GB1237890A - - Google Patents

Info

Publication number
GB1237890A
GB1237890A GB1237890DA GB1237890A GB 1237890 A GB1237890 A GB 1237890A GB 1237890D A GB1237890D A GB 1237890DA GB 1237890 A GB1237890 A GB 1237890A
Authority
GB
United Kingdom
Prior art keywords
lever
link
cam
pawl
hammer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1237890A publication Critical patent/GB1237890A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/16—Means for cocking or resetting hammers

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
GB1237890D 1967-11-08 1968-11-07 Expired GB1237890A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68133767A 1967-11-08 1967-11-08

Publications (1)

Publication Number Publication Date
GB1237890A true GB1237890A (enrdf_load_stackoverflow) 1971-06-30

Family

ID=24734848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1237890D Expired GB1237890A (enrdf_load_stackoverflow) 1967-11-08 1968-11-07

Country Status (3)

Country Link
US (1) US3476229A (enrdf_load_stackoverflow)
FR (1) FR1569550A (enrdf_load_stackoverflow)
GB (1) GB1237890A (enrdf_load_stackoverflow)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1918300A (en) * 1929-10-15 1933-07-18 Coxhead Ralph C Corp Means to vary the blow of the printing hammer
US2051112A (en) * 1932-11-28 1936-08-18 Coxhead Ralph C Corp Means to vary the impact of the printing element in typewriting machines
US2059215A (en) * 1934-08-22 1936-11-03 Remington Rand Inc Paper feed mechanism
BE496561A (enrdf_load_stackoverflow) * 1949-06-25
US2858924A (en) * 1955-12-30 1958-11-04 Ibm Toll biller control
US2919002A (en) * 1957-04-19 1959-12-29 Ibm Selection mechanism for a single printing element typewriter
CH420219A (fr) * 1964-05-04 1966-09-15 Olivetti & Co Spa Clavier de code pour machines à écrire, télescripteurs, machines comptables et machines de bureau similaires

Also Published As

Publication number Publication date
US3476229A (en) 1969-11-04
FR1569550A (enrdf_load_stackoverflow) 1969-05-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees