GB405759A - Improvements relating to electric rotary converters - Google Patents
Improvements relating to electric rotary convertersInfo
- Publication number
- GB405759A GB405759A GB29939/32A GB2993932A GB405759A GB 405759 A GB405759 A GB 405759A GB 29939/32 A GB29939/32 A GB 29939/32A GB 2993932 A GB2993932 A GB 2993932A GB 405759 A GB405759 A GB 405759A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motors
- current
- macfarlane
- brush
- rail
- 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
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
- F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
- F41A3/14—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
- F41A3/16—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks
- F41A3/26—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt
-
- 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
- F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
- F41A3/14—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively
- F41A3/16—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks
- F41A3/26—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt
- F41A3/28—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt having fixed locking elements on the non-rotating bolt and rotating locking elements mounted on the barrel or breech housing, e.g. rotatable rings
-
- 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
- F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
- F41A5/02—Mechanisms or systems operated by propellant charge energy for automatically opening the lock recoil-operated
-
- 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
- F41A5/00—Mechanisms or systems operated by propellant charge energy for automatically opening the lock
- F41A5/02—Mechanisms or systems operated by propellant charge energy for automatically opening the lock recoil-operated
- F41A5/14—Barrel stops, i.e. devices for holding the recoiling barrel in a predetermined position, e.g. the recoil position
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K47/00—Dynamo-electric converters
- H02K47/12—DC/DC converters
- H02K47/16—Single-armature converters, e.g. metadyne
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Toys (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Component Parts Of Construction Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW93233D DE623065C (de) | 1933-12-12 | 1933-12-12 | Selbsttaetige Feuerwaffe mit Drehwarzenverschluss |
Publications (1)
Publication Number | Publication Date |
---|---|
GB405759A true GB405759A (en) | 1934-02-15 |
Family
ID=32511938
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29939/32A Expired GB405759A (en) | 1933-12-12 | 1932-10-26 | Improvements relating to electric rotary converters |
GB813/34A Expired GB417292A (en) | 1933-12-12 | 1934-01-09 | Improvements in or relating to automatic firearms |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB813/34A Expired GB417292A (en) | 1933-12-12 | 1934-01-09 | Improvements in or relating to automatic firearms |
Country Status (7)
Country | Link |
---|---|
US (1) | US2015908A (xx) |
BE (2) | BE400909A (xx) |
CH (2) | CH172113A (xx) |
DE (1) | DE623065C (xx) |
FR (3) | FR762167A (xx) |
GB (2) | GB405759A (xx) |
NL (2) | NL42101C (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739997C (de) * | 1938-02-17 | 1943-10-09 | Marc Birkigt | Vorrichtung zur Loesung der Verschlussverriegelung fuer selbsttaetige Feuerwaffen, insbesondere fuer leichte Geschuetze fuer Luftfahrzeuge |
DE102012104387B4 (de) | 2012-05-22 | 2016-06-02 | Marco Kurapkat | Verschlussvorrichtung für eine Feuerwaffe |
-
1932
- 1932-10-26 GB GB29939/32A patent/GB405759A/en not_active Expired
-
1933
- 1933-09-01 FR FR762167D patent/FR762167A/fr not_active Expired
- 1933-12-12 DE DEW93233D patent/DE623065C/de not_active Expired
- 1933-12-26 CH CH172113D patent/CH172113A/de unknown
- 1933-12-28 NL NL67940A patent/NL42101C/xx active
-
1934
- 1934-01-09 GB GB813/34A patent/GB417292A/en not_active Expired
- 1934-01-16 FR FR767167D patent/FR767167A/fr not_active Expired
- 1934-01-16 BE BE400909D patent/BE400909A/xx unknown
- 1934-02-21 US US712406A patent/US2015908A/en not_active Expired - Lifetime
-
1941
- 1941-09-30 CH CH220947D patent/CH220947A/de unknown
- 1941-10-04 NL NL103121A patent/NL56684C/xx active
- 1941-10-20 FR FR51832D patent/FR51832E/fr not_active Expired
- 1941-12-05 BE BE443625D patent/BE443625A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US2015908A (en) | 1935-10-01 |
FR51832E (fr) | 1943-05-04 |
FR762167A (fr) | 1934-04-05 |
BE443625A (xx) | 1942-01-31 |
BE400909A (xx) | 1934-02-28 |
CH220947A (de) | 1942-04-30 |
CH172113A (de) | 1934-09-30 |
NL56684C (xx) | 1944-07-15 |
FR767167A (fr) | 1934-07-11 |
GB417292A (en) | 1934-10-02 |
NL42101C (xx) | 1937-12-15 |
DE623065C (de) | 1935-12-12 |
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