GB1347579A - C-shaped chain links - Google Patents
C-shaped chain linksInfo
- Publication number
- GB1347579A GB1347579A GB122971*[A GB1347579DA GB1347579A GB 1347579 A GB1347579 A GB 1347579A GB 1347579D A GB1347579D A GB 1347579DA GB 1347579 A GB1347579 A GB 1347579A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- bending
- bent
- blanks
- mandrel
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L3/00—Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
1347579 Making chains P ESSER [trading as MEYER ROTH & PASTOR] 2 July 1971 [2 July 1970] 31229/71 Heading B3E A method of making a chain link comprises bending a wire 22 with a punch 26 and die 20 in a direction opposite to that into which it is to be bent in the link bending operation, in a separate working step which precedes the bending operation. The bent portion of the wire is then fed to a mandrel 5 where it is held by a clamp 10, sheared from the remainder of the wire with shears 17, and bent around the mandrel using dies 18 and 19. In another embodiment (Fig. 2) the wire is pre-bent and cut into blanks in a separate machine so that the blanks can be deposited in a magazine and fed singly to a bending machine having a clamp 10 and bending dies 18 and 19 only.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702032692 DE2032692A1 (en) | 1970-07-02 | 1970-07-02 | Method and device for the production of wire spiders, for the production of C-shaped chain links |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1347579A true GB1347579A (en) | 1974-02-27 |
Family
ID=5775534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB122971*[A Expired GB1347579A (en) | 1970-07-02 | 1971-07-02 | C-shaped chain links |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3822548A (en) |
| CH (1) | CH533473A (en) |
| DE (1) | DE2032692A1 (en) |
| FR (1) | FR2098114A5 (en) |
| GB (1) | GB1347579A (en) |
| SE (1) | SE377059B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842132A (en) * | 2019-11-21 | 2020-02-28 | 安徽亚太锚链制造有限公司 | Anchor chain ring automatic manufacturing equipment with controllable length |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2177673A1 (en) * | 1972-07-13 | 1973-11-09 | Meyer Roth Pastor Maschf | Chain link bender - bending load on the bending mandrel is reduced to avoid breaking it |
| CH593433A5 (en) * | 1973-08-28 | 1977-11-30 | Meyer Roth Pastor Maschf | |
| CN104707932A (en) * | 2013-12-17 | 2015-06-17 | 上海埃鲁秘工业炉制造有限公司 | Novel endless chain feeding method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1244448A (en) * | 1916-05-08 | 1917-10-23 | Coulter & Mckenzie Machine Company | Wire-chain-link-forming mechanism. |
| US1360021A (en) * | 1919-03-14 | 1920-11-23 | Us Chain | Machine for making links for chains |
| US1438474A (en) * | 1921-01-19 | 1922-12-12 | Berg Andrew | Wire-chain-making machine |
| CH392217A (en) * | 1960-04-14 | 1965-05-15 | Meyer Roth & Pastor Fa | Method and bending machine for the production of chain links |
-
1970
- 1970-07-02 DE DE19702032692 patent/DE2032692A1/en active Pending
-
1971
- 1971-06-24 CH CH929571A patent/CH533473A/en not_active IP Right Cessation
- 1971-06-30 FR FR7123872A patent/FR2098114A5/fr not_active Expired
- 1971-07-01 SE SE7108520A patent/SE377059B/xx unknown
- 1971-07-02 US US00159425A patent/US3822548A/en not_active Expired - Lifetime
- 1971-07-02 GB GB122971*[A patent/GB1347579A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842132A (en) * | 2019-11-21 | 2020-02-28 | 安徽亚太锚链制造有限公司 | Anchor chain ring automatic manufacturing equipment with controllable length |
| CN110842132B (en) * | 2019-11-21 | 2021-03-19 | 安徽亚太锚链制造有限公司 | Anchor chain ring automatic manufacturing equipment with controllable length |
Also Published As
| Publication number | Publication date |
|---|---|
| SE377059B (en) | 1975-06-23 |
| CH533473A (en) | 1973-02-15 |
| US3822548A (en) | 1974-07-09 |
| DE2032692A1 (en) | 1972-01-05 |
| FR2098114A5 (en) | 1972-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |