GB1359559A - Fabrication of an endless metallic type-carrying belt - Google Patents

Fabrication of an endless metallic type-carrying belt

Info

Publication number
GB1359559A
GB1359559A GB4287771A GB4287771A GB1359559A GB 1359559 A GB1359559 A GB 1359559A GB 4287771 A GB4287771 A GB 4287771A GB 4287771 A GB4287771 A GB 4287771A GB 1359559 A GB1359559 A GB 1359559A
Authority
GB
United Kingdom
Prior art keywords
blanks
belt
type
studs
slots
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
GB4287771A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bull SA
Original Assignee
Bull SA
Societe Industrielle Honeywell Bull
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 by Bull SA, Societe Industrielle Honeywell Bull filed Critical Bull SA
Publication of GB1359559A publication Critical patent/GB1359559A/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
    • B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
    • B41J1/04—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies carried upon levers or radial arms, e.g. manually operated
    • 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
    • B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
    • B41J1/20—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on endless bands or the like

Landscapes

  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Belt Conveyors (AREA)

Abstract

1359559 Making type-carrying belts SOC HONEYWELL BULL 14 Sept 1971 [15 Sept 1970] 42877/71 Heading B3A [Also in Division B6] An endless, metallic, type carrying belt for an on-the-fly printer is made by cutting out spaced slots 20 and forming studs 18 between the slots 20 in at least one metal blank 17, forming a type character on each of the studs 18, welding together the ends of the or each blank and cutting the belt formed to form tongues each bearing a printing type character. In one embodiment, two blanks 17 of steel containing 18% Ni, 8% Co, 5% Mo are machined to produce studs 18, after which slots 20, holes 21 and reference holes 16 are punched out and the blanks electrolytically polished. Alternatively, the studded blanks are formed by welding separate stud members to laminated blanks. The type characters are formed on the studs 18 by rolling a drum, bearing the desired characters on its surface, over the surface of the blanks whereupon each blank 17 is cut to a length of 750À72 mm. and the blank ends welded together to form an endless belt. The belt may be heated at 480‹ C. for 3 hrs., and its surface hardened by bombarding it with glass balls. After cutting out slots 25 in the belt, the latter is cut along the line 27 to form the tongues spaced apart by 3À91 mm. A damping strip 28 may be positioned below the level of the type characters on one or both sides of the tongues.
GB4287771A 1970-09-15 1971-09-14 Fabrication of an endless metallic type-carrying belt Expired GB1359559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7033395A FR2105629A5 (en) 1970-09-15 1970-09-15

Publications (1)

Publication Number Publication Date
GB1359559A true GB1359559A (en) 1974-07-10

Family

ID=9061322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4287771A Expired GB1359559A (en) 1970-09-15 1971-09-14 Fabrication of an endless metallic type-carrying belt

Country Status (7)

Country Link
US (1) US3724371A (en)
BE (1) BE772558A (en)
CA (1) CA955385A (en)
DE (1) DE2146128A1 (en)
FR (1) FR2105629A5 (en)
GB (1) GB1359559A (en)
NL (1) NL7111658A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828669A (en) * 1972-09-08 1974-08-13 Ibm Print line registration indicator for type belt
US3915279A (en) * 1973-11-29 1975-10-28 Ibm Printer type element deflection limiter
DE102006007205A1 (en) * 2006-02-15 2007-08-16 Uhlmann Pac-Systeme Gmbh & Co Kg forming station

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL236664A (en) * 1958-06-20
BE683591A (en) * 1965-08-12 1966-12-16
US3575107A (en) * 1969-06-02 1971-04-13 Gen Electric Underspeed and undervoltage protection for printer

Also Published As

Publication number Publication date
CA955385A (en) 1974-10-01
US3724371A (en) 1973-04-03
NL7111658A (en) 1972-03-17
DE2146128A1 (en) 1972-03-16
FR2105629A5 (en) 1972-04-28
BE772558A (en) 1972-01-17

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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