Double clip lettering guide adjustment wedge

Details Double clip lettering guide adjustment wedge Double clip lettering guide adjustment wedge

1978-06-14

1980-03-04

Wintercorn, Richard A.

24 81PC, 350174, G03B 2156

Patent

active

041914503

ABSTRACT:
An adjustment wedge having means for verticallay adjusting the wedge in a double clip member of an optical lettering guide provides adjustment of the angular relationship between a tinted transparent window card held in one clip of the guide and an image-producing card held in the other clip. The adjustment wedge is used to precisely adjust the angle between the window card and the image-producing card to match the angle between the window card and the drawing surface. Following such adjustment, the card image appears to be superimposed exactly on the plane of the drawing surface.

REFERENCES:
patent: 1420491 (1922-06-01), Morse
patent: 3291552 (1966-12-01), Hoggan
patent: 3819251 (1974-06-01), Hoggan

Affiliated with

Also associated with

Rating

Double clip lettering guide adjustment wedge does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Double clip lettering guide adjustment wedge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double clip lettering guide adjustment wedge will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2037385