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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-12552655-B2, on 17 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-2026-000002819

Scissor lift descent control systems and methods

Published
Permanent URL
Classification
Lifting, Positioning & Manipulation › Lift Tables and Positioners
Inventors
BAFILE LOUIS, PRASETIAWAN EKO
Assignee
OSHKOSH CORP
Original source
US-12552655-B2, the United States Patent and Trademark Office, 17 February 2026
Document SHA-256
5836a2a5c888fca50bee69be30723590d8d9297c6be21ba5b1fc52beb242930e

Abstract

A fully-electric lift vehicle comprises a base, a battery, a scissor lift movable between an extended position and a retracted position, a work platform the scissor lift, a linear actuator including an electric motor powered by the battery, an electromagnetic brake coupled to the electric motor; and a manual release coupled to the electromagnetic brake so that, in the event of a power failure, actuation of the manual release enables the scissor lift to descend toward the retracted position. The electric motor is configured to act like a generator and reduce a descent speed of the scissor lift during the descend toward the retracted position.

Publication information

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Citation

OpenTechnical Publication OT-2026-000002819, “Scissor lift descent control systems and methods,” published September 15, 2026 at 19:15:33 UTC, https://opentechnical.org/p/OT-2026-000002819.

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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.