drawbolt
nounEtymology From draw + bolt.
1
Engineering, Natural sciences, Physical sciences A type of bolt with a threaded end that can be tightened to pull connected parts closer together and to increase tension.
- When changing from one diameter to another, it is necessary to change both the drawbolt and outer sleeve.1970, General Aircraft Maintenance Manual, pages 4-115:
- Then tighten the drawbolt one additional turn to make the punch bite into the metal.1987, Robert J. Rechs, Build Your Own Hot-Air Balloon, page 143:
1 more example
- Tough joints for heavy jobs, such as workbenches are obtained by the use of drawbolts (Fig. 13-8).1989, Woodworker's Guide to Master Craftsman Techniques, page 132: