CPC Subgroup
F16D 1/10 Quick-acting couplings in which the parts are connected by simply bringing them together axially
Full Title
Couplings for rigidly connecting two coaxial shafts or other movable machine elements (attachment of wheels to axles for railway carriages B60B; for attachment of cranks to their shafts F16C3/10) > Quick-acting couplings in which the parts are connected by simply bringing them together axially
5 direct subcodes
Child Classifications
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- F16D 1/104 having retaining means rotating with the coupling and acting only by friction
- F16D 1/108 having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
Top Applicants
Top 10 applicants by patent filingsfor class F16, 2013–2023, worldwide · Source: EPO PATSTAT
- SCHAEFFLER TECHNOLOGIES & COMPANY DE 22,817
- ZAHNRADFABRIK FRIEDRICHSHAFEN DE 10,523
- HYUNDAI MOTOR COMPANY KR 7,933
- ROBERT BOSCH DE 7,059
- KIA MOTORS CORPORATION KR 4,867
- SKF SE 4,729
- TOYOTA MOTOR CORPORATION JP 4,111
- FORD GLOBAL TECHNOLOGIES US 3,838
- GM GLOBAL TECHNOLOGY OPERATIONS US 3,575
- TOYOTA MOTOR CORPORATION 3,499