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:
Apr. 18, 1978

Filed:

Sep. 20, 1976
Applicant:
Inventor:

Alfred Zadina, Vienna, OE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ; A61F / ; A61F / ;
U.S. Cl.
CPC ...
3-11 ; 3 125 ; 3 126 ; 128 77 ;
Abstract

A movable limb rehabilitation device such as an orthosis or prosthesis part is connected to a drive by a transmission which converts rotary into linear reciprocatory motion. The transmission includes a cylinder coupled to the drive for rotation therewith and having two separate threads of opposite pitch, a sleeve and a spindle respectively threadedly mounted on the threads for linear movement in relation to the cylinder and non-rotatably held on the cylinder whereby rotation of the cylinder by the drive causes the linear movement of the sleeve and spindle, and a tackle with a cable or chain having two ends facing the drive, the ends being respectively affixed to the sleeve and spindle and the tackle being connected to the movable orthosis or prosthesis part for moving the same in response to the rotary motion of the drive.


Find Patent Forward Citations

Zadina, Alfred. (1978). Drive for an orthosis or a prosthesis (U.S. Patent No. 4084267). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4084267

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

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