DE1452758A1 - - Google Patents
Info
- Publication number
- DE1452758A1 DE1452758A1 DE19651452758 DE1452758A DE1452758A1 DE 1452758 A1 DE1452758 A1 DE 1452758A1 DE 19651452758 DE19651452758 DE 19651452758 DE 1452758 A DE1452758 A DE 1452758A DE 1452758 A1 DE1452758 A1 DE 1452758A1
- Authority
- DE
- Germany
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
- B21F35/02—Bending or deforming ends of coil springs to special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F3/00—Coiling wire into particular forms
- B21F3/02—Coiling wire into particular forms helically
- B21F3/06—Coiling wire into particular forms helically internally on a hollow form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US429788A US3342052A (en) | 1965-02-02 | 1965-02-02 | Spring coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1452758A1 true DE1452758A1 (de) | 1970-11-19 |
Family
ID=23704754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651452758 Pending DE1452758A1 (de) | 1965-02-02 | 1965-10-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3342052A (de) |
| DE (1) | DE1452758A1 (de) |
| GB (1) | GB1066659A (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472051A (en) * | 1967-03-17 | 1969-10-14 | Charles R Bergevin | Spring coiling machine |
| US3576120A (en) * | 1968-10-10 | 1971-04-27 | North American Rockwell | Apparatus and method for winding coil springs |
| DE2700033C3 (de) * | 1977-01-03 | 1986-04-17 | Weinmann-Mang, geb. Weinmann, Simone, 6053 Obertshausen | Maschine zum Herstellen einer axial vorgespannten Spirale für die Abdeckung von Maschinenteilen aus einem Band |
| US4520644A (en) * | 1981-01-14 | 1985-06-04 | Torin Corporation | Spring coiling machine with improved cut-off means |
| FR2543028B1 (fr) * | 1983-03-21 | 1985-08-23 | Sacilor | Procede de formage d'une ebauche de rail metallique |
| US4587821A (en) * | 1985-01-22 | 1986-05-13 | Sykes Willard D | Wire forming machine |
| US4836514A (en) * | 1985-12-30 | 1989-06-06 | Windwinder Corporation | Preloaded spring, method and apparatus for forming same |
| US4719683A (en) * | 1985-12-30 | 1988-01-19 | Windwinder Corporation | Preloaded spring, method and apparatus for forming same |
| US4873854A (en) * | 1987-10-30 | 1989-10-17 | Sleeper & Hartley Corp. | Computer controlled coiling machine |
| US5203191A (en) * | 1990-05-02 | 1993-04-20 | North America Omcg, Inc. | Versatile automatic metal strip working machine |
| US5259227A (en) * | 1991-10-04 | 1993-11-09 | Newcomb Spring Corporation | Chuck set-up for spring coiling machine |
| US5131251A (en) * | 1991-10-04 | 1992-07-21 | Newcomb Spring Corporation | Chuck set-up for spring coiling machine |
| US5201208A (en) * | 1991-11-04 | 1993-04-13 | Newcomb Spring Corporation | Coiling point holder for spring coiling machine |
| IT1313800B1 (it) * | 1999-10-19 | 2002-09-23 | Simplex Rapid Di Boschiero Cor | Metodo per variare in modo continuo e controllato,durante laproduzione di molle,la loro tensione iniziale e macchina realizzante |
| US6758079B2 (en) * | 2001-06-20 | 2004-07-06 | Frank L. Wells Company | Coil spring forming machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1266070A (en) * | 1914-05-06 | 1918-05-14 | Sleeper & Hartley Inc | Spring-coiling machine. |
| US2119002A (en) * | 1937-03-20 | 1938-05-31 | Torrington Mfg Co | Spring coiling machine |
| US2170984A (en) * | 1938-11-07 | 1939-08-29 | Torrington Mfg Co | Spring coiling machine |
-
1965
- 1965-02-02 US US429788A patent/US3342052A/en not_active Expired - Lifetime
- 1965-10-07 DE DE19651452758 patent/DE1452758A1/de active Pending
- 1965-11-11 GB GB47933/65A patent/GB1066659A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1066659A (en) | 1967-04-26 |
| US3342052A (en) | 1967-09-19 |