Patent · US Expired

Spacing means for reflex pin block

US5565221A · kind A · utility

5Cited by
21References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 27, 1995
Grant dateOct 15, 1996
Priority date
Expiry dateFeb 27, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S425/808
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Spacers or wedges are disclosed for use in combination with mold elements such as lens and/or reflex reflector pins in a pin block or matrix assembly. Such assemblies are used in the manufacture of molds for producing, for example, front and/or rear light units for motor vehicles. The wedges or spacers are selectively located between rows or banks of reflex or optic pins to provide required orientation to selected groups of the pins so that the necessary reflectivity of the finished product is provided in the curved portion thereof.

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