US1997954A - Hair-trigger mechanism for smallarms - Google Patents

Hair-trigger mechanism for smallarms Download PDF

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Publication number
US1997954A
US1997954A US691699A US69169933A US1997954A US 1997954 A US1997954 A US 1997954A US 691699 A US691699 A US 691699A US 69169933 A US69169933 A US 69169933A US 1997954 A US1997954 A US 1997954A
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US
United States
Prior art keywords
trigger
arm
striker
hair
smallarms
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
Application number
US691699A
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English (en)
Inventor
Frommer Rudolf Von
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US1997954A publication Critical patent/US1997954A/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
    • F41A19/17—Hair-trigger mechanisms

Definitions

  • the invention relates to improvementsiinhairclockwise, so that the striker 23 is pushed back 7 triggermechanisms for smallarms, at which the against the action of coil spring 24 and the arm sear of the trigger mechanism is held disengaged 1 22 is Caught under the hook whereby the fromthemember adapted to release the striker [striker of the hair-trigger is cocked and the trigmember or the hammer ⁇ if the trigger-mechanism 'ger action is ready for firing.
  • FIGS. 1 and 2 are longitudinal sectional views swung fOI'WaId thereby discharging t e car 5 of one embodiment, wherein'the cocking lever and tridge-l t Will be Seen t the diSCharge'iS aetuthe trigger form one unit, i ally effected by thejspring 24 of the striker 23..
  • Figs. 3 and 4 are side elevation and plan View In this r nt e trigger i3 forms a unit. respectively of a member forming part of this Withtheievel Cooperating With the hair-triggerembodiment.
  • Figs 5 and 6 are side elevatign and plan iew 2 land. iS COntI'O11ed.by the screw '6. of angther ;v The more the latter is screwed inwardly the Figs. '7 and 8 are longitudinal sectional views of Smaller is h Contact Surface between the two the second embodiment, wherein the cooking lever members" so h a pr p rtionately smaller;
  • the harnmer l is 51153509 m the discharge Ofthe unsubjectto the action ofcoilspring 2 andis adapth rest 27 ofthe seal 3 i $0 p d that ed to rock together with the pin a the extremities when the Striker 23 is uncocked the p e sion of which are mounted in suitable bearings.
  • The, "Spring 24 moves the Seal 8 into Such it n that anchor 4 is rotatable roundthe pivot 5 and" is e t 27 unable to e hind the nose 28 30 subject to'the action of the spring pressed plunger 0f the anchor he S ar 8 s unable tore- 6.
  • the anchor operating rod or sear 8 is pivotal- 1994.59 the h This Condition, as ust ated 1y mounted by means'ofpin 9'on the arm vIt! in 2, is establhhed'afiier every firing, Since which is subject t t gtign of t pring the striker 23 then occupies its uncooked posi- Theekteht of the engagement between the hook pressed plunger 1 andisrockable round the pivot 'tion (1119 130' the discharge; In this condition 35 The trigger 13.7 pivoted on m 52 and s thereforethe gun is. at safety until the trigger coupled by means of a dog Clutch 4a, .(Figs. mechanism is Ire-cocked.
  • the bodiment is provided with a retaining hook 3 adjusting screw lfi acts upon the arm 20 of the and a control arm 32 (Fig- 8).
  • dj the sear 19 the other arm'of which has afhoo-k 2
  • latter is mounted the cooking lever 35, 36 (Fig. 45 r
  • the striker 23 is subject to the actionof coil spring 7) on the pivot l2 of the trigger in a snugly 24 and cooperates with the arm 25 of the two rotatable manner.
  • the adjusting screw "3 acts armed lever I 4.
  • the stroke ofthe striker is limupon the arm'32 which the spring 33 tends to ited by a pin 26.
  • a trigger-like lever 38 is provided for In operation, when the trigger is turned in a 7 cooking thestriker 23, the said lever 38 having 50 direction opposite to. the pull applied when firing, a cocking arm39 and a sear arm 42, the latter i, e. clockwise, the cooking arm 25 of the two engaging the retaining hook 3!.
  • a cocking arm39 and a sear arm 42 By turning the armed lever i4 is swung backwards due to the screw I6. more or less inwardly the contactbe-fl dog clutch 40, Al; the other arm 22 of the said tween the hook 3i and the arm 42 may be con- I two armed lever being simultaneously turned trolled in the same manner as in the first em- 55 bodiment.
  • the cocking arm '39 acts upon the arm 36 of the previously mentioned cocking lever, while the arm 35 cooperates with the striker 23.
  • a striker member adapted to discharge the smallarm, means adapted to retain said striker member in its cocked position, ; a sear adapted to actuate saidmeans in order to release the cooked striker member; another striker member adapted to actuate said sear, and a spring adapted to "actuate said second striker member, said secondstriker member being adapted to hold the sear disengaged from said means in unstretched

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
US691699A 1932-10-04 1933-09-30 Hair-trigger mechanism for smallarms Expired - Lifetime US1997954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU172767X 1932-10-04

Publications (1)

Publication Number Publication Date
US1997954A true US1997954A (en) 1935-04-16

Family

ID=10977843

Family Applications (1)

Application Number Title Priority Date Filing Date
US691699A Expired - Lifetime US1997954A (en) 1932-10-04 1933-09-30 Hair-trigger mechanism for smallarms

Country Status (4)

Country Link
US (1) US1997954A (enrdf_load_stackoverflow)
BE (1) BE398941A (enrdf_load_stackoverflow)
CH (1) CH172767A (enrdf_load_stackoverflow)
FR (1) FR761418A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139054B (de) * 1959-03-23 1962-10-31 J G Anschuetz G M B H Abzugsvorrichtung mit Stechereinrichtung fuer Schusswaffen
US3577827A (en) * 1969-01-27 1971-05-04 Olin Mathieson Trigger mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE870661C (de) * 1951-03-21 1953-03-16 Ferdinand Gareissen Abzug fuer Feuerwaffen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139054B (de) * 1959-03-23 1962-10-31 J G Anschuetz G M B H Abzugsvorrichtung mit Stechereinrichtung fuer Schusswaffen
US3577827A (en) * 1969-01-27 1971-05-04 Olin Mathieson Trigger mechanism

Also Published As

Publication number Publication date
CH172767A (de) 1934-10-31
FR761418A (fr) 1934-03-19
BE398941A (enrdf_load_stackoverflow)

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