Coupling device

Details Coupling device Coupling device

2007-05-22

2007-05-22

Stodola, Daniel P. (Department: 3679)

Joints and connections

Articulated members

Plural distinct articulation axes

C403S327000, C464S039000, C464S118000, C056SDIG008

Reexamination Certificate

active

10853407

ABSTRACT:
A coupling device used for driving or in the drives of, agricultural implements or machinery, has a first universal joint (2) with a first outer yoke (3) a first inner yoke (4), a second universal joint (5) with a second outer yoke (6) and a second inner yoke (7). A connecting member (8) connects the first inner yoke (4) and the second inner yoke (7) to one another in a rotationally fast way. A first coupling element (12) is connected to the first outer yoke (3) in a rotationally fast way. A pressure spring (16) is axially supported against and pretensioned between a supporting element (15), which forms part of the connecting member (8), and the first coupling element (12). A longitudinal adjusting member enables an axial displacement of the first coupling element (12) relative to the supporting element (15).

REFERENCES:
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patent: 4433767 (1984-02-01), Thor
patent: 4781662 (1988-11-01), Mayhew et al.
patent: 5674024 (1997-10-01), Daumal Castellon
patent: 6152827 (2000-11-01), Muller et al.
patent: 38 01 459 (1989-08-01), None
patent: 42 05 997 (1993-03-01), None
patent: 198 54 294 (2000-05-01), None
patent: 4-30319 (1992-11-01), None

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