Power-assistance device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12209449
APP PUB NO 20240068289A1
SERIAL NO

18270018

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A power-assist device (1) with a piston rod (8), which is mounted movably in a housing (7) and has a first position and a second position, and with a preferably elastic return element (12), which can be arrested by a positionally variable arresting part (10) and which, in the unlocked state, can transmit an assisting force to the piston rod (8) and, in the arrested state, is decoupled in terms of force from the piston rod (8), such that, in the unlocked state, as a result of the piston rod (8) being moved into the first position, the arresting part (10) is moved out of an unlocking position into an arresting position, which enables arresting of the restoring return (12) only within a limited time period.

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Patent Owner(s)

Patent OwnerAddress
GENG JOHANNESFREIBURG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Geng, Johannes Freiburg, DE 3 43

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