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US14147A - Improved primers for cartridges of fire arms - Google Patents

Improved primers for cartridges of fire arms Download PDF

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US14147A
US14147A US14147DA US14147A US 14147 A US14147 A US 14147A US 14147D A US14147D A US 14147DA US 14147 A US14147 A US 14147A
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Prior art keywords
cartridges
fire arms
primer
powder
primers
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02Cartridges, i.e. cases with charge and missile

Definitions

  • PETERS FHOTO-LITNOGRAFNER, WASHINGTON D c.
  • Figure 1 shows a side view of the primer, made in a cylindrical form with a convex projection at one end, composed of four materials, combined: First, copper or brass; second,iron or steel; third, cork or its equivalent; and, fourth, fulminating-powder.
  • Fig. 2 shows a section of the iron or steel disk, made in the form of a cross, with the arms bent upward sufliciently to allow them to hear firmly on the copper case which covers it. (See Fig. 4.)
  • This disk has also an 'indentation, concave on the inside and in the center, forming a proper cavity for the fulminating- 'iowder ac, which is placed in it.
  • Fig.3 shows a section of the cork, made cylindrical. This cork is placed in the disk upon the fulminating-powder 00, serving to secure it in its po-ition, and affording for it an elastic protection from any blow the primer may receive on itsexterior surface. It also serves as a means for withdrawing the primer from the arm after it has been discharged.
  • Fig. 4 shows the copper case or covering, made in the form of a cylinder, with one end closed, except a small circular hole, m, Fig. 5, through the center.
  • Fig. 5 shows rear end of primer and disk.
  • This primer is more particularly designed for a loaded ball, made solid, except a cavity, C, Fig. 7, which contains the powder and primer, both pressed into it by power, the primer closing the rear end water-tight and resting firmly on the powder.

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

' SMITH & WESSON.
I Cartridge.
No. 14,147. Patnted Jan. 22,1856.
PETERS. FHOTO-LITNOGRAFNER, WASHINGTON D c.
Unrrnn STATES PATENT OFFICE.
HORACE SMITH, OF NORWICH, AND DANIEL B. WESSON, OF NEW HAVEN,
CONN., ASSIGNORS TO THE VOLCANIC REPEATING ARMS COMPANY.
IMPROVED PRIMERS FOR CARTRIDGES OF PIREARMS.
Specification forming part of Letters Patent N 0. 14,147, dated January 22, 1856.
To all whom it may concern Be it known that we, HORACE SMITH, of
Norwich, in the county of New London and State of Connecticut, and DANIEL B. \VESSON, of New Haven, in the county of New Haven and State of Connecticut, have invented a new and useful Improvement in Primers for Fire- Arm Cartridges, of which the following is a full and exact description, reference being made to the annexed drawing, the same making part of this specification.
Figure 1 shows a side view of the primer, made in a cylindrical form with a convex projection at one end, composed of four materials, combined: First, copper or brass; second,iron or steel; third, cork or its equivalent; and, fourth, fulminating-powder.
Fig. 2 shows a section of the iron or steel disk, made in the form of a cross, with the arms bent upward sufliciently to allow them to hear firmly on the copper case which covers it. (See Fig. 4.) This disk has also an 'indentation, concave on the inside and in the center, forming a proper cavity for the fulminating- 'iowder ac, which is placed in it.
Fig.3 shows a section of the cork, made cylindrical. This cork is placed in the disk upon the fulminating-powder 00, serving to secure it in its po-ition, and affording for it an elastic protection from any blow the primer may receive on itsexterior surface. It also serves as a means for withdrawing the primer from the arm after it has been discharged.
Fig. 4 shows the copper case or covering, made in the form of a cylinder, with one end closed, except a small circular hole, m, Fig. 5, through the center.
Fig. 5 shows rear end of primer and disk. This primer is more particularly designed for a loaded ball, made solid, except a cavity, C, Fig. 7, which contains the powder and primer, both pressed into it by power, the primer closing the rear end water-tight and resting firmly on the powder.
Operation The ball being placed in the arm, a blunt projecting piece is pressed through the cork until it bears on the fulminatingpowder and disk. A smart blow from a hammer will then ignite the percussion, and by forcing the tire through the openings a a a a, Fig. 6, will explode the powder in the ball.
\Ve do not claim the steel disk; nor placing the percussion-p0wder on it in the rear of the powder; nor the method of exploding the same, as a patent has already been granted to us for that; but
What we do claim as our invention, and desire to secure by Letters Patent, is-
The combination of a copper or brass case, an iron or steel disk, with cork or its equivalent, and fulminating-powder, substantially as herein set forth and specified.
HORACE SMITH. DANIEL B. WESSON. Witnesses for Horace Smith:
WM. 0. HIoKs, HENRY B. HARRISON. Witnesses for Daniel B. Wesson:
HENRY B. HARRISON, WM. 0. HIcKs.
US14147D Improved primers for cartridges of fire arms Expired - Lifetime US14147A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD356917S (en) 1993-02-16 1995-04-04 Bemco Associates, Incorporated Mattress
USD356918S (en) 1994-03-25 1995-04-04 Bemco Associates, Incorporated Top and bottom surface unit of a mattress

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD356917S (en) 1993-02-16 1995-04-04 Bemco Associates, Incorporated Mattress
USD356918S (en) 1994-03-25 1995-04-04 Bemco Associates, Incorporated Top and bottom surface unit of a mattress

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