DE89081C - - Google Patents
Info
- Publication number
- DE89081C DE89081C DENDAT89081D DE89081DA DE89081C DE 89081 C DE89081 C DE 89081C DE NDAT89081 D DENDAT89081 D DE NDAT89081D DE 89081D A DE89081D A DE 89081DA DE 89081 C DE89081 C DE 89081C
- Authority
- DE
- Germany
- Prior art keywords
- corner
- protective
- bender
- hand lever
- rollers
- 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
- 239000002184 metal Substances 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 7
- 239000000463 material Substances 0.000 description 8
- 238000009966 trimming Methods 0.000 description 5
- 238000007688 edging Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42C—BOOKBINDING
- B42C7/00—Manufacturing bookbinding cases or covers of books or loose-leaf binders
- B42C7/007—Reinforcing corners of covers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE89081C true DE89081C (enExample) |
Family
ID=360927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT89081D Active DE89081C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE89081C (enExample) |
-
0
- DE DENDAT89081D patent/DE89081C/de active Active
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