OPENTECHNICAL PUBLICATION
OT-2026-000003343

Pneumatic apparatus for lifting and lowering

Published: 2026-09-15T20:12:59.292138Z
Permanent URL: https://opentechnical.org/p/OT-2026-000003343
Categories: Lifting, Positioning & Manipulation > Lift Tables and Positioners

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ABSTRACT

A mobile pneumatic apparatus for combined pneumatic and manual lifting and
lowering of heavy objects. A vertically reciprocable carriage is mounted on a
trolley and is linked by a hauling device to a vertically reciprocable
pneumatic piston associated with gas flow controls and a weight sensor. The
piston may optionally be coupled with hydraulic braking means.

1. Drawings

[0001] Sheet 1.

[0002] Sheet 2.

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OpenTechnical publication OT-2026-000003343
Published 2026-09-15T20:12:59.292138Z
https://opentechnical.org/p/OT-2026-000003343