Patent · US Expired

Printed circuit board assembly

US4929185A · kind A · utility

49Cited by
20References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 3, 1989
Grant dateMay 29, 1990
Priority date
Expiry dateApr 3, 2009

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16B21/186
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The subject invention is a device for joining and separating first and second printed circuit boards connectable by a socket on one of the boards and a plurality of pins projecting from the other of the boards. The device comprises a screw held captive to the first board but rotatable therein, and a spacer fastened to the second board and having a threaded hole for receiving the screw. The pins are inserted into and withdrawn from the socket by the engagement and disengagement, respectively, of the threaded hole by the screw.

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