CALIBRATION RACK,
Abstract
The object of the invention is a calibrating rack for measuring instruments, for example, of a wind-tunnel balance, which contains loads suspended on flexible filaments passed over rollers. The precision of the measurement of the forces is improved by a thread connected with the instrument to be calibrated which tightens the filaments of suspension of various loads. The points of suspension of the various loads are fastened on a horizontal bar elastically connected with the basic stand and shifted in the axial direction by the difference of the loads on the platforms (disks on which the weights rest). (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 14, 1965
- Accession Number
- AD0618646
Entities
People
- V. I. Zimenkov
Organizations
- National Air and Space Intelligence Center