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Class Information
Number: 464/152
Name: Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts > Coupling accommodates drive between members having misaligned or angularly related axes > Torque transmitted via intermediate element > Intermediate element located between overlapping surfaces on drive and driven members > Plural circumferentially spaced intermediate elements
Description: Subject matter including a plurality of said bodies circumferentially spaced from each other around the rotational axes of said driving and driven members.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6663493 |
Coupling device |
Dec. 16, 2003 |
| 6012985 |
Method and means for coupling shafts |
Jan. 11, 2000 |
| 5671816 |
Swivel/tilting bit crown for earth-boring drills |
Sep. 30, 1997 |
| 5591083 |
Elastic shaft coupling |
Jan. 7, 1997 |
| 5503236 |
Swivel/tilting bit crown for earth-boring drills |
Apr. 2, 1996 |
| 5092821 |
Drive system for impeller shafts |
Mar. 3, 1992 |
| 4904228 |
Universal ball joint |
Feb. 27, 1990 |
| 4787878 |
High torque cushion drive coupling |
Nov. 29, 1988 |
| 4772246 |
Downhole motor drive shaft universal joint assembly |
Sep. 20, 1988 |
| 4768993 |
Ball coupling |
Sep. 6, 1988 |
| 4744447 |
Overload release clutch |
May. 17, 1988 |
| 4722716 |
Universal joint |
Feb. 2, 1988 |
| 4636180 |
Universal joint with stationary seats |
Jan. 13, 1987 |
| 4543076 |
Universal joint |
Sep. 24, 1985 |
| 4518368 |
Coupling |
May. 21, 1985 |
| 4357810 |
Universal joint |
Nov. 9, 1982 |
| 4322955 |
Flexible coupling |
Apr. 6, 1982 |
| 4317338 |
Universal joint |
Mar. 2, 1982 |
| 4303004 |
Snap ring assembly for two bodies |
Dec. 1, 1981 |
| 4274268 |
Universal joint |
Jun. 23, 1981 |
| 4172368 |
Locking rotation-transmitting coupling |
Oct. 30, 1979 |
| 4114404 |
Universal joint |
Sep. 19, 1978 |
| 4033145 |
Constant angular velocity joint |
Jul. 5, 1977 |
| 4011737 |
Device for fastening a wheel disc on a shaft |
Mar. 15, 1977 |
| 3942335 |
Constant velocity universal joint |
Mar. 9, 1976 |
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