Line winding apparatus
Hand held masking machine
Adhesive film applicator
Two-reel dispenser for a transfer adhesive
Rotating drum filament dispenser
Apparatus for the application of an adhesive film
Clutch for tape dispenser
ApplicationNo. 125607 filed on 05/12/1999
US Classes:242/422.4, Radially applied156/577, Implement carried web supply242/538.1, Coordinated drive of supply and take-up coils242/545.1, Limited torque464/30OVERLOAD RELEASE COUPLING
ExaminersPrimary: Jillions, John M.
Attorney, Agent or Firm
Foreign Patent References
International ClassesB65H 023/08
Foreign Application Priority Data1996-02-22 DE
AbstractIn a friction coupling for the torque-limiting transmission of force between a core of a coil for winding or unwinding a tape and a rotary support for said core there is a first coupling component with an annular cross-section and a second coupling component taking the form of a moulding, in which the annular coupling component is in frictional engagement at several spaced contact points distributed over its periphery with contact area regions on the moulding, and in which one of the two coupling components is secured to the core of the coil, and the other coupling component is a component of the rotary support. The moulding is rigidly dimensionally stable while the annular first coupling component is made of a flexible material. On the occurrence of a relative movement between the two coupling components, the moulding continually deforms the annual coupling component via the contact points.