. Railroad construction. Theory and practice . ^ vibration. The Jones nut-lock, belonging to class (c), is a type of anut-lock that does not depend on elasticity or jamming of screw-threads. It is made of a thin flexible plate, the square part of. VERONA

---

Size: 2053px × 1218px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorwebbwalt, bookcentury1900, bookdecade1900, bookyear1903