Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage-feed mechanism
Patent
1980-03-20
1983-06-28
Wright, Jr., Ernest T.
Typewriting machines
Carriage or carriage-moving or movement-regulating mechanism
Carriage-feed mechanism
400268, 400422, 400445, 400456, 400637, 400692, B41J 1900
Patent
active
043902952
ABSTRACT:
In a typewriter a carriage spacing mechanism is mounted on a support element to space a paper bearing carriage independently from a base structure and is connectable for assembly of the machine to a control means supported by the base structure. Keys, intermediate levers and type basket are assembled independently from the base structure and are fixed to the base structure only through the medium of a supporting block for the keys and fixing means for the type basket. A plate picks up the striking movement of the type bars and comprises a plurality of bearing elements disposed so as to cause the plate to rock about two pivot elements of the bearing elements and a cam portion which is dimensioned so as to regularize the stroke of a transmission element in dependence upon the particular type bar actuated for the striking. A kinematic mechanism and a carriage assembly are adapted to be mounted as sub-assemblies on the base structure and are provided with elements for transmitting motion which are disposed adjacent to the corresponding interconnecting elements for transmission of the operative commands by thrust.
REFERENCES:
patent: 975101 (1910-11-01), Yaw
patent: 1127216 (1915-02-01), Etheridge
patent: 1151755 (1915-08-01), Bennett
patent: 1344837 (1920-06-01), Wales
patent: 1382349 (1921-06-01), Etheridge
patent: 1483330 (1924-02-01), Broman
patent: 1510797 (1924-10-01), Pfau
patent: 1594768 (1926-08-01), Block
patent: 1998829 (1935-04-01), Avery
patent: 2375975 (1945-05-01), Crossman
patent: 2881896 (1959-04-01), Demmel
patent: 3258101 (1966-06-01), Decker
patent: 3724632 (1973-04-01), Kuramochi
patent: 3730323 (1973-05-01), Watanabe
patent: 3799312 (1974-03-01), Jozuka
Ing. C. Olivetti & C. S.p.A.
Wright, Jr. Ernest T.
LandOfFree
Carriage support for typewriter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Carriage support for typewriter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carriage support for typewriter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-931637