HEIGHT-ADJUSTABLE BICYCLE REPAIR STAND
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 26, 2024
app pub date -
Mar 22, 2024
filing date -
Mar 22, 2023
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A bicycle repair stand includes a supporting rod and a lifting device. The supporting rod has a sleeve tube and a gear rack inserted into the sleeve tube. The lifting device includes a gear engaged with the gear rack, a rotating disk connected with the gear, a fixed ring surrounding the rotating disk, a driving base, and two rolling elements disposed between the driving base, the fixed ring, and the rotating disk. When rotated, the driving base pushes one rolling element towards the other rolling element, so that the rotating disk and the gear are rotated relative to the fixed ring, thereby driving the gear rack to move upwards or downwards. When the gear rack is pressed down, the rotating disk is unable to rotate relative to the fixed ring through the rolling elements, so that the gear rack is unable to move downwards to avoid rapid fall.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully