公开(公告)号：US09879480B2

公开(公告)日：2018-01-30

申请号：US14956661

申请日：2015-12-02

Applicant: ATLAS DEVICES, LLC

Inventor： Benjamin Gallup ,  Nathan Ball ,  Bryan Schmid ,  Daniel Walker

IPC: E06C7/50 ,  E06C1/383 ,  E06C1/10 ,  E06C7/08 ,  E06C1/32 ,  E06C1/52

CPC classification number: E06C1/383 ,  E06C1/10 ,  E06C1/32 ,  E06C1/52 ,  E06C7/087 ,  E06C7/50

Abstract: A rigid structure such as a ladder is disclosed having rotating hinges that allow the ladder to fold up and/or be disassembled and assembled. The hinge or hinges can be provided between ladder sections with one ladder section having a male hinge element, and another having a female hinge element. A cam element provided with the female hinge element can be moved between an unlocked position in which the ladder sections can rotate with respect to each other, and a locked position in which the structure is rigid.

公开(公告)号：US20160090783A1

公开(公告)日：2016-03-31

申请号：US14956661

申请日：2015-12-02

Applicant: ATLAS DEVICES, LLC

Inventor： Benjamin Gallup ,  Nathan Ball ,  Bryan Schmid ,  Daniel Walker

IPC: E06C1/383 ,  E06C7/50

CPC classification number: E06C1/383 ,  E06C1/10 ,  E06C1/32 ,  E06C1/52 ,  E06C7/087 ,  E06C7/50

Abstract: A rigid structure such as a ladder is disclosed having rotating hinges that allow the ladder to fold up and/or be disassembled and assembled. The hinge or hinges can be provided between ladder sections with one ladder section having a male hinge element, and another having a female hinge element. A cam element provided with the female hinge element can be moved between an unlocked position in which the ladder sections can rotate with respect to each other, and a locked position in which the structure is rigid.