DE289268C - - Google Patents
Info
- Publication number
- DE289268C DE289268C DENDAT289268D DE289268DA DE289268C DE 289268 C DE289268 C DE 289268C DE NDAT289268 D DENDAT289268 D DE NDAT289268D DE 289268D A DE289268D A DE 289268DA DE 289268 C DE289268 C DE 289268C
- Authority
- DE
- Germany
- Prior art keywords
- springs
- lever
- snap fastener
- parts
- fastener parts
- 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
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 210000003813 thumb Anatomy 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 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
- B21F45/00—Wire-working in the manufacture of other particular articles
- B21F45/16—Wire-working in the manufacture of other particular articles of devices for fastening or securing purposes
- B21F45/26—Wire-working in the manufacture of other particular articles of devices for fastening or securing purposes of buttons
- B21F45/28—Wire-working in the manufacture of other particular articles of devices for fastening or securing purposes of buttons of "patent-fastener" or press-button type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE289268C true DE289268C (enrdf_load_stackoverflow) |
Family
ID=544311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT289268D Active DE289268C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE289268C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT289268D patent/DE289268C/de active Active
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