Title:
DEVICE FOR LIFTING COIL, SPOOL, ETC.
Document Type and Number:
Japanese Patent JPS6015394
Kind Code:
A
Abstract:
Apparatus for the lifting of coils, spools and the like of the type which have an interior opening includes a carrying shaft, guide tracks arranged circumferentially about the carrying shaft, and clamping segments disposed on the guide tracks for movement in a radial and a vertical direction, the clamping segments and guide tracks having a cooperable aperture and a cross shaft accommodated in the aperture such that the cross shaft moves in the aperture during relative movement between the guide tracks and the clamping segments. The carrying shaft has an outer conical surface and the clamping segments have an inner conical surface engaging the outer conical surface on the carrying shaft. A locking device is operable to lock the clamping segments into a radially inwardly disposed position such that when the locking device is released, the clamping segments are extended radially outwardly relative to the carrying shaft as the inner conical surface of the carrying segments slide on the carrying shaft to thereby engage the interior opening.
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Inventors:
YOAHIMU BURUKERUTO
Application Number:
JP9545084A
Publication Date:
January 26, 1985
Filing Date:
May 11, 1984
Export Citation:
Assignee:
SEIFERT & CO NACHF IND
International Classes:
B65H19/30; B65H75/00; B66C1/54; B66C1/56; (IPC1-7): B66C1/54
Domestic Patent References:
| JPS568875U | 1981-01-26 | |||
| JPS4734382U | 1972-12-16 |
Foreign References:
| DE2933564A1 | 1981-03-26 |
Attorney, Agent or Firm:
Sadao Ikeda