Coupling device and the application thereof in particular in an automobile steering device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 13, 1990
Grant Date -
N/A
app pub date -
Dec 15, 1988
filing date -
Dec 31, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A coupling device comprises a shackle (20) mounted to be pivotable about an axis (21) orthogonal to branches (22) of the shackle for surrounding a stem (12), a locking mechanism having a screw (31) and a nut (32), and a clip (40). The nut has a bevel (320), an orientation maintaining arrangement (321) and a cam (322) together with a brake (33). The clip is provided with elastically yieldable legs (41) for maintaining the clip in position, and arm (43) elastically biasing the nut (32) and, optionally, a safety strip (44) having a hook (440). This device permits easily, rapidly and reliably coupling the shackle and the stem associated with driving and driven shafts. The coupling device is applied in the steering device of an automobile wherein the shackle is connected to a yoke of a universal joint associated with a shaft, and wherein the stem is connected to a gear wheel of the steering box.
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