公开(公告)号：US20240361099A1

公开(公告)日：2024-10-31

申请号：US18439239

申请日：2024-02-12

申请人： Aaron Robinson

发明人： Aaron Robinson

IPC分类号： F41B11/89 ,  F41B11/71 ,  F41B11/723

CPC分类号： F41B11/89 ,  F41B11/71 ,  F41B11/723

摘要： A water balloon cannon including a barrel with a bore diameter designed to receive a water balloon. The barrel extends between a muzzle and a rear portion, where the rear portion defines a compressed air port and a water port. The water balloon cannon further includes a water valve for introducing a volume of water through the water port into the rear portion of the bore diameter, and an air valve for introducing a flow of compressed air through the compressed air port into the rear portion of the bore diameter. The volume of water is designed to act as a buffer between the flow of compressed air and the water balloon positioned within the bore diameter.

公开(公告)号：US12130113B2

公开(公告)日：2024-10-29

申请号：US18231464

申请日：2023-08-08

申请人： Ravin Crossbows, LLC

发明人： Paul Trpkovski

IPC分类号： F41B5/14 ,  F41B5/00 ,  F41B5/12 ,  F41G1/38 ,  F41G11/00

CPC分类号： F41B5/123 ,  F41B5/0094 ,  F41G1/38 ,  F41G11/003 ,  F41B5/1469

摘要： A crossbow includes a stock having a first side and a second side. The stock defines a projectile flight path. The crossbow includes a scope rail mount. The scope rail mount includes a first support and a second support. The first support is coupled with the first side of the stock. The second support coupled with the second side of the stock. The scope rail mount configured to straddle the projectile flight path.

公开(公告)号：US12129537B2

公开(公告)日：2024-10-29

申请号：US17374150

申请日：2021-07-13

申请人： Verispellis Skis & Snowboards, Inc.

发明人： Ara Nazarian ,  Edward K. Rodriguez

IPC分类号： C22F1/00 ,  A01K87/00 ,  C22F1/10 ,  F03G7/06 ,  A63C5/03 ,  A63C5/07 ,  A63C13/00 ,  F41B5/00 ,  F41B5/12 ,  F41B5/14

CPC分类号： C22F1/006 ,  A01K87/007 ,  C22F1/002 ,  C22F1/10 ,  F03G7/06 ,  F03G7/0614 ,  F03G7/0615 ,  F03G7/065 ,  A63C5/03 ,  A63C5/07 ,  A63C13/00 ,  A63C2203/12 ,  F41B5/001 ,  F41B5/0015 ,  F41B5/0021 ,  F41B5/0036 ,  F41B5/0042 ,  F41B5/0047 ,  F41B5/0057 ,  F41B5/0078 ,  F41B5/12 ,  F41B5/1426

摘要： A system, method, and apparatus for an athlete to variably control the flexibility and stiffness parameters of a piece of athletic equipment to select a desired performance characteristic of the equipment based on the stiffness parameter. According to certain embodiments discussed herein, an item of sporting equipment may be embedded, impregnated, lined, or encased using nitinol components, wherein the nitinol components may themselves be treated using a specific method in order to achieve the desired transformation results, as described below.

公开(公告)号：US20240353197A1

公开(公告)日：2024-10-24

申请号：US18136668

申请日：2023-04-19

申请人： Aaron Durst

发明人： Aaron Durst

IPC分类号： F41B4/00

CPC分类号： F41B4/00

摘要： Embodiments of the present disclosure may include either a hand held rifle batter powered device useful with either a basic or complex design for shooting spherical projectiles and bullets including metal spheres, rubber spheres, paint balls, nerf spheres, and the like which may include a barrel, an ammunition firing chamber, a trigger, an ammunition trap door (for the basic design), a trigger guard, an electrical on off switch, two motors, electrical wiring, battery cases, two spinning wheels, a grip handle, an ammunition magazine (including an electrical conveyor belt for the complex design), and a stock (for the rifle version).

公开(公告)号：US20240343362A1

公开(公告)日：2024-10-17

申请号：US18314382

申请日：2023-05-09

申请人： Dongguan Kuyou Sports Goods Co., LTD

发明人： Zhiyuan Lin

IPC分类号： B63C11/12 ,  F41B9/00

CPC分类号： B63C11/12 ,  A61F9/029 ,  F41B9/004

摘要： The present disclosure discloses a diving mask, including a mask assembly, a water suction pump, a suction pipe, and a water outlet pipe. The mask assembly is provided with a water spraying hole and an accommodating cavity. The water suction pump is arranged on the mask assembly. The water suction pump is provided with a piston end, a suction end, and a water outlet end. The suction end is communicated with the water outlet end. The piston end is used for making the suction end to pump water. One end of the suction pipe is communicated with the suction end. One end of the water outlet pipe is communicated with the water outlet end, and the other end is communicated with the water spraying hole. The diver can shoot with sprayed water without wearing an additional water gun, which can improve the entertainment of the diving mask.

公开(公告)号：US12117260B1

公开(公告)日：2024-10-15

申请号：US18301662

申请日：2023-04-17

申请人： Shu Yi Yang

发明人： Shu Yi Yang

IPC分类号： F41B11/62 ,  F41B11/723 ,  F41B11/73

CPC分类号： F41B11/62 ,  F41B11/723 ,  F41B11/73

摘要： A concealed intake structure of a paintball gun includes a gun body, a trigger guard and a handgrip. A connector is connected with a bottom section of the handgrip and mated with a gas tank storing high-pressure compressed gas therein. A first gas passage is formed in the gun body, whereby high-pressure compressed gas can enter the first gas passage to fire paintballs. A passage is defined in the trigger guard in communication with the gun body and the handgrip. A gas line is disposed in the passage. Two locking heads are respectively disposed at two ends of the gas line. One of the locking heads is securely locked with the gun body in communication with the first gas passage. The other locking head is securely locked with the connector in communication with a second gas passage of the connector.

公开(公告)号：US20240337461A1

公开(公告)日：2024-10-10

申请号：US18131973

申请日：2023-04-07

申请人： Michael R. Braden

发明人： Michael R. Braden

IPC分类号： F41B5/14 ,  D07B5/00

CPC分类号： F41B5/1411 ,  D07B5/00 ,  D07B2201/1048 ,  D07B2201/1068 ,  D07B2201/2024 ,  D07B2501/20 ,  F41B5/105

摘要： A string such as a bowstring or cable used in archery bows and crossbows include multiple strands. The multiple strands are not bound to each other but remain parallel and positioned side-by-side. The desired number of strands are laid up to a determined length and grouped together to create a bundle. The bundles can have different properties such as strength and stability depending on the direction the strands and bundles are twisted.

公开(公告)号：US20240334907A1

公开(公告)日：2024-10-10

申请号：US18748213

申请日：2024-06-20

申请人： Anthony Gelardi, II

发明人： Anthony Gelardi, II

IPC分类号： A01K15/02 ,  F41B3/04

CPC分类号： A01K15/025 ,  F41B3/04

摘要： A device for launching objects of varying shapes and sizes that include a means of being hooked and accurately launched overhand, underhand, or sideways with minimal effort and strain.

公开(公告)号：US12111131B2

公开(公告)日：2024-10-08

申请号：US17704852

申请日：2022-03-25

申请人： Ravin Crossbows, LLC

发明人： Paul Trpkovski

IPC分类号： F41B5/12

CPC分类号： F41B5/123

摘要： A crossbow includes a frame including a riser, a first and a second cam, a first and a second flexible limb, a first power cable, a second power cable, and a drawstring. Each cam has a larger diameter portion and a smaller diameter portion. The first power cable has a first end attached to a mounting position on the riser and a second end attached to the smaller diameter portion of the first cam. The second power cable has a first end attached to a mounting position on the riser and a second end attached to the smaller diameter portion of the second cam. The drawstring is attached to the larger diameter portion of the first cam and the larger diameter portion of the second cam. The drawstring wraps at least one full wind around the larger diameter portions of the cams when the crossbow is undrawn.

公开(公告)号：US20240331569A1

公开(公告)日：2024-10-03

申请号：US18618831

申请日：2024-03-27

申请人： Dragan Zivotic

发明人： Dragan Zivotic

IPC分类号： G09B19/24 ,  F41B15/00

CPC分类号： G09B19/24 ,  F41B15/00

摘要： A knife throwing training apparatus for training throwing knives is provided. The knife throwing training apparatus may include a main body, finger portions, and at least one thumb portion. The main body may have first side and a second side opposite the first side. The main body may also include a handle portion and a blade portion. The plurality of finger portions may be formed on the first side and/or on the second side of the main body. The thumb portion(s) may be formed on the first side and/or on the second side of the main body. The plurality of finger portions may be positioned adjacent to one another and may be positioned at the handle portion and/or at the blade portion. The handle portion and the blade portion may comprise a monolithic unit, a pivotal attachment with one another, and/or be connected with one another.