GB1575945A - Drawing pins - Google Patents
Drawing pins Download PDFInfo
- Publication number
- GB1575945A GB1575945A GB3057277A GB3057277A GB1575945A GB 1575945 A GB1575945 A GB 1575945A GB 3057277 A GB3057277 A GB 3057277A GB 3057277 A GB3057277 A GB 3057277A GB 1575945 A GB1575945 A GB 1575945A
- Authority
- GB
- United Kingdom
- Prior art keywords
- recess
- metal disc
- disc
- cap
- pin
- 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
Links
- 239000002184 metal Substances 0.000 claims description 101
- 239000004033 plastic Substances 0.000 claims description 46
- 229920003023 plastic Polymers 0.000 claims description 46
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910000760 Hardened steel Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 239000002991 molded plastic Substances 0.000 claims 2
- 230000007704 transition Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229920002160 Celluloid Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
- B43M15/00—Drawing-pins, Thumb-tacks
Landscapes
- Closures For Containers (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762632945 DE2632945C3 (de) | 1976-07-22 | 1976-07-22 | Reißnagel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1575945A true GB1575945A (en) | 1980-10-01 |
Family
ID=5983644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3057277A Expired GB1575945A (en) | 1976-07-22 | 1977-07-21 | Drawing pins |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE855738A (https=) |
| DE (1) | DE2632945C3 (https=) |
| FR (1) | FR2359310A1 (https=) |
| GB (1) | GB1575945A (https=) |
| IT (1) | IT1074398B (https=) |
| NL (1) | NL182064C (https=) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE492556C (de) * | 1930-02-25 | Atlas Maschb G M B H | Reissbrettstift | |
| US1980758A (en) * | 1933-08-10 | 1934-11-13 | Parisian Novelty Company | Pushpin |
| US2178024A (en) * | 1938-10-20 | 1939-10-31 | Victor A Pompilio | Thumb tack |
| GB835096A (en) * | 1957-11-02 | 1960-05-18 | Wall & Leigh Thermoplastics | Improvements in or relating to nails or the like |
| US3885492A (en) * | 1973-11-16 | 1975-05-27 | Elco Industries Inc | Capped fastener |
-
1976
- 1976-07-22 DE DE19762632945 patent/DE2632945C3/de not_active Expired
-
1977
- 1977-06-02 IT IT2433277A patent/IT1074398B/it active
- 1977-06-07 NL NL7706252A patent/NL182064C/xx not_active IP Right Cessation
- 1977-06-16 BE BE178482A patent/BE855738A/xx not_active IP Right Cessation
- 1977-07-21 GB GB3057277A patent/GB1575945A/en not_active Expired
- 1977-07-21 FR FR7722398A patent/FR2359310A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL182064B (nl) | 1987-08-03 |
| FR2359310A1 (fr) | 1978-02-17 |
| NL7706252A (nl) | 1978-01-24 |
| DE2632945B2 (de) | 1979-10-18 |
| NL182064C (nl) | 1988-01-04 |
| IT1074398B (it) | 1985-04-20 |
| BE855738A (fr) | 1977-10-17 |
| DE2632945A1 (de) | 1978-01-26 |
| DE2632945C3 (de) | 1980-07-03 |
| FR2359310B1 (https=) | 1984-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |