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.
Patent No.:
Date of Patent:
Feb. 04, 1986
Filed:
Nov. 26, 1984
James D Fletcher, Bodfish, CA (US);
Other;
Abstract
An improved mechanical bowstring release device automatically biased to the locked position comprises a hollow, preferably generally cylindrical housing having a central space along the length thereof and a bowstring retainer bar pivotally secured to the housing in the space. A string-retaining end of the bar extends into an opening in the front end of the housing. The bar also includes an opposite coupling end. The bar is pivotable between a bowstring-drawing locked position and a bowstring-releasing unlocked position. An elongated lever arm extends longitudinally of and is pivoted in the housing space, the rear portion thereof extending rearwardly of the housing, the front end thereof being adjacent and generally rearward of the retainer coupling end. One or more couplers connect the front end of the lever arm and the coupling end of the bar. A biasing spring automatically urges the front end of the arm into a position which locks the bar. Finger pressure against the arm rear end results in pivoting of that arm front end to cause movement of the couplers and bar coupling end to cause the bar to pivot into the unlocked string-releasing position. A retainer limit component is also present to prevent rotation of the retainer bar to an unlocked position unbiased by the biasing spring toward the locked position.