Clamping head for centering and clamping winding tubes

Details Clamping head for centering and clamping winding tubes Clamping head for centering and clamping winding tubes

1987-10-14

1988-12-27

Levy, Stuart S.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 684, B65H 1804, B65H 1606

Patent

active

047935677

ABSTRACT:
A clamping head is shown having a cylindrical portion engaging an interior portion of an associated winding tube and a collar or flange which axially abuts against the axial end face of the associated winding tube; extending axially between the cylindrical portion and the collar or flange is a conical portion of longitudinally extending serration; the teeth of such serration start, from the diameter of the cylindrical portion, beginning with a zero cross-section and increase toward the collar or flange with steadily increasing geometrically similar cross-section.

REFERENCES:
patent: 2928619 (1960-03-01), Burton et al.
patent: 3955770 (1976-05-01), Offermann

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