From crowded bolt

The utility model discloses a from crowded bolt, which comprises a screw cap and a screw rod, the screw rod is equipped with the external screw thread, the tooth form of external screw thread is convex, the terminal surface is equipped with the annular arch under the nut, the protruding lateral surf...

Full description

Saved in:
Bibliographic Details
Main Author YOU CHENGWU
Format Patent
LanguageChinese
English
Published 18.05.2016
Subjects
BLASTING
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:The utility model discloses a from crowded bolt, which comprises a screw cap and a screw rod, the screw rod is equipped with the external screw thread, the tooth form of external screw thread is convex, the terminal surface is equipped with the annular arch under the nut, the protruding lateral surface of annular is equipped with the skid resistant course, terminal surface fixed connection under screw rod and the nut. This bolt is from crowded efficient, and this bolt is high with locking intensity with the threaded connection intensity of extruding certainly.
Bibliography:Application Number: CN20152947028U