Patent · US Expired

Gin for electrical equipment

US5056673A · kind A · utility

13Cited by
18References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 4, 1990
Grant dateOct 15, 1991
Priority date
Expiry dateMay 4, 2010

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66C23/203
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A gin or lifting mechanism is provided for relatively heavy electrical equipment, such as transformers and the like. The gin is removably mounted on a pole above a cluster rack which is to receive the electrical equipment. The gin transfers the load of the equipment to the pole along a vertical central axis of the pole at an intermediate position between its upper and lower ends. The gin has an adjustable length support arm which is particularly suitable for movement of relatively heavy loads, especially in areas inaccessible to load lifting vehicles.

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