Method of making a printing hammer unit

Details Method of making a printing hammer unit Method of making a printing hammer unit

1976-05-28

1977-08-30

DiPalma, Victor A.

Metal working

Method of mechanical manufacture

Electrical device making

29418, 101 9329, 264274, 264275, B23P 1700

Patent

active

040444554

ABSTRACT:
A printing hammer unit is produced by forming a group of hammers having hammer portions secured to resilient members of electrically conductive material connected together by connecting portions and also forming a base integrally secured to the resilient members at locations thereof spaced apart from the hammer portions, and by removing at least a part of the connecting portions to break the electrical connection between at least one of the resilient members secured to the hammer portions and the other resilient members.

REFERENCES:
patent: 1161191 (1915-11-01), Cook
patent: 2838834 (1958-06-01), Ganine
patent: 3763544 (1973-10-01), Gibson, Jr.
patent: 3859712 (1975-01-01), Tramposch
patent: 3921277 (1975-11-01), Tramposch

Affiliated with

Also associated with

Rating

Method of making a printing hammer unit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making a printing hammer unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making a printing hammer unit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-953148