DE237559C - - Google Patents
Info
- Publication number
- DE237559C DE237559C DENDAT237559D DE237559DA DE237559C DE 237559 C DE237559 C DE 237559C DE NDAT237559 D DENDAT237559 D DE NDAT237559D DE 237559D A DE237559D A DE 237559DA DE 237559 C DE237559 C DE 237559C
- Authority
- DE
- Germany
- Prior art keywords
- bending
- bending iron
- roller
- legs
- needle
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 238000005452 bending Methods 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 210000000614 Ribs Anatomy 0.000 claims 1
- 210000002414 Leg Anatomy 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000001699 lower leg Anatomy 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N oxo-oxoalumanyloxy-[oxo(oxoalumanyloxy)silyl]oxysilane;dihydrate Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G1/00—Making needles used for performing operations
- B21G1/003—Needles for special purposes, e.g. knitting, crochet, hat-pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G7/00—Making pins of U-like shape or split-pins
- B21G7/02—Making pins of U-like shape or split-pins of U-like shape
- B21G7/04—Making pins of U-like shape or split-pins of U-like shape of hairpins
- B21G7/06—Making pins of U-like shape or split-pins of U-like shape of hairpins of undulated hairpins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE237559C true DE237559C (fr) |
Family
ID=497156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT237559D Active DE237559C (fr) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE237559C (fr) |
-
0
- DE DENDAT237559D patent/DE237559C/de active Active
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