CH514830A - Device on a firearm for testing and displaying deviations in the muzzle direction of the firearm compared to a target direction due to the curvature of the barrel - Google Patents

Device on a firearm for testing and displaying deviations in the muzzle direction of the firearm compared to a target direction due to the curvature of the barrel

Info

Publication number
CH514830A
CH514830A CH579170A CH579170A CH514830A CH 514830 A CH514830 A CH 514830A CH 579170 A CH579170 A CH 579170A CH 579170 A CH579170 A CH 579170A CH 514830 A CH514830 A CH 514830A
Authority
CH
Switzerland
Prior art keywords
firearm
curvature
barrel
testing
compared
Prior art date
Application number
CH579170A
Other languages
German (de)
Inventor
Johannes Johansson Arnold
Original Assignee
Bofors Ab
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 Bofors Ab filed Critical Bofors Ab
Publication of CH514830A publication Critical patent/CH514830A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/12—Aiming or laying means with means for compensating for muzzle velocity or powder temperature with means for compensating for gun vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/32—Devices for testing or checking
    • F41G3/323—Devices for testing or checking for checking the angle between the muzzle axis of the gun and a reference axis, e.g. the axis of the associated sighting device

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Telescopes (AREA)
CH579170A 1969-04-22 1970-04-17 Device on a firearm for testing and displaying deviations in the muzzle direction of the firearm compared to a target direction due to the curvature of the barrel CH514830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE05713/69A SE325494B (en) 1969-04-22 1969-04-22

Publications (1)

Publication Number Publication Date
CH514830A true CH514830A (en) 1971-10-31

Family

ID=20267053

Family Applications (1)

Application Number Title Priority Date Filing Date
CH579170A CH514830A (en) 1969-04-22 1970-04-17 Device on a firearm for testing and displaying deviations in the muzzle direction of the firearm compared to a target direction due to the curvature of the barrel

Country Status (7)

Country Link
US (1) US3684383A (en)
CH (1) CH514830A (en)
DE (1) DE2016797A1 (en)
FR (1) FR2045524A5 (en)
GB (1) GB1306995A (en)
NO (1) NO124893B (en)
SE (1) SE325494B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403082A1 (en) * 1983-04-29 1984-10-31 The Minister of National Defence of Her Majesty's Canadian Government, Ottawa, Ontario PIPE MOUNT REFERENCE SYSTEM
EP0188062A3 (en) * 1984-11-19 1988-01-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Alignment aid for gun muzzle reference system

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989384A (en) * 1975-05-30 1976-11-02 The United States Of America As Represented By The Secretary Of The Army System for measuring small angular motions
GB1587714A (en) * 1976-03-16 1981-04-08 Secr Defence Correcton of gun sighting errors
US4020739A (en) * 1976-07-16 1977-05-03 The United States Of America As Represented By The Secretary Of The Army Fire control system
US4346643A (en) * 1979-12-07 1982-08-31 Hughes Aircraft Company Thermal jacket for elongated structures
DE2951108C2 (en) * 1979-12-19 1983-11-17 Krauss-Maffei AG, 8000 München Method and device for checking the synchronization of the line of sight of a periscope with elements that can be aimed at target points
GB2069105A (en) * 1980-02-09 1981-08-19 Marconi Co Ltd Guns
FR2491611A1 (en) * 1980-10-03 1982-04-09 France Etat Shock-resistant weapon sight - includes gyroscopically stabilised mirror and angular position sensor indicating movements of optical system
FR2504668A1 (en) * 1981-04-24 1982-10-29 France Etat METHOD AND DEVICE FOR SUBJECTING A WEAPON TO A RIFLE SCOPE
FR2505477B1 (en) * 1981-05-08 1985-06-14 France Etat METHOD AND DEVICE FOR HARMONIZING THE AXES OF A WEAPON AND A SIGHT
GB2119069B (en) * 1982-04-17 1985-10-16 Marconi Co Ltd Improvements in or relating to guns
DE3219916A1 (en) * 1982-05-27 1983-12-01 Wegmann & Co GmbH, 3500 Kassel METHOD AND DEVICE FOR CHECKING CONTINUOUS DIFFERENCE BETWEEN AN OPTICAL SIGHTING DEVICE AND A DEVICE POINTABLE TO TARGET POINTS, IN PARTICULAR A WEAPON
US4760770A (en) * 1982-11-17 1988-08-02 Barr & Stroud Limited Fire control systems
US4662727A (en) * 1983-08-01 1987-05-05 Hughes Aircraft Company Two-axis optical inertial system using a gyro rotor as a stable reference
NL8402659A (en) * 1984-08-31 1986-03-17 Optische Ind De Oude Delft Nv METHOD AND APPARATUS FOR JUSTING THE SIMILARITY OF A VISOR DEVICE AND A SWIVEL ORGAN.
FR2584489B1 (en) * 1985-07-08 1990-06-08 Bertin & Cie DEVICE FOR CONTROLLING THE GEOMETRY OF A MECHANICAL STRUCTURE.
DE3623455C3 (en) * 1986-07-11 1994-07-07 Krauss Maffei Ag Optical visor
DE3707443A1 (en) * 1987-03-07 1988-09-15 Zeiss Carl Fa FIELD ADJUSTMENT FOR THERMAL IMAGING DEVICES
NL8701074A (en) * 1987-05-07 1988-12-01 Optische Ind De Oude Delft Nv MEASURING DEVICE.
GB9503485D0 (en) * 1995-02-22 1995-04-12 Pilkington Perkin Elmer Ltd Displacement measurement apparatus and method
US7124676B1 (en) * 2005-06-07 2006-10-24 Princeton Scientific Instruments Muzzle reference system
US8826583B2 (en) * 2012-06-27 2014-09-09 Trackingpoint, Inc. System for automatically aligning a rifle scope to a rifle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE298497C (en) * 1916-04-27 1916-12-21
US2405441A (en) * 1943-12-16 1946-08-06 Gen Motors Corp Gun sighting device
US2864280A (en) * 1956-04-04 1958-12-16 William E Keller Device for inspecting the straightness of bores
US2952779A (en) * 1958-10-29 1960-09-13 Robert M Talley Missile gyro alignment system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403082A1 (en) * 1983-04-29 1984-10-31 The Minister of National Defence of Her Majesty's Canadian Government, Ottawa, Ontario PIPE MOUNT REFERENCE SYSTEM
EP0188062A3 (en) * 1984-11-19 1988-01-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Alignment aid for gun muzzle reference system

Also Published As

Publication number Publication date
SE325494B (en) 1970-06-29
DE2016797A1 (en) 1972-01-05
US3684383A (en) 1972-08-15
NO124893B (en) 1972-06-19
FR2045524A5 (en) 1971-02-26
GB1306995A (en) 1973-02-14

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Legal Events

Date Code Title Description
PL Patent ceased