US1351952A - Jean louis joiris - Google Patents

Jean louis joiris Download PDF

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Publication number
US1351952A
US1351952A US38297520A US1351952A US 1351952 A US1351952 A US 1351952A US 38297520 A US38297520 A US 38297520A US 1351952 A US1351952 A US 1351952A
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US
United States
Prior art keywords
sear
hammer
trigger
scar
hammers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to GB5638/20A priority Critical patent/GB146062A/en
Priority to DE1920349579D priority patent/DE349579C/de
Priority to FR515239A priority patent/FR515239A/fr
Application filed filed Critical
Priority to US38297520 priority patent/US1351952A/en
Application granted granted Critical
Publication of US1351952A publication Critical patent/US1351952A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/18—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms for multibarrel guns or multiple guns
    • F41A19/19—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms for multibarrel guns or multiple guns with single-trigger firing possibility
    • F41A19/21—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms for multibarrel guns or multiple guns with single-trigger firing possibility having only one trigger

Definitions

  • This invention relates to a double bar rcled shot gun having a single trigger.
  • rFhis gun has two hammers each resting in the cocked position on ⁇ a scar7 each of these two hammers being adapted to be cocked and released separately.
  • One of' the sears is lirmly attached to the trigger and has a movable abutment adapted V*to bear against a catch carried by the scar and adapted according to its position to farry with it or release the second scar.
  • This movable abutment may be under the action ot a spring tending to bring it into the position where it controls the displacew ment of the second scar, the action ol this spring being overcome when the hammer bearing against the tirsJ sear is cocked by a nose carried by this hammer so that this abutment is in the position in which it does not involve the displacement ol" the second scar.
  • This mechanism may beV completed by a safety piece locking the said second scar as soon as the iirst scar has commenced its dis ⁇ placement and liberating it as soon as the trigger has resumed its position of repose.
  • Vliigure l is a perspective view ot the (ire-- arm with a part broken away showing the trigger, the sear which is connected with it and the rst hammer bearing upon this sear.
  • Fig. 2 is a view in perspective of the gun with a part broken away showing the second scar and the second hammer.
  • Fig. slY iws the trigger and the scar connected with it.
  • Fig. 4l shows the second tumbler.
  • Fig. G the same safety piece in its position relative to the barrels and the scars.
  • the Ahanuner lV has lurthe' a nose 9 which acts when the hammer is cocked, on the movable abutment f) carried by the scar 6 in such a way as to disi'ilace it, as shown by tl arrow X', against the action ot a. spring ll), and to bring it into such a position that it does not carry with it the abutment 12 attached to the scar 7.
  • This abutment .i2 has an cseapement piece i3 pivotcd at lei: upon it intended to give passage, to the 1novable abutment 9 when this abutment is displaced as shown by the arrow X.
  • the capcment piece lf3 bears against the sear 7 by spring pressure.
  • rll'he sear 7 has at its lower face a spring 25 acting constantly on the plate 2G ot the trigger 27 and allowing this scar 7 a, displacement relatively to the said plate 2G when during the cooking ol the hammer 2 the catch notch 5 pushes it be'liore taking sumiorton it.
  • This piece 15 comprises a rib 19 adapted to engage 'between the projections 2() andV 21 of the sear 6 and a linger 22 adapted Yto abut against the projection Q3 of the sear 7 so as to cause the locking of this latter.
  • This safety piece is constantly induced to cause this locking owing to a spring 24 acting on it.
  • the sear 6 commences to turn about its axis 11, the rib 19 of the part 15 penetrates between the projections 201 and 21 of the sear 6, and consequently the finger '22 abuts-against the projectionQB of the Sear l one or other of the two hammers is cocked separately its firing is caused by the first action on the trigger.”
  • Tt is evident that the principle of the trigger ⁇ mechanism forming the object of the present invention may be applied to any kind of firearms such for example as pistols or revolvers.
  • a double-barreled gun comprising two hammers, a single trigger pivotally mounted on a pin, a sear for one of the hammers attached firmly'to the trigger, a second sear for the other hammer pivotally mounted on the aforesaid pin, and a movable abutment on the first sear adapted according to its position to operate and to release the seeond sear.
  • a double-barreled gun comprising two hammers, a single trigger pivotally mounted on a pin, a sear -for one of the hammers attached firmly to the trigger, a second sear for the second hammer pivotally mounted on the aforesaid pin,.
  • a movable abutment on the first sear adapted according to its position to operate and to release the second sear, a spring pressing vsaid'movable abutment toward the position 1n which it causes the displacement of the second sear, a nose on the first hammer acting on the movable abutment against the spring pressure when the hammer is cocked, for bringing said abutment into the position in which it does not operate the second sear.
  • a double-barreled gun comprising two hammers, a'single trigger pivotally mountedon a pin, a sear for one of the hammers attached firmly to said trigger, a second sear for the second hammer pivotally mounted on the aforesaid pin, a movable abutment on the first scar adapted according to its position to operate and to release the second sear, a safety piece pivotally mounted in the action body, a rib on said safety piece adapted to penetrate between two projections of the first sear, in consequence of the displacement of the first sear, a slope on one ofsaid projections acting'on a slope of the aforesaid ribv for moving the safety piece when the trigger has returned to its position of repose, and. a finger on said safety piece,
  • a double barreled gun comprising two hammers, a single trigger pivotally mounted on a pin, a sear for one of the hammers attached firmly to the trigger, a second sear for the second hammer pivotally mounted on the aforesaid pin,l a movable abutment on the first sear adapted according to its position to operate and to release the second sear,
  • a spring ⁇ pressingsaid movable abutment toward the position in which it causes the displacement of the second sear a nose on the first hammer acting on the movable abutment against the spring pressure when the hammer is cocked, for bringing said abutment into the position in which it does not l operate the second sear, and an escapement ⁇ piece arranged on the second sear for allowing of the displacement of the movable abutment.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Emergency Lowering Means (AREA)
US38297520 1914-04-30 1920-05-20 Jean louis joiris Expired - Lifetime US1351952A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5638/20A GB146062A (en) 1914-04-30 1920-02-25 Improvements in shot guns and the like guns
DE1920349579D DE349579C (de) 1914-04-30 1920-03-11 Doppellaeufiges Gewehr mit einem Abzug
FR515239A FR515239A (fr) 1914-04-30 1920-05-07 Fusil à détente unique
US38297520 US1351952A (en) 1914-04-30 1920-05-20 Jean louis joiris

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE146062X 1914-04-30
GB5638/20A GB146062A (en) 1914-04-30 1920-02-25 Improvements in shot guns and the like guns
US38297520 US1351952A (en) 1914-04-30 1920-05-20 Jean louis joiris

Publications (1)

Publication Number Publication Date
US1351952A true US1351952A (en) 1920-09-07

Family

ID=40228194

Family Applications (1)

Application Number Title Priority Date Filing Date
US38297520 Expired - Lifetime US1351952A (en) 1914-04-30 1920-05-20 Jean louis joiris

Country Status (4)

Country Link
US (1) US1351952A (fr)
DE (1) DE349579C (fr)
FR (1) FR515239A (fr)
GB (1) GB146062A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137655B (de) * 1957-02-14 1962-10-04 Giovanni Silvestri Grimaldi Einabzugvorrichtung fuer mehrlaeufige Jagdgewehre

Also Published As

Publication number Publication date
FR515239A (fr) 1921-03-26
DE349579C (de) 1922-03-04
GB146062A (en) 1920-07-08

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