JPS61158475U - - Google Patents
Info
- Publication number
- JPS61158475U JPS61158475U JP1985041790U JP4179085U JPS61158475U JP S61158475 U JPS61158475 U JP S61158475U JP 1985041790 U JP1985041790 U JP 1985041790U JP 4179085 U JP4179085 U JP 4179085U JP S61158475 U JPS61158475 U JP S61158475U
- Authority
- JP
- Japan
- Prior art keywords
- base
- round blade
- hole
- clamping member
- paper
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F3/00—Sheets temporarily attached together involving perforations; Means therefor; Sheet details therefor
- B42F3/04—Attachment means of ring, finger or claw form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F1/00—Sheets temporarily attached together without perforating; Means therefor
- B42F1/006—Fasteners comprising two co-operating jaws closed by spring action and that can be manually opened, e.g. clamps
Landscapes
- Sheet Holders (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985041790U JPS61158475U (enExample) | 1985-03-23 | 1985-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985041790U JPS61158475U (enExample) | 1985-03-23 | 1985-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61158475U true JPS61158475U (enExample) | 1986-10-01 |
Family
ID=30551945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985041790U Pending JPS61158475U (enExample) | 1985-03-23 | 1985-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61158475U (enExample) |
-
1985
- 1985-03-23 JP JP1985041790U patent/JPS61158475U/ja active Pending