公开(公告)号：US4113056A

公开(公告)日：1978-09-12

申请号：US763368

申请日：1977-01-28

Applicant: Mario M. DeLorenzo

Inventor： Mario M. DeLorenzo

IPC: B25H1/06 ,  F16M11/00

CPC classification number: B25H1/06

Abstract: Complementary leg-defining stampings hingedly secured together at the tops thereof with upper and lower integral struts between the defined legs at opposite ends of each thereof and including a pair of longitudinally extending shelf sections hingedly connected and projecting inwardly from the lower struts and hingedly fastened together at their inner meeting edges.

公开(公告)号：US4206532A

公开(公告)日：1980-06-10

申请号：US938325

申请日：1978-08-30

Applicant: Mario M. DeLorenzo

Inventor： Mario M. DeLorenzo

IPC: B25H1/06 ,  E05D11/06

CPC classification number: B25H1/06 ,  E05D11/06 ,  Y10S16/29 ,  Y10T16/5518 ,  Y10T16/559

Abstract: Complementary portions arranged in opposed relationship comprising inflexible short segments having inner straight edges, and rolled long segments fitting spaced apart notches on each of said portions, and a pivot pin extending through passages defined by said rolled long segments.

Abstract translation: 以相对关系布置的互补部分包括具有内直边缘的不弯曲短段，以及在每个所述部分上装配间隔开的切口的滚动长段，以及延伸穿过由所述卷绕的长段限定的通道的枢轴销。