US357773A - Extractor for headless shells - Google Patents

Extractor for headless shells Download PDF

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Publication number
US357773A
US357773A US357773DA US357773A US 357773 A US357773 A US 357773A US 357773D A US357773D A US 357773DA US 357773 A US357773 A US 357773A
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Prior art keywords
cylinder
extractor
headless
rod
shells
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Expired - Lifetime
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A15/00—Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber; Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun
    • F41A15/22—Tools for extracting cartridges

Definitions

  • WITNESSES kwfl UNITED STATES PATENT OFFICE WITNESSES kwfl UNITED STATES PATENT OFFICE.
  • Figure 1 is a perspective view of my improved headless-shell extractor.
  • Fig. 2 is a longitudinal section
  • Fig. 3 is a transverse section taken on line :0 x in Fig. 2.
  • the object of my invention is to provide a simple and efficient implement for removing from fire-arms cartridge-shells from which the heads have been separated.
  • My invention consists in a cylinder having the general form of a cartridge and provided with a head fitted to the recess in the breech of the gun bored axially and provided with a rod extending through its entire length, the said cylinder having a notch in one side, in which is loosely placed a dog which is retained by the rod extending through the bore of the cylinder.
  • the cylinder A is of the general form of a cartridge-shell, and is provided with the head B, adapted to fit into a recess in the breech of the gun, which is commonly occupied by the head of the cartridgeshell.
  • the cylinder A is bored axially in two diameters, to receive a rod, 0, which extends through the cylinder.
  • the rod 0 is made in two diameters, to correspond with the bore of the cylinder, and is provided at its smaller end with a nut, a,which is adjusted on the rod so as to allow it to move endwisc in the bore of the cylinder.
  • the head end of the cylinder A is counter-bored to receive the head I) of the rod 0.
  • an angular notch, D in which is placed a dog
  • the dog E having a straight inner edge resting in the bottom of the notch, and having a curved and beveled outer edge which is capable of extending beyond the periphery of the cylinder A.
  • the dog E is apertured to receive the rod (J,
  • the external diameter of the extractor corresponds to the internal diameter of the shell to be extracted, and the extractor is applied to the shell, while the rod 0 is drawn out, as indicated in dotted lines in Fig. 2.
  • the dog E is brought into engagement with the inner surface of the eartridge-shell S, so that when the cylinder A is withdrawn from the gun-barrel by means of the shell-extractor belonging to the fire-arm it will carry with it the headless shell.
  • the combination with the axially'bored cylinder A, provided with a head, B, and having a notch, 1), formed in one side thereof, of the rod 0, having the shoulder c, and extending through the bore of the cylinder, and the dog E, inserted in the notch D, secured on the rod 0 and having a curved and beveled edge, substantially as shown and described.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Description

INVENTOR: %mfl/6Z 719 BY Mu 1W,
' ATTORNEYS.
(No Model.)
G. H. KEENAN.
EXTRAGTOR ,FOR HEADLESS SHELLS.
No. 357,773. Patented Feb. 15,1887.
WITNESSES kwfl UNITED STATES PATENT OFFICE.
CHARLES HENRY KEENAN, OF FORT HALLEOK,,NEVADA.
EXTRACTOR FOR HEADLESS SHELLS.
SPECIFICATION forming part of Letters Patent No 357,773, dated February 1887.
Application filed Scptembcr20,186. Serial No. 214,0l1 l. (No model.)
the following is a specification, reference being had to the annexed drawings, forming a part thereof, in which- I Figure 1 is a perspective view of my improved headless-shell extractor. Fig. 2 is a longitudinal section, and Fig. 3 is a transverse section taken on line :0 x in Fig. 2.
Similar letters of reference indicate corresponding parts in the different figures of the drawings.
The object of my invention is to provide a simple and efficient implement for removing from fire-arms cartridge-shells from which the heads have been separated.
My invention consists in a cylinder having the general form of a cartridge and provided with a head fitted to the recess in the breech of the gun bored axially and provided with a rod extending through its entire length, the said cylinder having a notch in one side, in which is loosely placed a dog which is retained by the rod extending through the bore of the cylinder.
The cylinder A is of the general form of a cartridge-shell, and is provided with the head B, adapted to fit into a recess in the breech of the gun, which is commonly occupied by the head of the cartridgeshell. The cylinder A is bored axially in two diameters, to receive a rod, 0, which extends through the cylinder. The rod 0 is made in two diameters, to correspond with the bore of the cylinder, and is provided at its smaller end with a nut, a,which is adjusted on the rod so as to allow it to move endwisc in the bore of the cylinder. The head end of the cylinder A is counter-bored to receive the head I) of the rod 0.
In one side of the cylinder A is formed an angular notch, D, in which is placed a dog,
E, having a straight inner edge resting in the bottom of the notch, and having a curved and beveled outer edge which is capable of extending beyond the periphery of the cylinder A. The dog E is apertured to receive the rod (J,
and lies between the shoulder a on the rod and the wall of the notch D, whichis at right angles to the axis of the cylinder.
The external diameter of the extractor corresponds to the internal diameter of the shell to be extracted, and the extractor is applied to the shell, while the rod 0 is drawn out, as indicated in dotted lines in Fig. 2. By moving forward the breech-block, and thus pushing in the rod 0, so as to bring the shoulder 0 against the dog E, the dog E is brought into engagement with the inner surface of the eartridge-shell S, so that when the cylinder A is withdrawn from the gun-barrel by means of the shell-extractor belonging to the fire-arm it will carry with it the headless shell.
Having thus fully described my invention,
I claim as new and desire to secure by Letters Patent- 1. In a headless-shell extractor, the'combt nation, with the notched metallic cylinder having upon one end a head adapted to the recess of the breech of the fire-arm, of a dog connected movably with the cylinder and seated in the notch thereof for engaging the inner surface of the cartridge-shell, as specified.
2. In a headless-shell extractor, the combination, with the axially'bored cylinder A, provided with a head, B, and having a notch, 1), formed in one side thereof, of the rod 0, having the shoulder c, and extending through the bore of the cylinder, and the dog E, inserted in the notch D, secured on the rod 0 and having a curved and beveled edge, substantially as shown and described.
, CHARLES HENRY KEENAN.
Witnesses:
O. E. lVIAYER, J. B. ABEL.
US357773D Extractor for headless shells Expired - Lifetime US357773A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10343208B2 (en) 2013-03-12 2019-07-09 Stolle Machinery Company, Llc Operating mechanism for a vertically oriented bodymaker
US10427204B2 (en) 2013-03-12 2019-10-01 Stolle Machinery Company, Llc Toolpack for vertical bodymaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10343208B2 (en) 2013-03-12 2019-07-09 Stolle Machinery Company, Llc Operating mechanism for a vertically oriented bodymaker
US10427204B2 (en) 2013-03-12 2019-10-01 Stolle Machinery Company, Llc Toolpack for vertical bodymaker

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