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CA1007908A - Variable automatic choke - Google Patents

Variable automatic choke

Info

Publication number
CA1007908A
CA1007908A CA170,349A CA170349A CA1007908A CA 1007908 A CA1007908 A CA 1007908A CA 170349 A CA170349 A CA 170349A CA 1007908 A CA1007908 A CA 1007908A
Authority
CA
Canada
Prior art keywords
variable automatic
automatic choke
choke
variable
automatic
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
Application number
CA170,349A
Other versions
CA170349S (en
Inventor
Giuliano Preda
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.)
GUILIANO PREDA
MARCHI ROMOLO
Original Assignee
GUILIANO PREDA
MARCHI ROMOLO
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 claimed from IT341372A external-priority patent/IT961095B/en
Priority claimed from IT360972A external-priority patent/IT1056209B/en
Application filed by GUILIANO PREDA, MARCHI ROMOLO filed Critical GUILIANO PREDA
Application granted granted Critical
Publication of CA1007908A publication Critical patent/CA1007908A/en
Expired legal-status Critical Current

Links

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
    • F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
    • F41A21/32—Muzzle attachments or glands
    • F41A21/40—Chokes for shotguns, e.g. automatic chokes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
CA170,349A 1972-05-04 1973-05-03 Variable automatic choke Expired CA1007908A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT341372A IT961095B (en) 1972-05-04 1972-05-04 PROGRES SIVO AUTOMATIC CHOKE FOR HUNTING SHOTGUNS
IT360972A IT1056209B (en) 1972-12-07 1972-12-07 Automatic choke for hunting rifle - is screwed into barrel external sleeve gives reduction in diameter

Publications (1)

Publication Number Publication Date
CA1007908A true CA1007908A (en) 1977-04-05

Family

ID=26325381

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,349A Expired CA1007908A (en) 1972-05-04 1973-05-03 Variable automatic choke

Country Status (4)

Country Link
US (1) US3867778A (en)
CA (1) CA1007908A (en)
DE (1) DE2322546A1 (en)
FR (1) FR2183279B3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6385891B1 (en) * 2000-04-04 2002-05-14 Robert Rabatin Adapter for attaching sound suppressors or other auxiliary devices to weapons
US6698128B2 (en) * 2002-03-29 2004-03-02 National Paint Ball Supply, Inc. Adjustable bore paint ball gun
US7523581B1 (en) * 2006-05-09 2009-04-28 Larry Leutenegger Shot pattern control system
US8276305B1 (en) * 2006-05-09 2012-10-02 Larry Leutenegger Shot pattern control system
US20080173166A1 (en) * 2007-01-23 2008-07-24 Andry Mark L Shotgun choke
US7895787B1 (en) 2008-01-11 2011-03-01 Andry Mark L Porting feature for firearm
US8112931B2 (en) * 2008-04-14 2012-02-14 Yost Bill R Shotgun gas exchanger
US9103624B1 (en) * 2014-05-15 2015-08-11 Vega Force International Corp. Ballistic trajectory adjustment mechanism for toy gun
US9927201B2 (en) * 2014-10-03 2018-03-27 Alexander Nikolaevich PENCHUK Barrel coupling for firearm
CN106494647B (en) * 2016-09-29 2019-04-09 航天东方红卫星有限公司 A kind of telescopic thruster protective cover
US10969187B2 (en) * 2018-10-09 2021-04-06 Smith & Wesson Inc. Inertial decoupler for firearm sound suppressor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663961A (en) * 1950-07-07 1953-12-29 White Madge Burnam Choke for gun barrels
US2759286A (en) * 1953-06-22 1956-08-21 Thomas S Moore Choke attachment for guns
US2856719A (en) * 1955-06-16 1958-10-21 Haskell E Metz Gas-operated, spring-rotated, automatic choke device for shotguns

Also Published As

Publication number Publication date
FR2183279A1 (en) 1973-12-14
US3867778A (en) 1975-02-25
DE2322546A1 (en) 1973-11-15
FR2183279B3 (en) 1976-04-23

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