Patent · US Expired

Seismic restraint for castored equipment

US5954307A · kind A · utility

9Cited by
4References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 29, 1997
Grant dateSep 21, 1999
Priority date
Expiry dateMay 29, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S52/11
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An apparatus releasably clamps a wheeled or castored object to the floor or other surface to thereby restrain its movement during a seismic event such as an earthquake. The apparatus comprises a pair of wheel tracks or receivers which guide the castors into position whereby a pair of horizontally projecting pins on the receivers enter corresponding openings on the object and snubbers on the receivers abut the object. An overcenter locking clamp releasably holds the object in place.

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