GB146321A - Improvements in and relating to sighting device for ordnance - Google Patents

Improvements in and relating to sighting device for ordnance

Info

Publication number
GB146321A
GB146321A GB18254/20A GB1825420A GB146321A GB 146321 A GB146321 A GB 146321A GB 18254/20 A GB18254/20 A GB 18254/20A GB 1825420 A GB1825420 A GB 1825420A GB 146321 A GB146321 A GB 146321A
Authority
GB
United Kingdom
Prior art keywords
bar
sight
elevated
slot
link
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
GB18254/20A
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.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Publication of GB146321A publication Critical patent/GB146321A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G1/00—Sighting devices
    • F41G1/38—Telescopic sights specially adapted for smallarms or ordnance; Supports or mountings therefor
    • F41G1/393—Mounting telescopic sights on ordnance; Transmission of sight movements to the associated gun

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Electromechanical Clocks (AREA)

Abstract

146,321. Krupp Akt.-Ges., F. Dec. 8, 1915, [Convention date]. Sights.-Relates to sights mounted on the guncradle and having means for adjusting the angle of tangent elevation to compensate for decreased muzzle-velocity due to erosion. According to the invention, a secondary sight-bar, carrying the sight, is angularly adjusted relatively to the sight-bar, which is operated by the ordinary sight-elevating gear, by means of cam mechanism arranged between the two bars. In the construction shown, the two bars B, C are mounted by the same pivot a<3> on a bracket a<2> fixed to the cradle A. The sight-bar B is elevated by the ordinary gear. d<1>. The secondary sight-bar C is connected to the bar B by a link H, at one end, c<2>, pivoted to the bar C, and at the other having a cross-pin g', Fig. 4, engaging a circular camslot f<1> in a block F mounted on the bar B. A rod J connects the link H to the bracket a<2> so that when the sight-bar is elevated the pin g' is caused to travel along the slot f<1>. The radius of curvature of the slot f<1> is equal to the length of the link H, and is normally concentric with the pivot c<2> so that the two bars remain parallel. The block F can be angularly adjusted by means of worm-gearing K, Fig. 4, so that the slot f<1> is not concentric with the pivot c<2>. The secondary sight-bar C will then receive an angular adjustment relatively to the bar B when the latter is elevated by the gear d<1>.
GB18254/20A 1915-12-08 1920-07-02 Improvements in and relating to sighting device for ordnance Expired GB146321A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE146321X 1915-12-08
DE146322X 1917-07-11

Publications (1)

Publication Number Publication Date
GB146321A true GB146321A (en) 1920-10-28

Family

ID=25752172

Family Applications (2)

Application Number Title Priority Date Filing Date
GB18255/20A Expired GB146322A (en) 1915-12-08 1920-07-02 Sighting device for ordnance
GB18254/20A Expired GB146321A (en) 1915-12-08 1920-07-02 Improvements in and relating to sighting device for ordnance

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB18255/20A Expired GB146322A (en) 1915-12-08 1920-07-02 Sighting device for ordnance

Country Status (1)

Country Link
GB (2) GB146322A (en)

Also Published As

Publication number Publication date
GB146322A (en) 1920-12-09

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