Patent · US Expired

Multipurpose net frame

US7174908B2 · kind B2 · utility

2Cited by
2References
8Claims
0Family size

Inventor

Key dates

Filing dateMay 12, 2004
Grant dateFeb 13, 2007
Priority date
Expiry dateSep 15, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/32483
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A multipurpose net frame which is provided with a positioning device, the positioning device is slidably disposed on a control cord of the net frame; the user can set up the net frame by easily pushing the positioning device, when folding the net frame, the user can pull the positioning device and control cord to make positioning device move downward along the control rod, the respective rods and levers pivotally connected to the movable member are easily folded inward, and thus to prevent the user from being pinched when folding the net frame.

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