序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 小直径十字弓弩箭 CN201380013301.1 2013-01-11 CN104160236A 2014-11-19 T·D·博雷托
一种小直径十字弓弩箭(100),该小直径十字弓弩箭包括小直径箭杆(102),该箭杆包括具有用于接收箭头(106)的插接部(104)的前端部(103)。箭杆的后端部(107)具有箭扣(108)和相邻的箭羽(110)。该插接部接收箭头,诸如靶箭头、宽箭头或者在该行业中已知的其他箭头。周向间隔件(112)沿箭杆定位在插接部和箭扣之间,并且在必要时沿箭杆移动,以便针对特定的重量分布和重心定位来对插接部进行定位,或者将间隔件与箭扣分离。插接部、箭扣和间隔件均具有与现有技术弩箭的直径大致相等的直径。当箭扣和间隔件的直径等于现有技术弩箭的直径时,本发明的小直径十字弓弩箭可以在不修改十字弓的情况下与现有技术的弩箭互换使用。
2 弹弓箭 CN200810108292.5 2008-06-10 CN101603796A 2009-12-16 李托明
弹弓箭属于简单的橡筋弹射。将民间流传的传统弹弓进行技术改造,改造后的弹弓能发射箭和飞刀。弹弓的改造范围是用一段粗线代替皮兜,此粗线称为挂绳;箭和飞刀的改造范围是在箭和飞刀上加工有挂勾及一斜凸面。发射时弹弓橡筋应朝向发射的方向,将箭或飞刀的挂勾勾住橡筋上的挂绳,向后猛拉,松手后橡筋快速收缩到发射前的状态,箭或飞刀上的斜凸面推开挂绳后高速射出。弹弓箭可用于军事目的。
3 DEVICE AND METHOD FOR TRANSPORTING EQUIPMENT AND THE LIKE THROUGH THE SURF ZONE EP11857877 2011-12-22 EP2671789A4 2016-08-17 DE AMORIM D AVILA VICTOR; DE CARVALHO NELSON VIOLANTE
4 改善された矢用羽根 JP2017002349 2017-05-26 JP3211805U 2017-08-03 キム,ヨン
【課題】本考案は、矢に付着される複数個の矢羽根を、断面が曲面を有するように形成することと併せて、一面に曲面を有する補助面を矢羽根と一体で形成して、矢の飛行中に発生する渦流による飛行の不安定を防止し、安定的な飛行を保障することができる、改善された形態の矢羽根を提供する。
【解決手段】 本考案は、矢柄の両側端部に矢先と矢はずが形成されて前記矢はずの前方部分に複数個の矢羽根が矢柄表面に接着されて一体でなされる矢において、前記矢羽根は、一側方向に屈曲された本矢羽根の胴体110の下部に、胴体110の屈曲された方向と反対方向に屈曲され、前記矢柄表面に付着される付着面120と、前記胴体110の内面の一部が分離されて、胴体の屈曲された形態と同一又は類似の形態で屈曲された補助面130とが一体でなされることを特徴とする。
【選択図】図3
5 Hydropneumatic harpoon JP15598888 1988-06-23 JPH01208699A 1989-08-22 KOSUTADEIN GEORUGIEFU TERUSHIE; MITOKO BUTOFU KAMENOFU
PURPOSE: To attain the power of small, intermediate or large harpoon as required by regulating the length of the barrel of a hydropneumatic harpoon used for catching a fish through combination of three dimensions so that harpoons of various lengths can be launched. CONSTITUTION: When an intermediate harpoon is used, a basic barrel 13 is fixed to the body 1, an intermediate barrel 15 is screwed to the front part through a coupling member 14 sand a sealing material 19 of the harpoon is fixed to the forward end through a fixing part 18. The intermediate barrel 15 is then screwed to an intermediate barrel 17 through a coupling member 16 and the sealing maternal 19 us secured to the forward end by means of the fixing part 18. An intermediate system 23 is screwed to the forward end of an intermediate system 22 and a pointed end part 24 is secured to the forward end thereof. COPYRIGHT: (C)1989,JPO
6 SHAFTED PROJECTILE HAVING HEAD EP14887768.1 2014-04-04 EP3148660B1 2018-11-21 CUMMINGS, Peter J.
Mechanically attachable fletching (shown as double fletching 220, 222, 224, 226, 228) is disclosed herein for a projectile 100, 102, 104, 112, 118, 120, 126, having a shaft 200, 300 having an exterior surface. The mechanically attachable fletching includes at least one fin 230, 232, 234, 236, 238, a connection section 231, 233, 235, 237, 239 bordering the at least one fin, and at least one mechanical fastener 240, 241, 244, 244′ 250, 254, 254′, 262, 266, 272, 276, 280, 282, 290, 294 for attaching the fletching to the exterior surface of the shaft via the connection section. Also disclosed herein are methods for mechanically attaching fletching to the shaft of the projectile. Also disclosed herein are illuminated projectiles 102, 108, 110, 112, 116, 120, 122, 124, 126.
7 VIBRATION DAMPING NOCK CONSTRUCTION EP14786766.7 2014-10-08 EP3055640A1 2016-08-17 PEDERSEN, William Edward; JAMES, Christopher Michael; SYVERSON, Jon A.
A vibration damping nock for crossbow arrows includes an insert to absorb bow string slap, thereby to prevent damage to the nock during crossbow firing.
8 SHAFTED PROJECTILE HAVING HEAD EP14887768 2014-04-04 EP3148660A4 2017-10-04 CUMMINGS PETER J
Mechanically attachable fletching (shown as double fletching 220, 222, 224, 226, 228) is disclosed herein for a projectile 100, 102, 104, 112, 118, 120, 126, having a shaft 200, 300 having an exterior surface. The mechanically attachable fletching includes at least one fin 230, 232, 234, 236, 238, a connection section 231, 233, 235, 237, 239 bordering the at least one fin, and at least one mechanical fastener 240, 241, 244, 244′ 250, 254, 254′, 262, 266, 272, 276, 280, 282, 290, 294 for attaching the fletching to the exterior surface of the shaft via the connection section. Also disclosed herein are methods for mechanically attaching fletching to the shaft of the projectile. Also disclosed herein are illuminated projectiles 102, 108, 110, 112, 116, 120, 122, 124, 126.
9 SHAFTED PROJECTILE HAVING HEAD EP14887768.1 2014-04-04 EP3148660A1 2017-04-05 CUMMINGS, Peter J.
Mechanically attachable fletching is disclosed herein for a projectile (100, 102, 104, 112, 118, 120, 126), having a shaft (200, 300) having an exterior surface. The mechanically attachable fletching includes at least one fin (230, 232, 234, 236, 238), a connection section (23l, 233, 235, 237, 239) bordering the at least one fin, and at least one mechanical fastener (240, 24l, 244, 244', 250, 254, 254', 262, 266, 272, 276, 280, 282, 290, 294) for attaching the fletching to the exterior surface of the shaft via the connection section. Also disclosed herein are methods for mechanically attaching fletching to the shaft of the projectile. Also disclosed herein are illuminated projectiles (102, 108, 110, 112, 116, 120, 122, 124, 126).
10 DEVICE AND METHOD FOR TRANSPORTING EQUIPMENT AND THE LIKE THROUGH THE SURF ZONE EP11857877.2 2011-12-22 EP2671789A1 2013-12-11 DE AMORIM D'AVILA, Victor; DE CARVALHO, Nelson Violante

A device and method are disclosed for transporting equipment and the like, through the surf zone. The device (1) and respective transport method (M) use a specially designed anchor (3) and sling (4), the anchor (3) carrying a cable (5), the free ends of which remain on the beach or similar location (P), thus allowing equipment (AP) and other articles to be transported between the beach (P) and the region beyond the surf area (ZA) of sandy beaches, dispensing with the use of boats for that purpose. The technical field encompasses any activity performed in the vicinity of the surf area, such as recreational and professional fishing, coastal engineering works, such as measurement of shore profiles in the submerged part thereof, marine geology, detection of nutrients or pollutants near the surf area, physical oceanography, marine biology and dynamic sedimentation processes, among many others.

11 Projectile for Toy Gun US15682741 2017-08-22 US20180058799A1 2018-03-01 Hideo Kawawaki
A projectile for a toy gun includes an enclosure having a light transmission property, at least one light emitting unit provided within the enclosure and configured to emit light, a magnetic switch provided in the enclosure and configured to detect magnetism, and a control unit provided within the enclosure and configured to control a light emission of the at least one light emitting unit, wherein the control unit controls the at least one light emitting unit to start emitting the light when the magnetic switch detects the magnetism.
12 Toy arrow for use with toy bow US15333095 2016-10-24 US09903681B2 2018-02-27 Steve Walterscheid; Brian K. Lapointe; Peter J. Cummings
A toy arrow that has a shaft with a head end and a tail end is described herein. A head is associated with the head end of the shaft. Fins are associated with the tail end of the shaft. Extending hooks extend outward from the sides of the head.
13 Arrow having multiple exterior diameters and multiple interior diameters US14989914 2016-01-07 US09829291B2 2017-11-28 Tod Boretto; Martin Connolly
A cylindrical carbon fiber arrow shaft formed with an exterior surface having single or multiple outside diameters and formed with an axial bore having multiple interior diameters. In a preferred embodiment, the exterior surface of the arrow shaft has an increased external diameter at the nock end and tapers to a smaller external diameter at the tip end. The axial bore has an internal diameter at the nock end corresponding to standard arrows having external diameters of 0.295 inches and tapers to a smaller internal diameter at the tip end. Modifying the length, diameter, and wall thickness of the arrow shaft varies the stiffness of the arrow shaft along the length and shifts the center of gravity along the length of the arrow shaft and as well. Utilizing standard internal diameters, nock and tips may be attached without spacers or inserts, thereby decreasing weight of the arrow significantly.
14 Vibration damping nock construction US15077471 2016-03-22 US09618304B2 2017-04-11 William Edward Pedersen; Christopher M. James; Jon A. Syverson
A vibration damping nock for crossbow arrows includes an insert to absorb bow string slap, thereby to prevent damage to the nock during crossbow firing.
15 Method and apparatus for increasing the visibility of an arrow utilizing lighted fletchings US14833773 2015-08-24 US09423220B2 2016-08-23 William E. Pedersen
The visibility of an arrow after it has been fired is increased by illuminating arrow fletchings in which light injected into the nock is further injected into the fletchings.
16 Vibration damping nock construction US14832764 2015-08-21 US09423219B2 2016-08-23 William E. Pedersen; Christopher M. James; Jon A. Syverson
A vibration damping nock for crossbow arrows includes an insert to absorb bow string slap, thereby to prevent damage to the nock during crossbow firing.
17 Shafted projectiles having a head US14245494 2014-04-04 US09341448B2 2016-05-17 Peter J. Cummings
Mechanically attachable fletching (shown as double fletching 220, 222, 224, 226, 228) is disclosed herein for a projectile 100, 102, 104, 112, 118, 120, 126, having a shaft 200, 300 having an exterior surface. The mechanically attachable fletching includes at least one fin 230, 232, 234, 236, 238, a connection section 231, 233, 235, 237, 239 bordering the at least one fin, and at least one mechanical fastener 240, 241, 244, 244′ 250, 254, 254′, 262, 266, 272, 276, 280, 282, 290, 294 for attaching the fletching to the exterior surface of the shaft via the connection section. Also disclosed herein are methods for mechanically attaching fletching to the shaft of the projectile. Also disclosed herein are illuminated projectiles 102, 108, 110, 112, 116, 120, 122, 124, 126.
18 Locating a projectile US14167528 2014-01-29 US09307300B2 2016-04-05 Nicolas Alexander DiSanto
A method and device for transmitting a tracking signal for locating a projectile. A launch condition for a projectile is sensed by a tracking device. The tracking device enters a first transmission mode in which a first signal is transmitted in response to sensing the launch condition. The tracking device transitions to a second transmission mode in which a second signal is transmitted after transmitting the first signal for a defined period of time.
19 TOY ARROW WHISTLE US14493324 2014-09-22 US20160084619A1 2016-03-24 Suzanne Crispell; XiaoMing Fu
A noise making arrow is provided. The noise making arrow includes an arrow body having a head and a tail. A whistle is attached to the arrow body. The whistle may include a slot that is positioned in the same direction as the head of the arrow body. When the arrow is launched, air may rush through the slot and exit the slot, creating a whistle noise.
20 Small Diameter Double Cutter Crossbow Bolt US14683092 2015-04-09 US20150219429A1 2015-08-06 William Gartland
The small diameter double cutter crossbow bolt of the present invention incorporates a midsection spacer having a plurality of blades, positioned mid-shaft of a small diameter shaft having a nock and a tip. The nock and midsection spacer has an outer diameter equal to the outer diameter of a standard bolt to ensure the centerline axis of the bolt is the same as a traditional crossbow bolt, allowing the use of the small diameter double cutter crossbow bolt in standard crossbow stocks and rails. In a preferred embodiment, midsection blade is formed with a lumen and is slid over the small diameter shaft. In an alternative preferred embodiment, the midsection spacer is a solid unit, joining two halves of a small diameter shaft. Thus, the small diameter double cutter crossbow bolt of the present invention provides a crossbow bolt capable of greater speeds, range, accuracy, kinetic energy, and lethality.
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