Back to results
US 2015/0091997 A1Published application
Core tube holding device and recording apparatus
AssigneeSeiko Epson Corporation
InventorShun ITO
Life of this patent
Estimating the term…
Abstract
A core tube holding device includes: a holding portion which holds a cylindrical core tube extending in an axial direction; a support portion which supports the holding portion; a shaft portion which rotates the support portion and the holding portion; and a bearing portion which is connected to the support portion and into which the shaft portion is inserted. The holding portion and the bearing portion are formed to be harder than the support portion.
Claims20
A core tube holding device comprising:
- a support portion which is able to support a core tube;
- a shaft portion which rotates the support portion;
- and
- a bearing portion which is connected to the support portion and into which the shaft portion is inserted,
- wherein the bearing portion is harder than the support portion.
2 more elements
Dependencies are inferred from the claim text.