IT1002830B - Testa porta caratteri per macchina da scrivere - Google Patents
Testa porta caratteri per macchina da scrivereInfo
- Publication number
- IT1002830B IT1002830B IT4809174A IT4809174A IT1002830B IT 1002830 B IT1002830 B IT 1002830B IT 4809174 A IT4809174 A IT 4809174A IT 4809174 A IT4809174 A IT 4809174A IT 1002830 B IT1002830 B IT 1002830B
- Authority
- IT
- Italy
- Prior art keywords
- writing machine
- holder head
- character holder
- character
- head
- Prior art date
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
- B41J1/60—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies on spherical, truncated-spherical, or like surfaces
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
- F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
- F16B21/186—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details external, i.e. with contracting action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Common Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH168573A CH560600A5 (fr) | 1973-02-06 | 1973-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1002830B true IT1002830B (it) | 1976-05-20 |
Family
ID=4216197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT4809174A IT1002830B (it) | 1973-02-06 | 1974-02-01 | Testa porta caratteri per macchina da scrivere |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS49110411A (fr) |
| CA (1) | CA994698A (fr) |
| CH (1) | CH560600A5 (fr) |
| DE (1) | DE2311501A1 (fr) |
| FR (1) | FR2216117B1 (fr) |
| GB (1) | GB1414592A (fr) |
| IT (1) | IT1002830B (fr) |
| NL (1) | NL7401539A (fr) |
| SE (1) | SE382587B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS521206U (fr) * | 1975-06-21 | 1977-01-07 | ||
| JPS5340320A (en) * | 1976-09-21 | 1978-04-12 | Nippon Telegraph & Telephone | Mechanism for attaching and detaching printing wheel |
| JPS5581160A (en) * | 1979-11-19 | 1980-06-18 | Casio Comput Co Ltd | Type wheel fitting device |
-
1973
- 1973-02-06 CH CH168573A patent/CH560600A5/xx not_active IP Right Cessation
- 1973-03-08 DE DE19732311501 patent/DE2311501A1/de active Pending
-
1974
- 1974-01-04 GB GB49674A patent/GB1414592A/en not_active Expired
- 1974-01-09 CA CA189,810A patent/CA994698A/fr not_active Expired
- 1974-01-10 SE SE7400296A patent/SE382587B/xx not_active IP Right Cessation
- 1974-02-01 IT IT4809174A patent/IT1002830B/it active
- 1974-02-01 FR FR7404741A patent/FR2216117B1/fr not_active Expired
- 1974-02-04 JP JP1441674A patent/JPS49110411A/ja active Pending
- 1974-02-05 NL NL7401539A patent/NL7401539A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7401539A (fr) | 1974-08-08 |
| JPS49110411A (fr) | 1974-10-21 |
| CA994698A (fr) | 1976-08-10 |
| FR2216117B1 (fr) | 1977-09-23 |
| CH560600A5 (fr) | 1975-04-15 |
| FR2216117A1 (fr) | 1974-08-30 |
| SE382587B (sv) | 1976-02-09 |
| DE2311501A1 (de) | 1974-08-08 |
| GB1414592A (en) | 1975-11-19 |
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