Title: Type heads

Abstract: The type head comprises a hub mounted on the shaft of a drive motor, an annular rim concentric with the hub and connected thereto through a plurality of radial spokes, a plurality of supporting arms extending from the outer periphery of the annular rim and type units mounted on the outer ends of respective supporting arms.

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Inventors: Hiraoka, Yuji (Kodaira, JP)
Kageyama, Yodo (Tokorozawa, JP)

Application Number: 772479
Filing Date: 1977-02-28
Publication_date: 1978-11-28
Assignee: Nippon Telegraph and Telephone Public Corporation (Tokyo, JP)
Primary Class(es): 400/144.2 400/174
Other Classes:
US Patent Ref:

2127514	Aug, 1938	Hausman	197/53.
3566782	Mar, 1971	Kocher	197/53.
3859712	Jan, 1975	Tramposch	197/53.
3884340	May, 1975	Tramposch et al.	197/53.
3921277	Nov, 1975	Tramposch	197/53.
3921784	Nov, 1975	Orlens	197/54.
3983985	Oct, 1976	Guerrini et al.	197/53.
3990562	Nov, 1976	Goto et al.	197/53.
4018639	Apr, 1977	Staples	197/53.

Other Refs:
Primary Examiner: Sewell, Paul T.
Assistant Examiner:
Attorney: Schatzel & Hamrick