08-02-2018 дата публикации
Номер: US20180036620A1
Принадлежит:
A boxing device () serves for performing a harmless boxing match. The boxing device () has a base (), a buffer () configured to hit a target (A,B,) without injuring said target (A,B,), and an extensible joint () that connects the base () and the buffer () to move said buffer between a retracted position and one or more extended positions. The extensible joint () is an element assembly of at least two extension elements (a,b), the extensible joint is configured to move the buffer () into the one or more extended positions by virtue of the propulsive force transferred to the extensible joint () by a punch done by a hand of a boxer (A,B) holding the boxing device (), and auto-retract after the punch has been performed. The harmless boxing match is an enjoyable and beguiling exercise, which furthermore impart good and healthy motions to the participants. 157-. (canceled)58140014002687365475754798226873654479828080803654479821400ab. A boxing device ( ,) for performing a harmless boxing match , the boxing device ( ,) comprising a base ( ,′ ,) , a buffer ( , ,) configured to hit a target (A ,B ,) without injuring said target (A ,B ,) , and an extensible joint ( , ,) that connects the base ( ,′ ,) and the buffer ( , ,) to move said buffer between a retracted position and one or more extended positions , wherein the extensible joint ( , ,) is an element assembly of at least two extension elements ( , ,) , the extensible joint is configured to move the buffer ( , ,) into the one or more extended positions by virtue of the propulsive force transferred to the extensible joint ( , ,) by a punch done by a hand of a boxer (A ,B) holding the boxing device ( ,) , and auto-retract after the punch has been performed.591400479824798247982. A boxing device ( claim 58 ,) according to claim 58 , wherein the extensible joint ( claim 58 , claim 58 ,) is structured to provide an overall rigidity to the joint ( claim 58 , claim 58 ,) in the extended positions along the longitudinal axis of ...
Подробнее