The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 03, 2003

Filed:

Jul. 25, 2001
Applicant:
Inventors:

Chung-Kuang Lin, Taipei Hsien, TW;

Jung-Jen Chang, Taipei Hsien, TW;

Assignee:

Fu Tai Umbrella Works, Ltd., Taipei Hsien, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A45B 2/506 ;
U.S. Cl.
CPC ...
A45B 2/506 ;
Abstract

A safety runner of a foldable umbrella includes a runner body slidably held on a central shaft of the umbrella, and an actuating sleeve slidably coupled with the runner body having a thrusting protrusion formed on the actuating sleeve for engaging a sloping portion formed on a spring catch, which is resiliently held on the central shaft for locking the runner when opening the umbrella; whereby upon a downward movement of the runner by cooperatively pulling the actuating sleeve downwardly, the thrusting protrusion on the actuating sleeve will thrust the sloping portion of the spring catch inwardly to disengage the spring catch from the runner, thereby allowing a smooth operation for closing the umbrella.


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Lin, Chung-Kuang. (2003). Upwardly and downwardly actuated safety runner for foldable umbrella (U.S. Patent No. 6571813). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6571813

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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