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GB191407189A - Improvements in or relating to the Breech Mechanism of Ordnance. - Google Patents

Improvements in or relating to the Breech Mechanism of Ordnance.

Info

Publication number
GB191407189A
GB191407189A GB191407189DA GB191407189A GB 191407189 A GB191407189 A GB 191407189A GB 191407189D A GB191407189D A GB 191407189DA GB 191407189 A GB191407189 A GB 191407189A
Authority
GB
United Kingdom
Prior art keywords
breech
carrier
pinions
pin
pinion
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
Inventor
Arthur Trevor Dawson
George Thomas Buckham
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
Original Assignee
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 GB191407189A publication Critical patent/GB191407189A/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
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/02—Block action, i.e. the main breech opening movement being transverse to the barrel axis
    • F41A3/04—Block action, i.e. the main breech opening movement being transverse to the barrel axis with pivoting breech-block
    • F41A3/08—Block action, i.e. the main breech opening movement being transverse to the barrel axis with pivoting breech-block carrying a rotably mounted obturating plug of the screw-thread or the interrupted-thread type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

7189. Dawson, Sir A. T., and Buckham, G. T. March 21. Ordnance breech mechanism, - Relates to breech mechanism of the kind d comprising two cranks mounted in the breech - screw carrier, one of the cranks serving to unlock the breechscrew and the other to displace it rearwardly in the breech-screw carrier before being swung clear of the breech opening by the movement of the carrier about its axis-pin. According to the invention, both cranks form parts of pinions each driven from pinions on the carrier axis-pin. In the form shown, the unlocking-crank D' carries a pinion D arranged at right-angles to the pinion E of the other crank E'. The pinions D, E are driven from a compound pinion C<1> on the carrier axis-pin C.
GB191407189D 1914-03-21 1914-03-21 Improvements in or relating to the Breech Mechanism of Ordnance. Expired GB191407189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191407189T 1914-03-21

Publications (1)

Publication Number Publication Date
GB191407189A true GB191407189A (en) 1915-06-21

Family

ID=32374384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191407189D Expired GB191407189A (en) 1914-03-21 1914-03-21 Improvements in or relating to the Breech Mechanism of Ordnance.

Country Status (2)

Country Link
FR (1) FR478101A (en)
GB (1) GB191407189A (en)

Also Published As

Publication number Publication date
FR478101A (en) 1915-11-24

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