Title:
芯管保持装置および画像記録装置
Document Type and Number:
Japanese Patent JP5834837
Kind Code:
B2
Abstract:
A core tube holding device comprising: a plurality of out-pushing members that are arranged side by side spaced apart in the axial direction, each having a pressing part; a connecting member for connecting the plurality of out-pushing members; a holding member that has at every position in the axial direction a pressed part corresponding to the pressing part, and that is disposed radially outward with respect to the plurality of out-pushing members; and an action unit adapted to exert a force for moving, to one side in the axial direction, a one end out-pushing member which, among the plurality of out-pushing members, is at an end on the one side; wherein: at least one from among the pressing parts and the pressed parts is formed in a tapered shape that spreads radially outward from the one side to the other side in the axial direction, and when the force for moving the one end out-pushing member acts thereon via the action unit, the one end out-pushing member moves to the one side while also pulling the other out-pushing member(s) via the connecting member, and the pressing parts of each of the out-pushing members push the holding member radially outward via the corresponding pressed parts.
Inventors:
Satoru Miyamoto
Toru Nibu
Toru Nibu
Application Number:
JP2011261498A
Publication Date:
December 24, 2015
Filing Date:
November 30, 2011
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
B65H16/04; B65H18/04
Domestic Patent References:
| JP47000886Y1 | ||||
| JP62114725A | ||||
| JP55032355U |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Osamu Suzawa