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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12576444-B2, on 17 March 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000001887

Workpiece transport device

Published
Permanent URL
Classification
Manufacturing & Assembly Equipment › Machining Systems
Inventors
AKASHI HIDETOSHI
Assignee
KOMATSU IND CORP
Original source
US-12576444-B2, the United States Patent and Trademark Office, 17 March 2026
Document SHA-256
5a4c1b13c1c287cad35c1a7acf02b6eca42a860fe18580c9bed49448e0ab5da6

Abstract

A workpiece transport device capable of improving a workpiece transport speed to increase productivity is provided. The workpiece transport device transports a workpiece pressed by a press machine. The workpiece transport device includes a base portion, a crossbar that holds the workpiece, a parallel mechanism, and a motor. The parallel mechanism is supported on the base portion. The parallel mechanism is configured to change a position of the crossbar relative to the base portion by operating in a plane defined by a transport direction in which the workpiece is transported and an up-down direction. The motor generates a driving force for driving the parallel mechanism. The motor is mounted on the base portion.

Publication information

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Citation

OpenTechnical Publication OT-2026-000001887, “Workpiece transport device,” published September 15, 2026 at 19:09:18 UTC, https://opentechnical.org/p/OT-2026-000001887.

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Terms

This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.