or
Bookmark and Share
   
Document Number
US Patent 5179233
Issued Date
January 12, 1993
Link
Inventors
du Plessis; Alexander B. (Sandton, Transvaal Province,ZA)
Map
Abstract
A pistol has a trigger 18 pivotal between a forward rest and a rearward depressed condition. It has a firing pin assembly 60 incorporating a firing pin 68 and a transverse nose 74. The assembly 60 is translational parallel to a barrel. When in rearward, cocked condition as illustrated, a firing pin 76 is compressed to propel it forward when released. A transmission member 50 is pivoted at a fore end to the trigger 18 and is guided for displacement along a cocking path. The nose 74 extends into the cocking path. Depression of the trigger displaces the member 50 along the cocking path. The member 50 abuts the nose 74 and cocks the assembly 60. The invention provides a pivot member 64 which hooks onto the member 50 and deflects it out of its cocking path to release the nose when the assembly 60 is cocked. A resetting formation 96 is provided on a movable slide 14 to reverse pivot the pivot member 64 to disengage it from the member 50 when a cartridge has been fired.
Drawing
Pistol - US Patent 5179233 Drawing
Drawing from US Patent 5179233
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
7
Comments:
no comments yet
Owner
Published
January 12, 1993
Application Number
07/791,056
Filed
November 12, 1991
US Classification
42/69.02   89/147
Int'l Classification
F41A   19/35   (20060101)   F41A   15/16   (20060101)   F41A   19/32   (20060101)   F41A   15/00   (20060101)   F41A   19/00   (20060101)  
Attorney/Law Firm
USPTO Field of Search
42/69.02   42/69.01   42/65   89/27.11   89/27.14  
Related Patents
5502914 - Striker cocking and firing mechanism for a handgun

A handgun with a striker cocking and firing mechanism which features a cocking cam to move a striker by motion of the trigger bar imparted to it by the trigger.

6070512 - Handgun and method of operating handgun

A handgun comprises a frame, a trigger mounted on the frame for movement between a rest position and a depressed position, a firing pin movable along a firing path between a cocked condition remote from a cartridge chamber and a fire condition proximate the cartridge chamber for firing a cartridge, and a biasing member for biasing the firing pin toward the fire condition. A transmission member is disposed between the trigger and the firing pin, via the firing path, and is responsive to depression of the trigger to displace the firing pin against the bias of the biasing member toward the cocked condition. A deflecting element deflects the transmission member out of the firing path of the firing pin to release the firing pin from the cocked condition and allow the firing pin to be propelled by the biasing member to the fire condition to fire the cartridge.

5669169 - Handgun having metallic rails within a polymeric frame - Owned by FN Manufacturing, Inc. (Columbia, SC)

The present invention is a handgun having a polymeric frame with metallic rails that are inserted within the frame after the frame has been formed by a molding process. The rails are inserted into recesses formed in a channel within the frame, before the frame has completely cooled and contracted. The rails comprise a pair of front rails and a pair of rear rails. The rear pair of rails are positioned within rear recesses and held in place by the sear block. The front pair of rails are positioned within front recesses and held in place by a plurality of metallic parts. The parts include a horseshoe, an unlock block, and a spreader block that are positioned between and matingly engage the front rails, thus securing them within their respective recesses.

7500327 - Pistol with a trigger mechanism - Owned by Caracal International LLC (Abu Dhabi,AE)

A pistol includes of a pistol body, a slide and a trigger mechanism which includes: a firing bolt, a horizontal control ramp in the slide, a guide coulisse and a guide finger cooperating with the former, a control spring fastened in the pistol body and deflectable in transverse direction, and a trigger bar hinged to a trigger and cooperating with the control ramp, the guide coulisse and the control spring, the trigger bar having a catch nose retaining the firing bolt lug. To achieve enhanced smooth-running and reproducible precision with a minimum of production costs, the control spring has a disc in its upper end region, the contour of said disc being round in the plane of the trigger bar, and the trigger bar has a substantially vertical catch nose in its rear end region and an oblique rear edge cooperating with said disc.

6711842 - Firing mechanism

A firing mechanism which allows a reduction in the overall length of a handgun by making use of space longitudinally forward of the breechface, beneath the barrel. The firing element is longitudinally slidable and has a projection which cooperates with a firing pin. A rebound spring acts on the projection and allows compatibility with a self cocking trigger. The required longitudinal space is further reduced by a longitudinal aperture through the firing element which allows the firing element to pass over the front of the driving spring guide.

Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us