Patent · US Active

Dual side-hook structure

US10612624B2 · kind B2 · utility

2Cited by

10References

2Claims

0Family size

Inventors

Zhengxian Chen · Tainan, TW
Kexin Xu · Tainan, TW
Xinghan Chen · 三江村, CN
Pinshu Chen · Tainan, TW

Key dates

Filing date	Jun 10, 2015
Grant date	Apr 7, 2020
Priority date	—
Expiry date	Jun 10, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA45F2003/001
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A dual side-hook structure is a hook unit with four hooks. The hook unit includes a first positioning hooks on an upper end of the hook unit and a first hanging hooks on a lower end of the hook unit. Edges of the first positioning hooks and the first hanging hooks include abutting devices to prevent the rope from sliding out of the hook unit. The hook unit is positioned on a vertical rope by using the first hanging hooks horizontally. The first positioning hooks and the first hanging hooks are used interchangeably. The entire hook unit is used flexibly and versatilely without limitation in space especially in wild field, outdoor area or camping ground.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.