×

Keyframe side pin guides of musical instrument

  • US 3,363,499 A
  • Filed: 12/08/1966
  • Issued: 01/16/1968
  • Est. Priority Date: 12/17/1965
  • Status: Expired due to Term
First Claim
Patent Images

1. IN A PIANO OR LIKE MUSICAL INSTRUMENT, KEYFRAME SIDE PIN GUIDES EACH COMPRISING:

  • A SIDE PIN GUIDE BODY HAVING SLOT HOLES FOR MOUNTING OF SAID BODY ONTO A KEY BLOCK, A CUTOUT SLOT, AND A TAPPED HOLE;

    A GUIDE PIECE ADAPTED TO FIT IN AND SLIDE ALONG SAID CUTOUT SLOT;

    AND AN

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×