IL23744A - Expand device for proportional escapement typewriters - Google Patents
Expand device for proportional escapement typewritersInfo
- Publication number
- IL23744A IL23744A IL23744A IL2374465A IL23744A IL 23744 A IL23744 A IL 23744A IL 23744 A IL23744 A IL 23744A IL 2374465 A IL2374465 A IL 2374465A IL 23744 A IL23744 A IL 23744A
- Authority
- IL
- Israel
- Prior art keywords
- lever
- unit
- escapement
- spacebar
- expand
- Prior art date
Links
- 230000033001 locomotion Effects 0.000 claims description 84
- 230000007246 mechanism Effects 0.000 claims description 84
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000000994 depressogenic effect Effects 0.000 description 27
- 230000004044 response Effects 0.000 description 17
- 230000009471 action Effects 0.000 description 12
- 230000008901 benefit Effects 0.000 description 6
- 230000000881 depressing effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- SCVJRXQHFJXZFZ-KVQBGUIXSA-N 2-amino-9-[(2r,4s,5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-3h-purine-6-thione Chemical compound C1=2NC(N)=NC(=S)C=2N=CN1[C@H]1C[C@H](O)[C@@H](CO)O1 SCVJRXQHFJXZFZ-KVQBGUIXSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- B41J19/00—Character- or line-spacing mechanisms
- B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
- B41J19/34—Escapement-feed character-spacing mechanisms
- B41J19/58—Differential or variable-spacing arrangements
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Transmission Devices (AREA)
- Mechanical Control Devices (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Ship Loading And Unloading (AREA)
- Types And Forms Of Lifts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US378301A US3310148A (en) | 1964-06-26 | 1964-06-26 | Expand device for proportional escapement typewriters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL23744A true IL23744A (en) | 1969-06-25 |
Family
ID=23492567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL23744A IL23744A (en) | 1964-06-26 | 1965-06-16 | Expand device for proportional escapement typewriters |
Country Status (12)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3669236A (en) * | 1970-02-09 | 1972-06-13 | Varityper Corp | Keyboard for a printing machine |
| US3759363A (en) * | 1971-12-22 | 1973-09-18 | Ibm | Letter space control mechanism |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2217159A (en) * | 1938-07-02 | 1940-10-08 | Ibm | Typewriting machine |
| US2294722A (en) * | 1938-10-12 | 1942-09-01 | Ibm | Typewriting machine |
| BE489932A (enrdf_load_stackoverflow) * | 1948-07-08 | |||
| NL98397C (enrdf_load_stackoverflow) * | 1953-03-12 | |||
| US2905303A (en) * | 1955-12-29 | 1959-09-22 | Ibm | Escapement pawl control |
| DE1049879B (de) * | 1955-12-30 | 1959-02-05 | IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.) | Schalteinrichtung an Büromaschinen mit Typenhebelgetriebe, insbesondere Schreibmaschinen |
| US2954861A (en) * | 1958-10-02 | 1960-10-04 | Sperry Rand Corp | Proportional spacing typewriter |
-
0
- BE BE665971D patent/BE665971A/xx unknown
- GB GB1052574D patent/GB1052574A/en active Active
-
1964
- 1964-06-26 US US378301A patent/US3310148A/en not_active Expired - Lifetime
-
1965
- 1965-06-16 IL IL23744A patent/IL23744A/en unknown
- 1965-06-19 DE DE19651436672 patent/DE1436672B2/de not_active Withdrawn
- 1965-06-21 AT AT560565A patent/AT267555B/de active
- 1965-06-22 FI FI1489/65A patent/FI44415B/fi active
- 1965-06-22 CH CH872865A patent/CH428794A/de unknown
- 1965-06-23 SE SE8357/65A patent/SE315608B/xx unknown
- 1965-06-23 ES ES0314538A patent/ES314538A1/es not_active Expired
- 1965-06-25 DK DK325465AA patent/DK126685B/da unknown
- 1965-06-26 NO NO158693A patent/NO119683B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3310148A (en) | 1967-03-21 |
| BE665971A (enrdf_load_stackoverflow) | |
| AT267555B (de) | 1969-01-10 |
| CH428794A (de) | 1967-01-31 |
| DE1436672A1 (de) | 1968-11-21 |
| ES314538A1 (es) | 1966-02-16 |
| DK126685B (da) | 1973-08-13 |
| SE315608B (enrdf_load_stackoverflow) | 1969-10-06 |
| NO119683B (enrdf_load_stackoverflow) | 1970-06-22 |
| GB1052574A (enrdf_load_stackoverflow) | |
| FI44415B (enrdf_load_stackoverflow) | 1971-08-02 |
| DE1436672B2 (de) | 1970-04-02 |
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