Device for coupling a winding shaft pin with a drive shaft pin
AssigneeWindmoeller & Hoelscher KG
InventorsUdo Pyka, Horst Teepe
Life of this patent
Estimating the term…
Abstract
In a device for coupling a winding shaft pin with a drive shaft pin, the latter is provided with a radial recess, in which the winding shaft pin is held by a latching means in such a manner as to prevent relative rotation. In order to ensure centered running of the winding shaft pin even after prolonged use a self-aligning bearing (4) is mounted on the winding shaft pin, whose outer ring and is adapted to pivot about a transverse axis in relation to the inner ring and is able to be held and latched in the radial recess (14). The winding shaft pin (3) is connected with the drive shaft pin (12) at the end for transmission of the torque.
Claims10
A device for coupling a winding shaft pin with a drive shaft pin, said drive shaft pin being provided with a radial recess, said winding shaft pin being held by a latching means in said radical recess to prevent relative rotation, characterized in that:
- a self-aligning bearing (4) is provided on the winding shaft pin (3), an outer ring (4B) of said self-aligning bearing (4) pivotable about a transverse axis in relation to an inner ring (4A) of said self-aligning bearing (4) said inner ring possible and latchable in the radial recess (14), and
- the winding shaft pin (3) being connected with the drive shaft pin (12) at one end thereof for torque transmission, independently of the bearing function provided by the self-aligning bearing.
Dependencies are inferred from the claim text.