[특허]Apparatus for selectively releasing a bowstring of an archery bow

[미국특허] Apparatus for selectively releasing a bowstring of an archery bow 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F41B-005/00
출원번호	US-0479987 (1990-02-14)
발명자 / 주소	Greene Jr. John F. (Rte. 2 Box 300 Boone NC 28607)
인용정보	피인용 횟수 : 28 인용 특허 : 2

초록 ▼

A bowstring release for balanced release of the bowstring of an archery bow includes a pair of movable jaw members. Each jaw member includes a pair of lower and upper engagement portions spaced from one another in the linear direction of the bowstring in its uncocked disposition. The upper and lower engagement portions of the jaw members are movable into engagement with the bowstring above and below the vertical midpoint of the bowstring. Accordingly, when the nock of the arrow is disposed at the vertical midpoint of the bowstring, the bowstring release device applies substantially equal drawing force to the bowstring above and below the nock of the arrow during cocking of the bowstring and simultaneously releases and bowstring with a balanced release.

대표청구항 ▼

A trigger apparatus for selectively releasing a bowstring of an archery bow from a cocked disposition to propel an arrow engaged thereon, the arrow being of the type having a nock engaging the bowstring and the bowstring being of the type extending linearly in an uncocked disposition of the archery bow and being movable from the uncocked disposition to the cocked disposition in an arrow cocking direction opposite to the direction of flight of the arrow, comprising: a first jaw means having an upper engagement portion and a lower engagement portion spaced from said upper engagement portion in the linear direction of the bowstring, said upper and lower engagement portions of said first jaw means defining a linearly extending gap therebetween; a second jaw means having an upper engagement portion and a lower engagement portion spaced from said upper engagement portion in the linear direction of the bowstring, said upper and lower engagement portions of said second jaw means defining a linearly extending gap therebetween; means for supporting said first and second jaw means in opposed lateral disposition for movement of said first and second jaw means in respective opposite directions laterally of the bowstring; and means for individually moving said first and second jaw means in laterally opposite directions between a closed bowstring drawing disposition in which the respective upper and lower engagement portions define a receiving space therebetween for receiving the nock of the arrow therein upon engagement of the bowstring by the nock, and a bowstring release disposition to which said first and second jaw means have been moved laterally oppositely substantially simultaneously by said moving means for balanced release of the bowstring for propulsion of the arrow thereby, the trigger apparatus being movable, in said bowstring drawing disposition, to draw the bowstring into a cocked disposition, the linear extent of said linearly extending gaps being greater than the linear extent of the arrow nock and said linearly extending gaps extending sufficiently laterally outwardly and rearwardly beyond the respective pairs of said upper and lower engagement portions of said first and second jaw means for form combined lateral and rearward extending gaps which are greater than the lateral and rearward extent of the arrow nock, wherein the relatively greater linear, lateral and rearward extents of said gaps with respect to the arrow nock permit said first and said second jaw means to be spaced from an arrow nock of an arrow engaged with said bowstring when in said bowstring engaging disposition and to move between said bowstring engaging and release dispositions out of interference with an arrow engaged with the bowstring.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Brady Welby D. (Rte. 1 ; Box 82A1 Newberg OR 97132), Archery bow bowstring release device.
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Lyons Leon W. (1122 Dewitt Ave. Niles MI 49120), Archery bowstring release device.
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이 특허를 인용한 특허 (28) 인용/피인용 타임라인 분석

Peck,Paul; Eckert,Jeffrey A.; Tentler,Lynn A., Adjustable trigger pressure archery release (stealth).
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McConnell, William R.; Stanley, C. Harry, Archery bow breech device.
상세보기
Troncoso Robert, Archery bowstring release device assembly.
상세보기
Gregory E. Summers ; Marc T. Rentz, Archery finger trigger release with cocking slide.
상세보기
Tentler, Stephen M, Bow string release component.
상세보기
Summers Gregory E. ; Summers Randy ; Tyree Jack, Bowstring nock/release loop assembly.
상세보기
Scott John W. (587 Adams Ridge Rd. Clay City KY 40312), Bowstring release device.
상세보기
Scott John William, Bowstring release device.
상세보기
Summers Gregory E. (105 Overlink Ct. Lynchburg VA 24503), Bowstring release devices.
상세보기
Gregory E. Summers, Bowstring release glove.
상세보기
Green James H. (Rte. 1 ; Box 315 North Wilkesboro NC 28659) Green ; Jr. John F. (Rte. 2 ; Box 300 Boone NC 28607), Bowstring release safety mechanism.
상세보기
Summers Gregory E. ; Summers Randy V. ; Rentz Marc T., Bowstring release with adjustable trigger.
상세보기
Summers Gregory E. ; Summers Randy ; Rentz Marc, Bowstring releases.
상세보기
Linsmeyer, Louis R., Caliper type bow string release having push/pull trigger and automatic alignment and locking features.
상세보기
Tentler Lynn A. (Fond Du Lac WI) Linsmeyer Louis R. (Hustisford WI), Continuous loop wrist strap for bow string release.
상세보기
Maleski, Richard C.; Wilber, Carl; Mieczkowski, Kenneth, Crossbow trigger assembly.
상세보기
Smith, Kurt Daniel, Hands free archery bow support.
상세보기
Marc T. Rentz, Loop release.
상세보기
Simo, Miroslav A.; Harwath, Frank A., Mechanical release or trigger device.
상세보기
Simo,Miroslav A.; Harwath,Frank A., Mechanical release or trigger device.
상세보기
Summers Gregory E., No torque rope release.
상세보기
Tentler Lynn A. ; Peck Paul L., Over and under bow string release with axial adjustment.
상세보기
Blum Casey ; Tentler Lynn A., Release mounted arrow shaft gripper.
상세보기
Keeton, Gary S.; Johnson, Josh J., Strap and rigid handgrip assembly for a bowstring release device and methods of use thereof.
상세보기
Tentler,Steve; Tentler,Lynn A., Strap for bow string release.
상세보기
Blosser, Ben D., String loop tensioning pliers device and method of use.
상세보기
Powers, Michael Ivan, Trigger shoe.
상세보기
Summers Gregory E. ; Summers Randy ; Rentz Marc, Wrist strap connector for a bowstring release.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Apparatus for selectively releasing a bowstring of an archery bow 원문보기