A unitary golf grip for attachment to the handle of a golf club having three gripping sections including an upper section to accommodate the little finger of the golfer's upper hand; a tapered intermediate section to accommodate the remaining three fingers of the golfer's upper hand; and, a lower section to accommodate the fingers of the golfers lower hand.

A unitary golf grip for attachment to the handle of a golf club having three gripping sections including an upper section to accommodate the little finger of the golfer's upper hand; a tapered intermediate section to accommodate the remaining three fingers of the golfer's upper hand; and, a lower section to accommodate the fingers of the golfers lower hand.

Devices systems and methods are disclosed. Among other things, the devices systems and methods can facilitate ergonomic gripping of a handle; conform to the shape of a wrist; enhance golf techniques or performance; enhance racket sport technique or performance; protect a head of a user engaged in contact sports or other hazardous activities; identify concussions, in some cases in substantially real time; provide sterilization of garments; control surgical robots; allow for medical treatment of multiple subjects without disrobing; provide biometric or other data; and/or be used to train muscles or body parts for, for example, performing specified tasks using a body part.

Devices systems and methods are disclosed. Among other things, the devices systems and methods can facilitate ergonomic gripping of a handle; conform to the shape of a wrist; enhance golf techniques or performance; enhance racket sport technique or performance; protect a head of a user engaged in contact sports or other hazardous activities; identify concussions, in some cases in substantially real time; provide sterilization of garments; control surgical robots; allow for medical treatment of multiple subjects without disrobing; provide biometric or other data; and/or be used to train muscles or body parts for, for example, performing specified tasks using a body part.

The present invention discloses a badminton racket, which includes a frame, a grip, a cap and a shaft. The grip includes a gripping portion, a sleeved portion, and a fastening element connected to the gripping portion. The sleeved portion has a first top surface and a first opening. The fastening element is connected to the first top surface, and the fastening element extends from the first opening to the inside of the gripping portion. The cap is sleeved onto the sleeved portion and has a second top surface and a second opening. There is a spacing length between the first top surface and the second top surface, and the cap has a cap length. The ratio of the spacing length to the cap length is between 0.39 and 0.83. One end of the shaft is connected to the frame, and another end is inserted into the fastening element.

The present invention discloses a badminton racket, which includes a frame, a grip, a cap and a shaft. The grip includes a gripping portion, a sleeved portion, and a fastening element connected to the gripping portion. The sleeved portion has a first top surface and a first opening. The fastening element is connected to the first top surface, and the fastening element extends from the first opening to the inside of the gripping portion. The cap is sleeved onto the sleeved portion and has a second top surface and a second opening. There is a spacing length between the first top surface and the second top surface, and the cap has a cap length. The ratio of the spacing length to the cap length is between 0.39 and 0.83. One end of the shaft is connected to the frame, and another end is inserted into the fastening element.

Baseball bats described herein may have handle, throat and/or barrel portions that include non-circular cross-sections.

Golf clubs according to at least some example aspects of this disclosure may include a golf club head and a shaft configured to engage with the golf club head which includes a grip engaged with the shaft. Further, the golf club may include a monitoring device, which includes a sensor and a transmitter. Additionally, the monitoring device may be configured to determine data related to the characteristics of a golf swing. Further, the monitoring device may be configured to transmit the data related to the characteristics of a golf swing to a remote computer.

A slip-proof grip covering includes a slip-proof tape that has a rear end and a front end and that includes a gripping portion between the rear end and the front end and a first and second folding portion adjacent to the rear end. The first folding portion is folded to the second folding portion. The first folding portion has a first side and a second side opposite to the first side and the second folding portion includes a first side attached to the second side of the first folding portion and a second side contiguous and adjacent to the gripping portion. Each of a thickness of the first folding portion and a thickness of the second folding portion is not thicker than a thickness of the gripping portion.

A flexible grip for implements to be manually swung with speed and force, particularly golf clubs is disclosed. The grip is formed of elastomeric material die cut into patterns from uncured sheet stock. Discrete non-woven fibers of material having desired moisture absorbency are dispensed in random orientation onto the uncured sheet stock and embedded by rolling into the sheet stock. The pattern sheet stock, with embedded fibers is wrapped onto a mandrel which is inserted into a pre-mold, compressed thereon, removed and transferred to a compression mold, and cured. The mandrel is removed from the mold and the cured grip removed from the mandrel and installed onto the implement grip.