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Patent Searching and Data

Document Type and Number:
Japanese Patent JP6886044
Kind Code:
Provided is a sheet supply device capable of reliably joining sheets by accurately transmitting force for joining the sheets. A joining mechanism (4) includes a pressing roller (4e) that presses a sheet of a supply side roll (Rl) against the outer peripheral surface of a standby side roll (R2); and a moving unit (4e) that supports the pressing roller (4e) such that the pressing roller (4e) is configured to approach and move away from the standby side roll (R2) supported by a support shaft (3d) disposed at a splice position in the radial direction of the standby side roll (R2). The moving unit (4) supports the pressing roller (4e) such that the center of the pressing roller (4e) is movable on a straight line passing through the center of a rotation shaft (3a) and the center of the support shaft (3d) disposed at the splice position.

Etsuro Tsujimoto
Fujita Hideo
Application Number:
Publication Date:
June 16, 2021
Filing Date:
November 29, 2018
Export Citation:
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Mizuko Co., Ltd.
International Classes:
B65H21/00; B65H19/18
Domestic Patent References:
Attorney, Agent or Firm:
Masataka Otani
Etsushi Kotani
Atsushi Yamamoto