NL7102241A - - Google Patents
Info
- Publication number
- NL7102241A NL7102241A NL7102241A NL7102241A NL7102241A NL 7102241 A NL7102241 A NL 7102241A NL 7102241 A NL7102241 A NL 7102241A NL 7102241 A NL7102241 A NL 7102241A NL 7102241 A NL7102241 A NL 7102241A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D12/00—Producing frames
- B29D12/02—Spectacle frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
- B21F45/002—Wire-working in the manufacture of other particular articles of frames for spectacles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Eyeglasses (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1311270A | 1970-02-20 | 1970-02-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7102241A true NL7102241A (en:Method) | 1971-08-24 |
| NL171779B NL171779B (nl) | 1982-12-16 |
| NL171779C NL171779C (nl) | 1983-05-16 |
Family
ID=21758369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7102241,A NL171779C (nl) | 1970-02-20 | 1971-02-19 | Inrichting voor het vormen van voor brillen bedoelde draagarmen. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3673844A (en:Method) |
| JP (1) | JPS548109B1 (en:Method) |
| CA (1) | CA968515A (en:Method) |
| FR (1) | FR2081023B1 (en:Method) |
| GB (1) | GB1307162A (en:Method) |
| NL (1) | NL171779C (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3952572A (en) * | 1974-01-23 | 1976-04-27 | Case Western Reserve University | Beam bender |
| JPS56102319A (en) * | 1980-01-21 | 1981-08-15 | Inoue Mtp Co Ltd | Method and apparatus for bending long sized material |
| US4497190A (en) * | 1983-09-12 | 1985-02-05 | Morgan Construction Company | Apparatus for bending a rolling mill laying pipe |
| CN109332532B (zh) * | 2018-10-09 | 2024-04-26 | 东莞市荣安机电设备有限公司 | 一种眼镜的眼镜脚折弯机及折弯方法 |
-
1970
- 1970-02-20 US US13112A patent/US3673844A/en not_active Expired - Lifetime
-
1971
- 1971-02-19 FR FR7105812A patent/FR2081023B1/fr not_active Expired
- 1971-02-19 CA CA105,829A patent/CA968515A/en not_active Expired
- 1971-02-19 NL NLAANVRAGE7102241,A patent/NL171779C/xx not_active IP Right Cessation
- 1971-02-20 JP JP776071A patent/JPS548109B1/ja active Pending
- 1971-04-19 GB GB2227471A patent/GB1307162A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS548109B1 (en:Method) | 1979-04-12 |
| US3673844A (en) | 1972-07-04 |
| DE2108060A1 (de) | 1971-09-16 |
| FR2081023A1 (en:Method) | 1971-11-26 |
| NL171779C (nl) | 1983-05-16 |
| DE2108060B2 (de) | 1973-01-04 |
| NL171779B (nl) | 1982-12-16 |
| CA968515A (en) | 1975-06-03 |
| FR2081023B1 (en:Method) | 1975-06-06 |
| GB1307162A (en) | 1973-02-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V4 | Discontinued because of reaching the maximum lifetime of a patent |