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:
Nov. 02, 1976

Filed:

Jul. 07, 1975
Applicant:
Inventors:

William J Connellan, North Haven, CT (US);

Robert L Hillberg, Cheshire, CT (US);

Assignee:

Bellmore-Johnson Tool Co., Hamden, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41C / ;
U.S. Cl.
CPC ...
42 7 / ;
Abstract

A pistol-type signal launcher having a spring-actuated hammer carrying the firing pin, a pivotally mounted barrel releasably retained in firing position by a plunger which is biased toward the barrel support cam by a spring which may also bias the trigger toward cocked position with the sear in engagement with the hammer base, and a dog suspended at a point in the breech in a position to prevent the sear from releasing the hammer when the launcher is aimed in any direction except upward at an angle of at least 45.degree., such upward aiming of the launcher causing the dog to swing by gravity out of the path of the sear, permitting the hammer to be fired.


Find Patent Forward Citations

Loading…