Title:
PULLER GRIP DEVICE
Document Type and Number:
Japanese Patent JP2020146738
Kind Code:
A
Abstract:
To provide a puller grip device which can prevent scratches on an outer peripheral surface of a drum by always maintaining a state along the outer peripheral surface of the drum.SOLUTION: A puller grip device 2 comprises: a chuck member 4 which holds a starting end of a wire W wound on a rotating drum 1; and a connected body 5 which is configured from plural connection members 6 to 9 for fitting the chuck member 4 to the drum 1. The chuck member 4 is connected to one side of the connected body 5, and the other end of the connected body 5 is supported by the drum 1. The chuck member 4 is so supported by the connected body 5 as to be rotatable in a twist direction of the wire W so that the chuck member 4, which is pulled by the wire W in an oblique direction with respect to a circumferential direction of the drum 1, moves along an outer periphery of the drum 1. When the chuck member 4 is pulled by the wire W in the oblique direction when the wire W is wound on the drum 1, the chuck member 4 is rotated in the twist direction. The chuck member 4 always maintains a state parallel to the outer peripheral surface of the drum 1.SELECTED DRAWING: Figure 1
Inventors:
HASEGAWA HIDEO
Application Number:
JP2019047946A
Publication Date:
September 17, 2020
Filing Date:
March 15, 2019
Export Citation:
Assignee:
MIYAZAKI KIKAI SYSTEM KK
International Classes:
B21C1/14
Domestic Patent References:
| JPS5629603U | 1981-03-20 | |||
| JP2009095853A | 2009-05-07 | |||
| JPH0593613U | 1993-12-21 |
Attorney, Agent or Firm:
Shuzo Hinode
Takayasu Kobane
Kiyotaka Fujiwara
Takayasu Kobane
Kiyotaka Fujiwara