Patent · US Expired

Releaseable hook

US4611842A · kind A · utility

4Cited by
3References
56Claims
0Family size

Inventor

Key dates

Filing dateSep 17, 1984
Grant dateSep 16, 1986
Priority date
Expiry dateSep 17, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S294/905
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

This invention is for a remotely controlled release hook. The operator of the release hook is at a safe distance away from the release hook and therefore away from a dangerous and hazardous area. The operator need not travel, in hazardous conditions, to the release hook to operate the release hook. Also, the operator need not be near the release hook to release the hook and therefore is away from a dangerous area or position. The release hook is radio controlled and comprises a transmitter and a receiver.

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