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This is a record of a document published elsewhere, first published by the European Patent Office, as EP-4692632-A1, on 11 February 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-2026-000003052

Height adjustment device and height adjustment method

Published
Permanent URL
Classification
Industrial Components, Safety & Infrastructure › Structural Components
Inventors
AIHARA HIROKI, YAMASHITA TAICHIRO
Assignee
HITACHI HIGH TECH CORP
Original source
EP-4692632-A1, the European Patent Office, 11 February 2026
Document SHA-256
3879430e7f130f986343c511b05cf02faf152c72fdeba6fca0ea7f6b7aca6093

Abstract

Provided is a height adjustment device capable of fixing a component member to a horizontal surface, and adjusting a height dimension with respect to a reference surface from the upper side of the device. A height adjustment device 113 comprises: a fixed member 201 that is fixed to a horizontal surface 112; a hollow rod member 202; a vertical position movable member 203 that is fixed to the fixed member 201 with the rod member 202 therebetween on an upper surface of the fixed member 201; and a diameter-expanding pressing member 204 that presses the rod member 202 in a diameter-expanding direction. A hole into which the rod member 202 is inserted from a lower surface toward an upper surface of the vertical position movable member 203 is formed in the vertical position movable member 203, an opening 205 is formed on the upper surface of the vertical position movable member 203 by inserting the rod member 202 into the hole, the diameter-expanding pressing member 204 is inserted downward into the hollow portion of the rod member 202 from above the opening 205, and the rod member 202 is pressed in the diameter-expanding direction whereby the position of the vertical position movable member 203 is fixed.

Publication information

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Citation

OpenTechnical Publication OT-2026-000003052, “Height adjustment device and height adjustment method,” published September 15, 2026 at 19:17:00 UTC, https://opentechnical.org/p/OT-2026-000003052.

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Terms

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