IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0614937
(1990-11-16)
|
|
발명자
/ 주소 |
- Oliver Harry M. (701 E. Harrison St. Dillon SC 29536)
|
| 인용정보 |
피인용 횟수 :
23 인용 특허 :
0 |
초록
▼
A display device for showing the exact number of rounds remaining in a firearm magazine without removing the magazine from the weapon. The device comprises a grip panel assembly attachable to the frame of an automatic pistol. The assembly includes a grip having a transparent window through which a n
A display device for showing the exact number of rounds remaining in a firearm magazine without removing the magazine from the weapon. The device comprises a grip panel assembly attachable to the frame of an automatic pistol. The assembly includes a grip having a transparent window through which a numbered scale can be seen. The frame and magazine of the firearm are modified, if necessary, to include elongate slits through which a portion of the follower is visible. As the weapon is fired a highly visible marker, strategically placed on the exposed follower, points to succeeding numbers on the calibrated scale, indicating the number of rounds in the magazine at any given time while the magazine remains in the firearm. This method of counting rounds is adaptable to automatic rifles having exposed magazines.
대표청구항
▼
A display device which shows the exact count of rounds in a firearm magazine having a follower, said device comprising: a. a grip panel assembly which further comprises: i. a grip providing a textured gripping surface, there being defined in said grip an elongate aperture centrally positioned theret
A display device which shows the exact count of rounds in a firearm magazine having a follower, said device comprising: a. a grip panel assembly which further comprises: i. a grip providing a textured gripping surface, there being defined in said grip an elongate aperture centrally positioned therethrough; ii. a window formed of transparent shatterproof material, said window surrounded by said grip; b. means for displaying on a scale visible through said window the number of rounds in said magazine, which means comprises: i. a plate, attached to the outside of the magazine, having defined therein two vertical slits centrally positioned thereon, the top of the first such slit extending upward beyond the top of the second such slit, the top of said second slit being adjacent to the mid-section of said first slit, the bottom of said first slit being adjacent to the mid-section of said second slit and the bottom of said second slit extending downward beyond the bottom of said first slit, said slits forming a generally Z-shape; and ii. a scale attached to said plate, said scale including a group of numbers adjacently positioned to said slits wherein said first slit includes a first set of numbers in increasing value such as, but not limited to, “1,2,3,4,5,6,”and said second slit includes a second set of numbers in increasing value such as, but not limited to, “7,8,9,10,11,12,13,14,”said numbers vertically imprinted on said scale, alongside said slits, and corresponding and indicating the positions of said rounds inside said magazine; iii. a mark on the top left section of the follower such that said mark is visible only through said second slit; and iv. a mark on the bottom right section of the follower such that said mark is visible only through said first slit.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.