Assembling dot matrix print heads

Typewriting machines – Typing by other than type-face or type-die – Character formation by impact

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

29602R, 29606, 101 9305, B41J 312

Patent

active

045154880

ABSTRACT:
The method of assembling a dot matrix print pin driving spring in relation to a solenoid having an axial hole, the spring carrying a cylindrical armature and the hole being designed for receiving the cylindrical armature, the solenoid being carried by a housing, positioning a plastic sheet adjacent the hole, with an edge of the plastic sheet overlying the hole, inserting the armature into the hole thereby partially drawing the plastic sheet into the hole so that it engages more than 180.degree. of circumference of the armature to center the armature in the hole.

REFERENCES:
patent: 3145464 (1964-08-01), Green
patent: 3169302 (1965-02-01), Tethal
patent: 3775842 (1973-12-01), Sheldon et al.
patent: 3786562 (1974-01-01), Ciszewski
patent: 4016637 (1977-04-01), Swensen
patent: 4156960 (1979-06-01), Ikeda
patent: 4325797 (1982-04-01), Hale et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Assembling dot matrix print heads does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Assembling dot matrix print heads, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Assembling dot matrix print heads will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1796802

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.