Patent · US Expired

Device for opening screwed lids and the like

US5522284A · kind A · utility

11Cited by
6References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 16, 1995
Grant dateJun 4, 1996
Priority date
Expiry dateFeb 16, 2015

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB67B7/186
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a device for opening screwed lids or rotating various objects. The device comprises a handle with two portions, and a loop fastened to one handle portion. The loop is tightened around the edge of the lid by squeezing the handle portions against each other, whereby a cam in the handle portion locks the loop relative to the handle, and a loop and the end of the handle portion close to the lid move closer to each other, which increases the tightening of the loop around the lid.

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