Patent · US Expired

Warp restoring device for the neck of a stringed musical instrument

US4308780A · kind A · utility

7Cited by
3References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 17, 1980
Grant dateJan 5, 1982
Priority date
Expiry dateApr 17, 2000

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10D3/22
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A warp restoring device for use in a neck of a stringed musical instrument. The device comprises a pair of rods held in parallel relationship. A connecting block is secured at a common end of the rods. A threaded member cooperates with the connecting block to cause limited axial displacement of one of the rods. A rod connection is spaced from a far end of the rods to immovably interconnect both said rods in a connection zone to control the position of a bending zone for the rods when the threaded member is rotated in a predetermined direction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.