GB1300451A – A mechanism for feeding a cartridge belt through a channel to an automatic firearm
– Google Patents
GB1300451A – A mechanism for feeding a cartridge belt through a channel to an automatic firearm
– Google Patents
A mechanism for feeding a cartridge belt through a channel to an automatic firearm
Info
Publication number
GB1300451A
GB1300451A
GB49861/70A
GB4986170A
GB1300451A
GB 1300451 A
GB1300451 A
GB 1300451A
GB 49861/70 A
GB49861/70 A
GB 49861/70A
GB 4986170 A
GB4986170 A
GB 4986170A
GB 1300451 A
GB1300451 A
GB 1300451A
Authority
GB
United Kingdom
Prior art keywords
channel
wheel
feed
cartridge belt
motor
Prior art date
1969-10-28
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
GB49861/70A
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.)
Rheinmetall Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle 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.)
1969-10-28
Filing date
1970-10-21
Publication date
1972-12-20
1970-10-21
Application filed by Werkzeugmaschinenfabrik Oerlikon Buhrle AG
filed
Critical
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
1972-12-20
Publication of GB1300451A
publication
Critical
patent/GB1300451A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
F41A9/50—External power or control systems
F41A9/51—Boosters, i.e. externally-powered motors
Abstract
1300451 Cartridge belt feed mechanism WERKZEUGMASCHINENFABRIK OERLIKON-BUHRLE AG 21 Oct 1970 [28 Oct 1969] 49861/70 Heading F3C A cartridge belt feed mechanism comprises an hydraulic motor in the fluid circuit of which a relief valve is situated so that on the motor being overloaded the relief valve is actuated to depressurize the motor. The belt is fed through a channel 1 and the overload arrangement comes into operation when, during firing of the gun, the cartridge belt becomes jammed in the channel whence the motor is stopped. The mechanism further comprises a feed wheel having teeth 35 there being an arrangement within the wheel for driving the wheel in the feed direction and, after the stopping of the motor allowing the wheel to rotate limitedly contrary to its feed direction to relieve jamming forces acting on the cartridge belt (Fig. 4, not shown). The limitation on the «reverse» rotation is achieved by a fixed pin working in a slot of a plate of the arrangement (Fig. 5, not shown). The pin may be withdrawn either hydraulically or manually for «reverse» rotation of the feed wheel when loading ammunition boxes 7 through the channel 1 (Fig. 3, not shown). The feed channel 1 is two relatively rotatable portions 2, 10 therebeing a disc 13 interposed therebetween. The disc 13 is provided with a slot for the passage of the cartridge belt, the belts being guided towards the slot by a flexible rail and through the slot by rollers (Fig. 2, not shown).
GB49861/70A
1969-10-28
1970-10-21
A mechanism for feeding a cartridge belt through a channel to an automatic firearm
Expired
GB1300451A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
CH1609069A
CH514829A
(en)
1969-10-28
1969-10-28
Conveyor device with drive motor for feeding a cartridge belt through a channel to an automatic firearm
Publications (1)
Publication Number
Publication Date
GB1300451A
true
GB1300451A
(en)
1972-12-20
Family
ID=4414383
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB49861/70A
Expired
GB1300451A
(en)
1969-10-28
1970-10-21
A mechanism for feeding a cartridge belt through a channel to an automatic firearm
Country Status (9)
Country
Link
US
(1)
US3687002A
(en)
JP
(1)
JPS5037960B1
(en)
BE
(1)
BE758038A
(en)
CH
(1)
CH514829A
(en)
DE
(1)
DE2051516B2
(en)
FR
(1)
FR2066606A5
(en)
GB
(1)
GB1300451A
(en)
NL
(1)
NL161253C
(en)
SE
(1)
SE385045B
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2305832C3
(en)
*
1973-02-07
1978-12-14
Industrie-Werke Karlsruhe Augsburg Ag, 7500 Karlsruhe
Belt feeder to an automatic firearm
DE3135172C2
(en)
*
1981-09-05
1986-09-18
Rheinmetall GmbH, 4000 Düsseldorf
Control for an ammunition feeder for an automatic gun with two externally driven transport shafts
FR2714430B1
(en)
*
1993-12-27
1996-02-09
Giat Ind Sa
Mechanically controlled torque transmission mechanism and weapon comprising such a mechanism.
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB539855A
(en)
*
1940-02-07
1941-09-26
Roe A V & Co Ltd
Improvements in the feed mechanism for the cartridge belts of automatic guns
GB558950A
(en)
*
1942-05-02
1944-01-28
Boulton Aircraft Ltd
Improvements in apparatus for feeding ammunition in belt form to machine guns designed for magazine feed
US2456618A
(en)
*
1944-10-05
1948-12-21
Lionel S Carless
Ammunition booster control
US2824497A
(en)
*
1956-03-30
1958-02-25
Raymond A Bond
Feeder mechanism for a firearm
BE633932A
(en)
*
1962-06-23
0
BE
BE758038D
patent/BE758038A/en
unknown
1969
1969-10-28
CH
CH1609069A
patent/CH514829A/en
not_active
IP Right Cessation
1970
1970-10-15
US
US80917A
patent/US3687002A/en
not_active
Expired – Lifetime
1970-10-16
SE
SE7013972A
patent/SE385045B/en
unknown
1970-10-20
DE
DE19702051516
patent/DE2051516B2/en
active
Granted
1970-10-21
GB
GB49861/70A
patent/GB1300451A/en
not_active
Expired
1970-10-22
NL
NL7015439.A
patent/NL161253C/en
not_active
IP Right Cessation
1970-10-23
JP
JP45092922A
patent/JPS5037960B1/ja
active
Pending
1970-10-27
FR
FR7038747A
patent/FR2066606A5/fr
not_active
Expired
Also Published As
Publication number
Publication date
DE2051516C3
(en)
1973-12-20
CH514829A
(en)
1971-10-31
FR2066606A5
(en)
1971-08-06
US3687002A
(en)
1972-08-29
DE2051516B2
(en)
1973-05-30
BE758038A
(en)
1971-04-01
NL161253C
(en)
1980-01-15
SE385045B
(en)
1976-05-31
JPS5037960B1
(en)
1975-12-05
NL7015439A
(en)
1971-05-03
DE2051516A1
(en)
1971-05-13
NL161253B
(en)
1979-08-15
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Legal Events
Date
Code
Title
Description
1973-05-02
PS
Patent sealed [section 19, patents act 1949]
1983-05-25
PCNP
Patent ceased through non-payment of renewal fee
