Method of making a hammer bank assembly

Details Method of making a hammer bank assembly Method of making a hammer bank assembly

1983-05-20

1985-02-05

Goldberg, Howard N.

Metal working

Method of mechanical manufacture

Electrical device making

29418, 29592R, H01F 706, H01S 400

Patent

active

044971109

ABSTRACT:
A hammer bank assembly for use in line printers. The assembly includes an extruded metal rear frame having a uniform thickness and a plurality of machined mounting surfaces which are machined in accurate relationship with respect to one another. A pair of extruded plastic shoes are mounted to the top and bottom of the frame and also include machined surfaces for accurately aligning them with respect to the frame. The shoes include a plurality of mounting slots which are cut by means of a gang cutter. The slots serve to accurately align a plurality of print hammers in the shoes. The hammers are insulated with respect to the frame and the shoes in order to prevent sliding motion and subsequent wearing of the print hammers. Also disclosed are several methods of simplifying the construction procedure of the hammer bank assembly.

REFERENCES:
patent: 3568593 (1971-03-01), Papadopoulos
patent: 3983806 (1976-10-01), Ishl
patent: 4044455 (1977-08-01), Watanabe et al.
patent: 4114532 (1978-09-01), Arzoumanian
patent: 4164180 (1979-08-01), Ellefson et al.
patent: 4269118 (1981-05-01), Jezbera

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2077524