Typewriting machines – For line-spacing by incremental rotation of platen – By electric-power drive
Patent
1984-01-10
1985-01-22
Burr, Edgar S.
Typewriting machines
For line-spacing by incremental rotation of platen
By electric-power drive
400573, 4002361, B41J 1980, B41J 3318
Patent
active
044948875
ABSTRACT:
A high speed printer comprises a molded base having a plurality of plastic towers integrally molded thereon. A cylindrical platen is mounted on a first pair of plastic towers and a drive shaft having a helical groove along the length thereof and an eccentric drive pin at one end is mounted on a second pair of plastic towers. A slide bar mounted for reciprocating motion and having a drive slot for receiving the eccentric drive pin supports a paper feed pawl and a ribbon feed pawl. A single motor drives the drive shaft, whereby the helical groove drives a print head across the platen and the eccentric drive pin reciprocates said slide bar to drive the paper feed pawl and the ribbon feed pawl.
REFERENCES:
patent: 2233092 (1941-02-01), Bernhard
patent: 3504780 (1970-04-01), Rekewitz
patent: 3651916 (1972-03-01), Becchi
patent: 4150903 (1979-04-01), Bailey et al.
patent: 4221489 (1980-09-01), Engle et al.
patent: 4381155 (1983-04-01), Kondur, Jr.
patent: 4383772 (1983-05-01), Meier et al.
Burr Edgar S.
Litton Systems Inc.
McDaniel James R.
Ribando Brian L.
LandOfFree
High speed printer 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 High speed printer assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High speed printer assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-564532