BE443599A - - Google Patents
Info
- Publication number
- BE443599A BE443599A BE443599DA BE443599A BE 443599 A BE443599 A BE 443599A BE 443599D A BE443599D A BE 443599DA BE 443599 A BE443599 A BE 443599A
- Authority
- BE
- Belgium
- Prior art keywords
- spring
- mandrels
- springs
- mandrel
- winding
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F33/00—Tools or devices specially designed for handling or processing wire fabrics or the like
- B21F33/04—Connecting ends of helical springs for mattresses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE443599A true BE443599A (enrdf_load_stackoverflow) |
Family
ID=100483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE443599D BE443599A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE443599A (enrdf_load_stackoverflow) |
-
0
- BE BE443599D patent/BE443599A/fr unknown
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