPLED MEMBERS
50	DF	COUPLING DEVICE INCLUDES ANGLED OR HINGED ROD HAVING OPPOSITE ENDS RELATIVELY RECIPROCABLE AXIALLY IN BORES IN SPACED COUPLED MEMBERS
51	DF	TORQUE TRANSMITTED VIA FLEXIBLE ELEMENT {16}
102	DF	SEPARATE COUPLING DEVICE MOVABLE RADIALLY OF AXES OF TORQUE TRANSMITTING MEMBERS TO ACCOMMODATE PARALLEL, MISALIGNED AXES (E.G., OLDHAM COUPLING) {2}
106	DF	COUPLING ACCOMMODATES DRIVE BETWEEN MEMBERS HAVING MISALIGNED OR ANGULARLY RELATED AXES {9}
160	DF	COUPLING FACILITATES RELATIVE ROTARY DISPLACEMENT BETWEEN COUPLED MEMBERS {1}
162	DF	COUPLING FACILITATES RELATIVE AXIAL MOTION BETWEEN COUPLED MEMBERS {3}
170	DF	HOUSING {6}
179	DF	SHAFTING {4}
184	DF	GUDGEONS
185	DF	MISCELLANEOUS
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		CROSS-REFERENCE ART COLLECTIONS
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900	DF	ELECTRICALLY INSULATIVE MEMBER
901	DF	RAPID ATTACHMENT OR RELEASE
902	DF	PARTICULAR MATERIAL {1}
904	DF	HOMOKINETIC COUPLING {2}