FIELD: track building. SUBSTANCE: device has at least one bearing member 1, at least one part of equipment 2 with working surface 8 secured by means of attachment screws on bearing member 1. Bearing member 1 and part of equipment 2 have additional fastening means providing closed relative geometric connection in case of breakage of attachment screws. EFFECT: enlarged operating capabilities and enhanced reliability. 1 cl, 17 dwg
Authors
Dates
1995-01-09—Published
1990-07-24—Filed