NO117577B - - Google Patents
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- Publication number
- NO117577B NO117577B NO159851A NO15985165A NO117577B NO 117577 B NO117577 B NO 117577B NO 159851 A NO159851 A NO 159851A NO 15985165 A NO15985165 A NO 15985165A NO 117577 B NO117577 B NO 117577B
- Authority
- NO
- Norway
- Prior art keywords
- arm
- knife
- latch
- fork
- knife bar
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
- F41A19/01—Counting means indicating the number of shots fired
- F41A19/02—Burst limiters
-
- 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
- F41A17/00—Safety arrangements, e.g. safeties
- F41A17/46—Trigger safeties, i.e. means for preventing trigger movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Percussive Tools And Related Accessories (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Harvester Elements (AREA)
- Earth Drilling (AREA)
Description
Anordning ved opphengte knivbj eiker ved slåmaskiner. Device for suspended knife bj spokes on mowers.
Denne oppfinnelse vedrører en anordning ved opphengte knivbj eiker ved slåmaskiner, særlig traktorslåmaskiner, selv om oppfinnelsen ikke er begrenset til maskiner av denne art. This invention relates to a device for suspended cutterbars on mowing machines, particularly tractor mowing machines, although the invention is not limited to machines of this kind.
Oppfinnelsen omfatter en anordning The invention includes a device
ved opphengte knivbj eiker hvor bjelken er leddforbundet med en gaffelformet ramme eller arm som med sin indre ende er lagret svingbart i et vertikalplan om en horisontal akse på maskinrammen og i sin ytre ende bærer et lager for knivbj eikens tapp og oppfinnelsen utmerker seg ved at der på den gaffelformede arm er lagret en bjelke hvis ene arm, f. eks. ved en forbindelsesstang og en vektarm er forbundet med knivbj eiken og hvis annen arm ved en trekkstang står i forbindelse med den ene ende av en dreibar plate hvis annen ende har et anslag for betjeningsvekt-armen og ved at den dreibare plate har en innskjæring hvori, i knivbj eikens løftede stilling, en på en klinke anordnet sperring griper inn, idet klinkens kam- eller skrå-flate samvirker med en med betjenings-vektarmen fast forbundet finger. in the case of suspended knife bj spokes where the beam is articulated with a fork-shaped frame or arm which, with its inner end, is hinged in a vertical plane about a horizontal axis on the machine frame and at its outer end carries a bearing for the knife bj spoke's pin and the invention is distinguished by the fact that on the fork-shaped arm is stored a beam whose one arm, e.g. by a connecting rod and a weight arm is connected to the knife bar and whose other arm by a pull rod is connected to one end of a pivotable plate whose other end has a stop for the operating weight arm and by the pivotable plate having a recess in which, in the raised position of the knife bar, a latch arranged on a latch engages, as the cam or inclined surface of the latch interacts with a finger firmly connected to the operating weight arm.
En utførelsesform for oppfinnelsen er An embodiment of the invention is
som eksempel vist på tegningen, hvor fig. 1 viser et riss av mekanismens hoveddeler sett bakfra, fig. 2 samme sett ovenfra, fig. 3 en detalj av sålen sett fra siden, fig. 4 samme sett forfra og fig. 5 anordningen til løftning av bjelken og dens gaffelformede arm. as an example shown in the drawing, where fig. 1 shows a diagram of the main parts of the mechanism seen from behind, fig. 2 same view from above, fig. 3 a detail of the sole seen from the side, fig. 4 same view from the front and fig. 5 the device for lifting the beam and its fork-shaped arm.
Maskinrammen 1 er utstyrt ved et i og The machine frame 1 is equipped with an i and
for seg kjent tilkoplingsorgan 2 og med andre vanlige mekanismer, som f. eks. et hjul 3, en vertikal tapp 4 for rammens ut- per se known connection means 2 and with other common mechanisms, such as e.g. a wheel 3, a vertical pin 4 for the frame's out-
svingning, en tilbakeføringsfjær 5 som fø-rer rammen tilbake til dens opprinnelige stilling når den, som følge av bjelkens anslag mot en hindring, er svinget ut om tappen 4, samt en drivanordning 6 til driv-stangen 7 osv. swing, a return spring 5 which brings the frame back to its original position when, as a result of the beam hitting an obstacle, it is swung out about the pin 4, as well as a drive device 6 for the drive rod 7, etc.
Knivbj eiken 8 er ved hjelp av tappen 9 lagret på en gaffelformet arm 10 hvis The knife spoke 8 is supported by the pin 9 on a fork-shaped arm 10 whose
indre gaffelformede ende er lagret på maskinrammen 1 i lagre 11. Knivbjelken er på denne måte fast lagret i den gaffelformede arm men kan svinge om en i hoved-saken horisontal akse, og armen 10 er også svingbar om en horisontal akse. inner fork-shaped end is stored on the machine frame 1 in bearings 11. In this way, the knife beam is fixedly stored in the fork-shaped arm but can pivot about a mainly horizontal axis, and the arm 10 is also pivotable about a horizontal axis.
Sålen 12 er utstyrt med et antall åpninger 13 i forskjellig høyde over bakken sånn at maskinens helling og derved også stubbehøyden kan innstilles tilsvarende til de foreliggende forhold. The sole 12 is equipped with a number of openings 13 at different heights above the ground so that the inclination of the machine and thereby also the stump height can be adjusted accordingly to the present conditions.
Løfteanordningen for knivbjelken er vist i fig. 5. På den gaffelformede arm 10 er på en tapp 15 lagret en bjelke 16 hvis ene ende ved en forbindelsesstang 17 er forbundet med en vekarm 18 som ved en tapp 19 på knivbj eikens 8 fot 20 er leddforbundet med samme. Foten 20 har en støtteflate 21 mot hvilken vektarmen 18 ligger an under løftingen. The lifting device for the knife beam is shown in fig. 5. On the fork-shaped arm 10, a beam 16 is stored on a pin 15, one end of which is connected by a connecting rod 17 to a folding arm 18 which, by a pin 19 on the foot 20 of the knife bar 8, is articulated with the same. The foot 20 has a support surface 21 against which the weight arm 18 rests during lifting.
Bjelkens 16 annen ende er ved en hen-siktsmessig todelt trekkstang 22, 23 forbundet med en plate 24 som er dreibart lagret på en i rammen 1 festet tapp 25. På samme tapp 25 er svingbart lagret en håndvektarm 26 som ved en fjær 27 er sånn belastet at den bringes til anlegg mot et på platen 24 anbragt anslag 28. Platen 24 har en innskjæring 29, hvori en sperring The other end of the beam 16 is connected by an appropriate two-part tie rod 22, 23 to a plate 24 which is rotatably supported on a pin 25 fixed in the frame 1. On the same pin 25 is pivotally supported a dumbbell arm 26, which in the case of a spring 27 is like this loaded that it is brought into contact with a stop 28 placed on the plate 24. The plate 24 has an indentation 29, in which a locking
30 kan falle inn. Sperringen er festet på en pal eller klinke 31 som er dreibar på en i rammen 1 anordnet tapp 32 og har en kamflate 33 til samvirkning med et fram-spring eller en finger 34 festet på håndvektarmen 26. Platen 24 bærer en arm 35 til forankring av en fjær 36 som tjener til avlastning eller utbalansering av knivbj eikens vekt. 30 may fall into place. The lock is attached to a pawl or latch 31 which can be turned on a pin 32 arranged in the frame 1 and has a cam surface 33 for interaction with a spring or a finger 34 attached to the hand weight arm 26. The plate 24 carries an arm 35 for anchoring a spring 36 which serves to relieve or balance out the weight of the blade.
Løfteinnretningen virker på følgende måte: I den i fig. 5 viste stilling er knivbjelken 8 samt den gaffelformede arm løftet og den i innskjæringen 29 liggende sperring 30 hindrer dreining av platen 24 og sikrer på denne måte knivbjelken i løftet stilling. Når bjelken skal senkes til arbeidsstilling, er det tilstrekkelig å svinge håndvektarmen 26 i retning av pilen A. Derved føres fingeren eller framspringet 34 på klinkens 30 kam 33 hvorved klinken svinges ut og fører sperringen 30 ut av innskjæringen 29 og frigir den dreibare plate 24. Derved frigjøres knivbjelken og faller øyeblikkelig ned i arbeidsstilling. The lifting device works in the following way: In the one in fig. 5, the knife beam 8 and the fork-shaped arm are raised and the locking device 30 located in the cut-out 29 prevents rotation of the plate 24 and in this way secures the knife beam in the raised position. When the beam is to be lowered to the working position, it is sufficient to swing the hand weight arm 26 in the direction of arrow A. Thereby the finger or projection 34 is guided on the cam 33 of the latch 30, whereby the latch is swung out and leads the latch 30 out of the notch 29 and releases the rotatable plate 24. Thereby, the knife beam is released and immediately drops down into the working position.
Ved løftning føres håndvektarmen 26 i motsatt retning. Ved trykk mot anslaget 28 svinges platen 24 med urviseren og ved den beskrevne mekanisme løftes knivbjelken 8 og den gaffelformede ramme 10. I den løftede stilling føres klinken 31 til den på tegningen viste stilling, hvori sperringen 30 sikrer eller fastholder platen 24. When lifting, the hand weight arm 26 is moved in the opposite direction. By pressing against the stop 28, the plate 24 is rotated clockwise and by the mechanism described, the knife beam 8 and the fork-shaped frame 10 are lifted. In the raised position, the latch 31 is moved to the position shown in the drawing, in which the latch 30 secures or holds the plate 24.
Til den helt oppløftede, vertikale tran-sportstilling svinges knivbjelken opp for hånd, dvs. ved å gripe direkte fatt i bjelkens ende. Det har nemlig vist seg at de tidligere benyttede mekanismer til hevning av knivbjelken til vertikal stilling er for-holdsvis kompliserte, og av den grunn blir ifølge oppfinnelsen hevningen ved hjelp av løftemekanismen bare benyttet til midt-stillingen. To the fully raised, vertical transport position, the knife beam is swung up by hand, i.e. by directly grasping the end of the beam. It has been found that the previously used mechanisms for raising the knife beam to a vertical position are relatively complicated, and for that reason, according to the invention, the raising by means of the lifting mechanism is only used for the middle position.
Lengden av trekkstangen 22, 23 er f. eks. ved et innstillingsledd 37 regulerbar. Fjæren 36 avlaster knivbjelken sånn at dens løftning lett kan gjennomføres. Dertil hjelper også fjæren 27 som søker å dreie vektarmen 26 i retningen for knivbj eikens løfting sånn at vekarmen alltid ligger an mot anslaget 28 og på denne måte står fer-dig til øyeblikkelig løftning av knivbjelken. The length of the drawbar 22, 23 is e.g. by means of a setting link 37 adjustable. The spring 36 relieves the knife beam so that its lifting can be easily carried out. The spring 27 also helps to turn the weight arm 26 in the direction of the knife bar's lifting so that the weight arm always rests against the stop 28 and in this way is ready for immediate lifting of the knife bar.
Knivbj eikens anordning ifølge oppfinnelsen har mange fordeler. Ved lagring av den gaffelformede arm forlenges maskinens levetid da de ugunstige krefter og momenter som ved de tidligere kjente kon-struksjoner virker på tilkoplingsorganene og skjæredriften er bortskaffet. Drivstan-gen utfører sin bevegelse i et enkelt plan og ikke i romkurver som ved de tidligere kjente maskiner. Med hensyn til den for-minskede påkjenning kan en svakere kon-struksjon av de enkelte maskindeler være tilstrekkelig, hvilket medfører en nedset-telse av vekten. Stubbhøyden kan reguleres på den ene side ved en innstilling av sålen og på den annen side ved skråstillingen av den hele maskin på traktorens tilkoplingsinn-retning. Til dette øyemed tjener den foran nevnte rekke av åpninger 13 i skoen 12. The knife spoke device according to the invention has many advantages. By storing the fork-shaped arm, the life of the machine is extended as the unfavorable forces and torques which in the case of the previously known constructions act on the connecting members and the cutting operation are eliminated. The connecting rod moves in a single plane and not in spatial curves as with the previously known machines. With regard to the reduced stress, a weaker construction of the individual machine parts may be sufficient, which entails a reduction in weight. The stubble height can be regulated on the one hand by adjusting the sole and on the other hand by tilting the entire machine in the tractor's connection direction. For this purpose, the aforementioned row of openings 13 in the shoe 12 serves.
Løfteinnretningen ifølge oppfinnelsen er meget enkel, lett og effektiv, fordi knivbjelken ved hjelp av løftemekanismen bare løftes til sin midtstilling, mens den for transport løftes direkte for hånd. Likeover for de kjente innretninger oppstår her in-gen som helst forsinkelse da knivbjelken allikevel må sikres for transporten også når den er ført til denne stilling ved en heveinnretning. Det skal også bemerkes at hevningen og senkningen av knivbjelken ifølge oppfinnelsen er raskere enn ved bru-ken av en hydraulisk mekanisme da knivbjelken bare ved å slå håndvektarmen 26 tilbake øyeblikkelig senkes, idet vektarmen ved virkningen av fjæren 27 alltid blir stående i stillingen for øyeblikkelig løft-ning. The lifting device according to the invention is very simple, light and efficient, because the knife beam is only lifted to its middle position by means of the lifting mechanism, while for transport it is lifted directly by hand. Similar to the known devices, there is no delay whatsoever as the knife beam must still be secured for transport even when it has been brought to this position by a lifting device. It should also be noted that the raising and lowering of the knife beam according to the invention is faster than when using a hydraulic mechanism, as the knife beam is instantly lowered just by turning the hand weight arm 26 back, as the weight arm is always left in the position for immediate lifting by the action of the spring 27 -thing.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US399533A US3292492A (en) | 1964-09-28 | 1964-09-28 | Trigger mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
NO117577B true NO117577B (en) | 1969-08-25 |
Family
ID=23579887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO159851A NO117577B (en) | 1964-09-28 | 1965-09-27 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3292492A (en) |
AT (1) | AT295357B (en) |
BE (1) | BE670225A (en) |
CH (1) | CH446126A (en) |
DE (1) | DE1453913C3 (en) |
DK (1) | DK128385B (en) |
ES (1) | ES317764A1 (en) |
FR (1) | FR1449306A (en) |
GB (1) | GB1050054A (en) |
NL (1) | NL6512538A (en) |
NO (1) | NO117577B (en) |
Families Citing this family (62)
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US3345914A (en) * | 1966-03-31 | 1967-10-10 | Fred N Newcomb | Two round burst mechanism mechanical automatic rifle |
US3670442A (en) * | 1970-10-28 | 1972-06-20 | Colt Ind Operating Corp | Safety device for firearms |
US3774500A (en) * | 1971-10-12 | 1973-11-27 | Colt Ind Operating Corp | Machine pistol |
US3942410A (en) * | 1972-05-03 | 1976-03-09 | Atchisson Maxwell G | Firing mechanism for firearm apparatus |
GB1420626A (en) * | 1972-10-02 | 1976-01-07 | Sturm Ruger & Co | Auto-loading firearm |
US4023465A (en) * | 1975-06-27 | 1977-05-17 | Inskip Thomas C | Firearm |
DE3120128C1 (en) * | 1981-05-20 | 1982-12-09 | Heckler & Koch Gmbh, 7238 Oberndorf | Shot count limiter for automatic firearms with cock blow ignition |
AT397151B (en) * | 1985-05-14 | 1994-02-25 | Steyr Daimler Puch Ag | Trigger apparatus for automatic hand-held firearms, with a hammer action |
US5183959A (en) * | 1990-08-01 | 1993-02-02 | Colt's Manufacturing Company Inc. | Semi-automatic firearm having a safety device preventing conversion to full automatic firing |
DE4220922C2 (en) * | 1992-06-25 | 1996-03-21 | Heckler & Koch Gmbh | Hand gun with interchangeable functional element |
US5713150A (en) * | 1995-12-13 | 1998-02-03 | Defense Technologies, Llc | Combined mechanical and Electro-mechanical firing mechanism for a firearm |
US5760328A (en) | 1996-05-06 | 1998-06-02 | Colt's Manufacturing Company, Inc. | Four position firearm fire control selector |
US5726377A (en) * | 1996-06-19 | 1998-03-10 | Colt's Manufacturing Company, Inc. | Gas operated firearm |
DE19626077C2 (en) * | 1996-06-28 | 2000-10-26 | Heckler & Koch Gmbh | Trigger device for a self-loading firearm with conversion to continuous fire |
US6125735A (en) * | 1996-10-21 | 2000-10-03 | Heckler & Koch Gmbh | Self-loading weapon |
DE19643377C2 (en) * | 1996-10-21 | 2000-07-27 | Heckler & Koch Gmbh | Self-loading weapon with a switching device for continuous fire, single shot and burst of fire |
DE19846657C2 (en) | 1998-10-09 | 2001-02-15 | Heckler & Koch Gmbh | Teeing device with reduced trigger weight |
US7421937B1 (en) * | 2004-03-05 | 2008-09-09 | John Gangl | Modular insertion trigger method and apparatus |
US7441362B1 (en) * | 2004-03-29 | 2008-10-28 | Metadigm Llc | Firearm with force sensitive trigger and activation sequence |
US9470485B1 (en) | 2004-03-29 | 2016-10-18 | Victor B. Kley | Molded plastic cartridge with extended flash tube, sub-sonic cartridges, and user identification for firearms and site sensing fire control |
US7654187B2 (en) * | 2004-04-30 | 2010-02-02 | Colt Defense Llc | Firearm fire control selector |
CA2558836A1 (en) * | 2005-09-06 | 2007-03-06 | Colt Canada Corporation | Trigger mechanism for firearms with self-loading actions |
US8756847B2 (en) | 2006-02-09 | 2014-06-24 | Colt Defense Llc | Firearm fire control selector |
US7562614B2 (en) * | 2006-05-17 | 2009-07-21 | Sa Ordinance, Llc | Closed bolt system with trigger assembly for converting a fully automatic submachine gun into a semi-automatic carbine |
DE102006048436B4 (en) * | 2006-08-03 | 2008-07-17 | Heckler & Koch Gmbh | Two-way vent with pressure point |
US7779741B2 (en) * | 2007-11-29 | 2010-08-24 | SA Ordnance LLC | Semi-automatic firing closed bolt-type carbine anti-jamming cartridge loading system |
TWM360726U (en) * | 2009-03-12 | 2009-07-11 | Yih Kai Entpr Co Ltd | Improved trigger control device of toy guns |
JP2011002200A (en) * | 2009-06-22 | 2011-01-06 | Maruzen:Kk | Toy gun |
US8893607B2 (en) * | 2009-10-05 | 2014-11-25 | Colt's Manufacturing Company Llc | Trigger and hammer for automatic and semi-automatic rifles |
DE102010054984A1 (en) * | 2010-12-18 | 2012-06-21 | Schmeisser Gmbh | Hammer piece for a handgun |
DE202011004556U1 (en) * | 2011-03-30 | 2012-07-04 | Sig Sauer Gmbh | Trigger device for a handgun |
US9068792B2 (en) * | 2012-08-29 | 2015-06-30 | Real Action Paintball (Rap4) | Projectile launcher able to launch an object using a hammer |
US8667881B1 (en) * | 2012-12-14 | 2014-03-11 | Peter Jonathan Hawbaker | Selectable dual mode trigger for semiautomatic firearms |
US8935872B2 (en) | 2013-02-05 | 2015-01-20 | Smith & Wesson Corp. | Firearm having magazine safety |
US9921017B1 (en) | 2013-03-15 | 2018-03-20 | Victor B. Kley | User identification for weapons and site sensing fire control |
US9151557B2 (en) * | 2013-05-17 | 2015-10-06 | Sig Sauer, Inc. | Automatic sear assembly for a rifle |
US9719744B2 (en) * | 2013-12-06 | 2017-08-01 | Robert Adam Horch | Fire control with multiple user-selectable trigger profiles |
US8985005B1 (en) * | 2013-12-19 | 2015-03-24 | Smith & Wesson Corp. | Repeating firearm |
US9810496B2 (en) * | 2014-05-15 | 2017-11-07 | Savage Arms, Inc. | Semiautomatic firearm |
DE102014107620B3 (en) * | 2014-05-30 | 2015-02-19 | Merkel Jagd- Und Sportwaffen Gmbh | Handgun and trigger safety for this |
AT515918B1 (en) * | 2014-09-09 | 2016-01-15 | Karl Hittmann | DEFLECTION DEVICE FOR A SEMI-AUTOMATIC HAND FIREARM |
US9410759B2 (en) * | 2015-01-14 | 2016-08-09 | Michael S. SMITH, JR. | Burst firing device for firearm |
US9310150B1 (en) * | 2015-04-24 | 2016-04-12 | WHG Properties, LLC | Trigger mechanism with selectable pull characteristics |
USD781984S1 (en) * | 2015-04-24 | 2017-03-21 | WHG Properties, LLC | Trigger mechanism |
US9541342B1 (en) * | 2015-07-31 | 2017-01-10 | Charles D. Blake | Trigger travel adjustment insert |
US9658017B2 (en) * | 2015-09-25 | 2017-05-23 | Benjamin Alicea | Operating mode selection mechanism and method for a firearm |
US9869522B2 (en) | 2015-12-10 | 2018-01-16 | Rock River Arms, Inc. | Firearm |
US10254067B2 (en) * | 2016-01-28 | 2019-04-09 | Fostech, Inc. | Trigger-locking apparatus, system, and method for semiautomatic firearms |
US10584932B2 (en) * | 2016-01-28 | 2020-03-10 | David Foster | Trigger-locking apparatus, system, and method for semiautomatic firearms |
US10330413B2 (en) | 2016-08-11 | 2019-06-25 | Springfield, Inc. | Half-cock trigger safety assembly |
US9927197B1 (en) * | 2016-09-28 | 2018-03-27 | WHG Properties, LLC | Trigger mechanism for a firearm |
USD828895S1 (en) | 2016-09-28 | 2018-09-18 | WHG Properties, LLC | Trigger mechanism |
ES2834463T3 (en) * | 2018-01-22 | 2021-06-17 | Rade Tecnologias Sl | Firearm Safety Device and Firearm Securing Procedure |
US10837728B2 (en) | 2018-02-20 | 2020-11-17 | Krl Holding Company, Inc. | Two-stage, drop-in trigger assembly |
US10488134B2 (en) | 2018-02-20 | 2019-11-26 | Krl Holding Company, Inc. | Two-stage, drop-in trigger assembly |
US11085723B2 (en) | 2019-04-26 | 2021-08-10 | Magpul Industries Corp. | Selector track having varying heights and removable selector lever stop |
US11187481B2 (en) | 2019-05-29 | 2021-11-30 | Smith & Wesson Inc. | Firearm fire control mechanisms |
EP3839408A1 (en) | 2019-12-17 | 2021-06-23 | Glock Technology GmbH | Extraction unit for a firearm |
US11686546B1 (en) * | 2021-10-06 | 2023-06-27 | Safety Arms Systems | Firearm locking system |
US20230132953A1 (en) | 2022-01-10 | 2023-05-04 | Ethicon, Inc. | Plug for lung tissue tract sealing |
US12025392B2 (en) | 2022-02-01 | 2024-07-02 | Smith & Wesson Inc. | Sear and hammer arrangement |
US20230296341A1 (en) * | 2022-03-17 | 2023-09-21 | Unique Forearm Solutions, L.L.C. | Aided reset firearm trigger mechanism |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1149956A (en) * | 1956-04-19 | 1958-01-03 | Etude Et Realisation D Outil D | Automatic firing stop device for automatic weapons |
US2976771A (en) * | 1959-03-27 | 1961-03-28 | Chandley W Lambert | Burst control for automatic rifles |
US3204529A (en) * | 1964-05-04 | 1965-09-07 | Stanley D Silsby | Controlled burst firing mechanism |
-
0
- GB GB1050054D patent/GB1050054A/en not_active Expired
-
1964
- 1964-09-28 US US399533A patent/US3292492A/en not_active Expired - Lifetime
-
1965
- 1965-09-08 DK DK461565AA patent/DK128385B/en unknown
- 1965-09-15 ES ES0317764A patent/ES317764A1/en not_active Expired
- 1965-09-23 DE DE1453913A patent/DE1453913C3/en not_active Expired
- 1965-09-24 CH CH1322265A patent/CH446126A/en unknown
- 1965-09-27 NO NO159851A patent/NO117577B/no unknown
- 1965-09-28 NL NL6512538A patent/NL6512538A/xx unknown
- 1965-09-28 BE BE670225D patent/BE670225A/xx unknown
- 1965-09-28 AT AT880065A patent/AT295357B/en not_active IP Right Cessation
- 1965-09-28 FR FR46419A patent/FR1449306A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES317764A1 (en) | 1966-04-01 |
BE670225A (en) | 1966-01-17 |
CH446126A (en) | 1967-10-31 |
DE1453913C3 (en) | 1975-05-28 |
GB1050054A (en) | 1900-01-01 |
DE1453913B2 (en) | 1974-10-10 |
US3292492A (en) | 1966-12-20 |
NL6512538A (en) | 1966-03-29 |
AT295357B (en) | 1971-12-27 |
DE1453913A1 (en) | 1969-07-24 |
DK128385B (en) | 1974-04-22 |
FR1449306A (en) | 1966-03-18 |
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