公开(公告)号：US3756593A

公开(公告)日：1973-09-04

申请号：US3756593D

申请日：1971-06-09

Applicant: SHEILA BERKLEY INC

Inventor： LEHR S

IPC: A63B9/00 ,  A63B69/20 ,  A63B7/00

CPC classification number: A63B9/00 ,  A63B69/201 ,  A63B2208/12 ,  Y10S273/01 ,  Y10S273/05 ,  Y10S273/07 ,  Y10S273/08 ,  Y10S273/12

Abstract: Playground equipment employing plastic building materials comprises a free-standing array of large flat panels standing on edge and interlocked together by means of integral tabs and apertures, a hollow dome structure made of two dome half shells joined together by detachable retaining means to the top and bottom of the dome, a punch bag and swing assembly comprising horizontal support members mounted on three vertically extending supports and carrying a plurality of foam filled punch bags suspended therefrom, and a Swiss cheese climbing apparatus comprising a sheet of heavy duty plastic with a plurality of holes of different sizes suspended from a horizontal tube which is in turn cantilevered between a pair of outwardly extending legs. The holes in the Swiss cheese climbing apparatus provide handholds and footholds and are of small and large sizes with the small sizes being too small to permit insertion therein of a child''s head and the large sizes being too big for a child''s head to get caught.

Abstract translation: 使用塑料建筑材料的游乐场设备包括一个独立的大型平板显示器，它们位于边缘并通过一体的舌片和孔口互锁在一起，一个由两个圆顶半壳形成的中空圆顶结构，可通过可分离的保持装置连接到顶部， 圆顶的底部，冲压袋和摆动组件，包括安装在三个垂直延伸的支撑件上的水平支撑构件，并且承载悬挂在其上的多个泡沫填充的冲压袋;以及瑞士奶酪爬行装置，其包括具有多个 不同尺寸的孔悬挂在水平管上，水平管又在一对向外延伸的腿之间悬臂。 瑞士奶酪登山仪器的小孔提供了手持和立足点，体积小，尺寸小，不能插入小孩头部，而且尺寸太大，小孩头部被抓住。