BR8102625A - Mola de taxa plana adaptada especialmente para cartuchos de maquina de escrever - Google Patents
Mola de taxa plana adaptada especialmente para cartuchos de maquina de escreverInfo
- Publication number
- BR8102625A BR8102625A BR8102625A BR8102625A BR8102625A BR 8102625 A BR8102625 A BR 8102625A BR 8102625 A BR8102625 A BR 8102625A BR 8102625 A BR8102625 A BR 8102625A BR 8102625 A BR8102625 A BR 8102625A
- Authority
- BR
- Brazil
- Prior art keywords
- specially adapted
- flat rate
- writing machine
- rate spring
- cartridges
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
- F16F1/123—Attachments or mountings characterised by the ends of the spring being specially adapted, e.g. to form an eye for engagement with a radial insert
-
- 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
- B41J32/00—Ink-ribbon cartridges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
- Impact Printers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/154,681 US4367052A (en) | 1980-05-30 | 1980-05-30 | Flat rate spring particularly adapted for typewriter cartridges |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8102625A true BR8102625A (pt) | 1982-01-26 |
Family
ID=22552309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8102625A BR8102625A (pt) | 1980-05-30 | 1981-04-28 | Mola de taxa plana adaptada especialmente para cartuchos de maquina de escrever |
Country Status (10)
Country | Link |
---|---|
US (1) | US4367052A (pt) |
EP (1) | EP0041095B1 (pt) |
JP (1) | JPS608371B2 (pt) |
AR (1) | AR230968A1 (pt) |
AU (1) | AU539705B2 (pt) |
BR (1) | BR8102625A (pt) |
CA (1) | CA1159856A (pt) |
DE (1) | DE3163793D1 (pt) |
ES (1) | ES502373A0 (pt) |
MX (1) | MX159027A (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5999759U (ja) * | 1982-11-20 | 1984-07-05 | ブラザー工業株式会社 | リボンカセツト |
US4523868A (en) * | 1983-07-18 | 1985-06-18 | International Business Machines Corporation | Ribbon feed cartridge |
EP0650849A1 (en) * | 1987-04-25 | 1995-05-03 | Canon Kabushiki Kaisha | Ink Ribbon Cassette |
US4998833A (en) * | 1990-01-17 | 1991-03-12 | Hwang Chiman | Refillable ink ribbon cartridge for use in an electronic typewriter |
US5259679A (en) * | 1991-11-01 | 1993-11-09 | Hwang Paul C | Constant force spring system for ribbon cartridges |
US6019528A (en) * | 1998-08-07 | 2000-02-01 | Axiohm Transaction Solutions, Inc. | Compact ribbon cassette with meshing gear positive drive |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2647743A (en) * | 1949-06-29 | 1953-08-04 | Eastern Metals Res Co Inc | Spring device |
US2682931A (en) * | 1950-03-03 | 1954-07-06 | Victor M Young | Means for absorbing energy due to sudden impact |
GB752489A (en) * | 1954-04-22 | 1956-07-11 | Arthur Abbey | Improvements in or relating to spring mechanisms |
US3604549A (en) * | 1968-07-16 | 1971-09-14 | Ibm | Dual feed rate ribbon mechanism and supply cartridge therefor |
US3738634A (en) * | 1971-07-13 | 1973-06-12 | E Foster | Compound curved spring |
US3743267A (en) * | 1971-11-19 | 1973-07-03 | Ametek Inc | Energy absorbing device |
US3774896A (en) * | 1972-02-16 | 1973-11-27 | Temper Corp | Dual rate cylindrical spring |
DE2327796C3 (de) * | 1973-06-01 | 1978-09-28 | Joachim Dipl.-Ing. 7141 Steinheim Huhnen | Verfahren zum Herstellen von ösen an Schraubenzugfedern |
IT1024899B (it) * | 1974-11-25 | 1978-07-20 | Olivetti Ing C S P A | Cartuccia amovibile per un nastro careonato di macchine per scrivere contabili telescriventi e simi li macchine per ufficio |
US3974708A (en) * | 1975-09-17 | 1976-08-17 | The United States Of America As Represented By The Secretary Of The Army | Constant force belt tensioner |
US4347007A (en) * | 1977-05-27 | 1982-08-31 | International Business Machines Corporation | Typewriter cartridge and feed mechanism therefor |
DE2736402A1 (de) * | 1977-08-12 | 1979-02-22 | Lothar Gross | Kompaktes federeinbauelement |
JPS5540333A (en) * | 1978-09-14 | 1980-03-21 | Nitto Hatsujo Kogyo Kk | Tensile spring |
US4247210A (en) * | 1979-10-30 | 1981-01-27 | International Business Machines Corporation | Ribbon feed and lift mechanism for a typewriter |
-
1980
- 1980-05-30 US US06/154,681 patent/US4367052A/en not_active Expired - Lifetime
-
1981
- 1981-02-05 DE DE8181100816T patent/DE3163793D1/de not_active Expired
- 1981-02-05 EP EP81100816A patent/EP0041095B1/en not_active Expired
- 1981-02-26 CA CA000371761A patent/CA1159856A/en not_active Expired
- 1981-04-06 JP JP56050680A patent/JPS608371B2/ja not_active Expired
- 1981-04-17 AR AR284828A patent/AR230968A1/es active
- 1981-04-28 BR BR8102625A patent/BR8102625A/pt not_active IP Right Cessation
- 1981-05-01 AU AU70076/81A patent/AU539705B2/en not_active Ceased
- 1981-05-21 ES ES502373A patent/ES502373A0/es active Granted
- 1981-05-29 MX MX81187534A patent/MX159027A/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0041095B1 (en) | 1984-05-30 |
EP0041095A1 (en) | 1981-12-09 |
AR230968A1 (es) | 1984-08-31 |
AU539705B2 (en) | 1984-10-11 |
DE3163793D1 (en) | 1984-07-05 |
ES8204103A1 (es) | 1982-04-01 |
MX159027A (es) | 1989-04-12 |
US4367052A (en) | 1983-01-04 |
ES502373A0 (es) | 1982-04-01 |
JPS5712138A (en) | 1982-01-22 |
JPS608371B2 (ja) | 1985-03-02 |
AU7007681A (en) | 1981-12-03 |
CA1159856A (en) | 1984-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK | Patent expired |
Effective date: 19960428 |