公开(公告)号：US3767233A

公开(公告)日：1973-10-23

申请号：US3767233D

申请日：1971-08-10

Applicant: NONE SUCH ENTERPRISES INC

Inventor： HODGE G

IPC: F16L21/00 ,  F16L39/02 ,  F16L31/00

CPC classification number: F16L21/005 ,  F16L39/02 ,  Y10T403/55

Abstract: A coupling device for joining adjacent free ends of lengths of flexible tubing, hose, and other cylindrical members is provided in the form of similar parts which are connected together and which are generally of semi-cylindrical contour tapering from the mid-section to a reduced diameter at the ends thereof. The device has surface irregularities along the tapered portions so that when the ends are inserted into cylindrical members within a predetermined size range, the irregular surfaces of the tapered portions provide firm gripping engagement with the inner surfaces of the cylindrical members. The similar parts can be molded from resilient plastic materials to provide integral connecting members forming living hinge means. The surface irregularities can suitably be a series of frustoconical sections of progressively increasing size from the ends toward the midsections of said similar parts.

Abstract translation: 用于连接柔性管，软管和其它圆柱形构件的相邻自由端的联接装置以相似部件的形式提供，这些部件连接在一起，并且通常为半圆柱形轮廓，从中间部分逐渐减小 直径在其端部。 该装置沿着锥形部分具有表面凹凸，使得当端部在预定尺寸范围内插入圆柱形构件时，锥形部分的不规则表面与圆柱形构件的内表面提供牢固的夹紧接合。 类似的部件可以由弹性塑料材料模制，以提供形成活动铰链装置的整体连接件。 表面凹凸可以适当地是从所述相似部件的端部朝向中间部分逐渐增加的尺寸的一系列截头圆锥形部分。

公开(公告)号：US3612525A

公开(公告)日：1971-10-12

申请号：US3612525D

申请日：1969-09-16

Applicant: NONE SUCH ENTERPRISES INC

Inventor： CARTER JOHN E

IPC: A63B67/08 ,  A63B59/00

CPC classification number: A63B67/083 ,  Y10S273/19

Abstract: A ball bounce game device comprising a pair of winglike members disposed end to end and having an aperture for mounting the wings on the body of an individual is provided whereby an individual wearing the wings secured about his waist can use a resilient ball, such as a ping-pong ball, tennis ball, rubber ball and the like to bounce the ball from one wing member over his head to the other wing member and back again. The wings are joined together with a pivot means and are detachably secured together by a latch means, with at least one of said pivot means and latch means preferably including means for adjusting the spacing of said wings and the resulting size of the body engaging aperture. A resilient cushion is also preferably provided around the periphery of said aperture for the comfort of the player wearing the device.