IP Library › Granted Patent US 12,472,755
Granted Patent B2
US 12,472,755 · App. 18/452,723 · Granted Nov 18, 2025

Relay transport device, recording system, and feeding system

Inventors: Chiaki Shimada (Shiojiri, JP); Katsuyuki Kondo (Shiojiri, JP)
Assignee: Seiko Epson Corporation
B41J11/005B41J11/007B65H5/06B65H5/38B65H9/002B65H9/163B65H29/16B65H2404/61B65H2404/64B65H2801/06
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Quick Facts
Patent No.
US 12,472,755
App. No.
18/452,723
Granted
Nov 18, 2025
Kind
B2
Abstract

A relay transport device configured to relay and transport a medium fed from the feeding device to the recording device includes a first restriction section having a first restriction surface configured to position one first edge of the medium in a width direction of the medium fed from the feeding device; a transport section configured to transport the medium toward the first restriction surface; a first auxiliary guide disposed downstream of the first restriction section in the transport direction and having a first auxiliary guide surface configured to restrict a position of the first edge of the medium; and a second auxiliary guide disposed on an opposite side from the first auxiliary guide with the medium interposed therebetween and having a second auxiliary guide surface configured to restrict a position of a second edge of the medium on the opposite side from the first edge.

Claims (32)

1 . A relay transport device that is positioned between a recording device, which performs recording on a medium, and a feeding device, which is disposed outside the recording device and which feeds the medium to the recording device, and that is configured to relay the medium fed from the feeding device and to transport the medium to the recording device, the relay transport device comprising:

a first restriction section having a first restriction surface configured to position a first edge of the medium fed from the feeding device, the first edge being an edge in a width direction intersecting a transport direction;

a transport section configured to transport the medium toward the first restriction surface in an intersecting direction, which intersects the transport direction and the width direction;

a first auxiliary guide disposed downstream of the first restriction section in the transport direction and having a first auxiliary guide surface configured to restrict a position of the first edge of the medium; and

a second auxiliary guide disposed on an opposite side from the first auxiliary guide with the medium interposed therebetween and having a second auxiliary guide surface configured to restrict a position of a second edge of the medium on the opposite side from the first edge.

2 . The relay transport device according to claim 1 , further comprising:

a discharge roller pair that is disposed between the transport section and the first auxiliary guide and the second auxiliary guide in the transport direction and that is configured to discharge the medium toward the recording device.

3 . The relay transport device according to claim 1 , wherein

the first auxiliary guide includes, at an upstream end of the transport direction, a medium receiving section that widens in a direction away from the first edge with progression upstream in the transport direction.

4 . The relay transport device according to claim 3 , wherein

the second auxiliary guide includes, at an upstream end of the transport direction, a medium receiving section that widens in a direction away from the second edge with progression upstream in the transport direction.

5 . The relay transport device according to claim 1 , wherein

the first restriction section, the first auxiliary guide, and the second auxiliary guide are configured to move in the width direction.

6 . The relay transport device according to claim 5 , wherein

the first restriction section and the first auxiliary guide are configured to integrally move in the width direction.

7 . The relay transport device according to claim 1 , further comprising:

a second restriction section disposed on the opposite side from the first restriction section with the medium interposed therebetween and having a second restriction surface configured to restrict a position of a second edge of the medium, wherein

a distance between the first auxiliary guide surface and the second auxiliary guide surface in the width direction is shorter than a distance between the first restriction surface and the second restriction surface.

8 . The relay transport device according to claim 1 , further comprising:

a paddle configured to move the medium toward the first restriction section by rotating.

9 . A recording system comprising:

a recording device for recording on a medium;

a feeding device disposed outside the recording device and configured to feed the medium to the recording device; and

the relay transport device according to claim 1 , the relay transport device being positioned between the recording device and the feeding device and configured to relay and transport the medium fed from the feeding device to the recording device.

10 . The recording system according to claim 9 , further comprising:

an installation base on which the relay transport device is installed, wherein

space for allowing an opening and closing body, which is provided on a side surface of the recording device, to open and close is formed on the lower side of the installation base.

11 . A relay transport device that is positioned between a recording device, which performs recording on a medium, and a feeding device, which is disposed outside the recording device and which feeds the medium to the recording device, and that is configured to relay the medium fed from the feeding device and to transport the medium to the recording device, the relay transport device comprising:

a first restriction section having a first restriction surface configured to position a first edge of the medium fed from the feeding device, the first edge being an edge in a width direction intersecting a transport direction and

a transport section configured to transport the medium toward the first restriction surface in an intersecting direction, which intersects the transport direction and the width direction.

12 . The relay transport device according to claim 11 , wherein

the transport section is configured to transport the medium toward a receiving roller disposed at a predetermined height from a device installation surface of the recording device.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 21, 2023
From: SHIMADA, CHIAKI; KONDO, KATSUYUKI
To: SEIKO EPSON CORPORATION
Reel/Frame 064649/0979 →
Priority Claims (4)
JP 2022-131751 · Aug 22, 2022 · national
JP 2022-131764 · Aug 22, 2022 · national
JP 2022-174535 · Oct 31, 2022 · national
JP 2022-174569 · Oct 31, 2022 · national
Continuity (1)
Related Publication 20240059080A1 · Feb 22, 2024
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