| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Improvement in revolving fire-arms | US35657D | US35657A | 1862-06-17 | ||
| 142 | Improvement in revolving fire-arms | US29126D | US29126A | 1860-07-10 | ||
| 143 | Improvement in repeating fire-arms | US28460D | US28460A | 1860-05-29 | ||
| 144 | Improvement in revolving fire-arms | US28437D | US28437A | 1860-05-22 | ||
| 145 | Improvement in revolving fire-arms | US13582D | US13582A | 1855-09-18 | ||
| 146 | Dummy Cylinder for a Revolver | US14816797 | 2015-08-03 | US20160084604A1 | 2016-03-24 | Robert Neale Lyman |
| A dummy cylinder for a revolver that permits dry fire practice but does not permit the insertion of live ammunition. | ||||||
| 147 | Rimless cartridge extractor assembly and method of use | US13678744 | 2012-11-16 | US08733010B2 | 2014-05-27 | D Nickerson Ecker |
| A rimless cartridge cylinder assembly is used for adapting revolvers which typically require the use of rimmed cartridges to accept rimless cartridges. The assembly includes an extractor mechanism having an extractor rod extending axially through a center passage provided in a cylinder having chambers adapted to receive cartridges. The extractor mechanism has an axially extendable extractor head assembly disposed at a cartridge loading end of the cylinder. The head assembly includes a plurality of spring biased projections housed therein which extend radially into engagement with corresponding grooves in rimless cartridges as they are loaded into each chamber. After discharge, rearward displacement of the head assembly allows the engaged projections to remove the spent cartridges from each chamber. Utilizing the rimless cartridge cylinder assembly, rimless cartridges typically used only with automatic hand guns can be loaded and fired in a revolver with long term reliably. | ||||||
| 148 | Rimless Cartridge Extractor Assembly And Method Of Use | US13678744 | 2012-11-16 | US20140059912A1 | 2014-03-06 | D Nickerson ECKER |
| A rimless cartridge cylinder assembly is used for adapting revolvers which typically require the use of rimmed cartridges to accept rimless cartridges. The assembly includes an extractor mechanism having an extractor rod extending axially through a center passage provided in a cylinder having chambers adapted to receive cartridges. The extractor mechanism has an axially extendable extractor head assembly disposed at a cartridge loading end of the cylinder. The head assembly includes a plurality of spring biased projections housed therein which extend radially into engagement with corresponding grooves in rimless cartridges as they are loaded into each chamber. After discharge, rearward displacement of the head assembly allows the engaged projections to remove the spent cartridges from each chamber. Utilizing the rimless cartridge cylinder assembly, rimless cartridges typically used only with automatic hand guns can be loaded and fired in a revolver with long term reliably. | ||||||
| 149 | Automatic gun with a swinging chamber for firing telescoped cylindrical rounds | US64960 | 1993-05-20 | US5353678A | 1994-10-11 | Marc Rochelle; Jean-Francois Lescure; Julien Jimenez |
| An automatic gun for firing telescoped cylindrical ammunition, the gun comprising a sleeve for supporting a barrel, a breech, and a rear box which are all rigidly connected together by beams, the gun including a chamber disposed between the breech and the barrel and mounted to swing by pivoting about an eccentric shaft, and further including means carried by the breech and the rear box to feed ammunition to the chamber. | ||||||
| 150 | Ejector and cartridge positioner | US12591 | 1993-02-03 | US5341587A | 1994-08-30 | Jonathan W. Phillips, Jr. |
| An extractor and positioner mechanism is provided for revolvers or like weapons. An increased area contact surface is provided for enhancing the positioning and extraction or ejection functions. The mechanism also allows proper seating in the chamber for rimmed and rimless cartridges. Loading of cartridges into chambers in the revolvers is also made easier. | ||||||
| 151 | Revolvers | US281776 | 1988-12-09 | US4934082A | 1990-06-19 | Istvan J.-K. D. C. Laendler |
| The cylinder of a revolver has a recess in its rear face through which the chambers pass and which is surrounded by a shoulder. In the base of this recess is a second recess in which is received an extractor star carried by the ejector rod and itself carrying a cylindrical member having the ratchet thereon. Within the first recess there is a steel clip which carries the cartridges. The clip is of substantially the same thickness as the depth of the recess, and has a plurality of arms radiating from the central portion to form generally circular openings each subtending an angle in excess of 180.degree. at its centre. Each arm is split along a line running substantially radially of the central portion to permit the arm to flex for the purpose of inserting the cartridges into the openings. | ||||||
| 152 | Ejector and cartridge positioner for revolvers | US390705 | 1982-06-21 | US4543741A | 1985-10-01 | Jonathan W. Phillips, Jr. |
| An ejecting mechanism for revolvers having a cylinder with a movable axle longitudinally mounted on the longitudinal axis of the cylinder. The axle has outwardly and upwardly inclined casing contacting arms formed of light spring material. A ratchet plate is detachably mounted on the end of the axle for revolving the cylinder of the gun. | ||||||
| 153 | Long stroke ejector for a revolver | US960615 | 1978-11-14 | US4206560A | 1980-06-10 | Harry H. Sefried, II |
| A revolver of the swing-out cylinder type is provided with an improved ejector means the longitudinal travel or stroke of which is appreciably greater than that of conventional ejector means. The ejector means has a cartridge ejector portion for engaging the rims of cartridges contained in the chambers of the cylinder of the revolver and a generally tubular ejector guide portion slidably mounted on the rearward end of the cylinder and extending forwardly into the longitudinal center bore of the cylinder pivot shaft. The ejector spring that urges the ejector means to its normal forwardmost position has an outer ejector spring section disposed within the annular space between the tubular guide portion of the ejector means and the center bore of the cylinder pivot shaft and an inner ejector spring section of smaller diameter than the outer ejector spring section disposed on the rearward end of the ejector rod. An ejector spring connector means connects the forward end of the outer ejector spring section to the rearward end of the inner ejector spring section. The inner ejector spring section is disposed generally forwardly of the outer ejector spring section when the ejector means is at its forwardmost position and is disposed in telescopic fashion within the forward end of the outer ejector spring section when the ejector means is at its rearwardmost cartridge ejecting position. | ||||||
| 154 | Cartridge loading and extractor assembly for revolvers | US3755950D | 1971-10-12 | US3755950A | 1973-09-04 | GUNN W |
| A cartridge loading and extractor assembly includes an extractor segment carried on the rearward end of an extractor rod mounted for reciprocating movement relative to the cylinder. Rearward positioning of the assembly permits the successive placement of each cartridge partially into the respective chambers with the extractor segment engaging the extractor groove of each cartridge to retain them until forward movement of the assembly fully chambers the cartridges simultaneously.
|
||||||
| 155 | Revolver having removable cylinder | US3711982D | 1971-04-22 | US3711982A | 1973-01-23 | BAKER R |
| A revolver includes a frame and a crane pivotally connected to the frame. Upon the crane is releasably mounted a cylinder. The crane may be pivoted between a closed position, in which the cylinder is disposed within the frame in firing position, and an open position, in which the cylinder is free of the frame and may be quickly removed from the crane. The cylinder incorporates a ratchet-ejector mechanism which is operated to eject spent cartridges within the chambers of the cylinder by moving the cylinder over a projection integral with the frame.
|
||||||
| 156 | Toy cap revolver with ejector | US24967D | USRE24967E | 1961-04-18 | ||
| 157 | Cam control over extractor | US55267055 | 1955-12-12 | US2857700A | 1958-10-28 | VON LOSSNITZER OTTO H |
| 158 | Ejector for rotating breech automatic guns | US41870854 | 1954-03-25 | US2807114A | 1957-09-24 | VICTOR SHEPHERD JAMES |
| 159 | Gun protective device | US52772755 | 1955-08-11 | US2801574A | 1957-08-06 | PETERSON PAUL F |
| 160 | Flag extractor for gun | US42171354 | 1954-04-07 | US2799958A | 1957-07-23 | NOTHMANN GERHARD A; WASSEL EUGENE S |
QQ群二维码
意见反馈
意见反馈