WO2021028272A3 - Büroklammer zum problemlosen kombinieren mit anderen baugleichen büroklammern - Google Patents
Büroklammer zum problemlosen kombinieren mit anderen baugleichen büroklammern Download PDFInfo
- Publication number
- WO2021028272A3 WO2021028272A3 PCT/EP2020/071927 EP2020071927W WO2021028272A3 WO 2021028272 A3 WO2021028272 A3 WO 2021028272A3 EP 2020071927 W EP2020071927 W EP 2020071927W WO 2021028272 A3 WO2021028272 A3 WO 2021028272A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- loop
- paper
- small
- trouble
- combining
- Prior art date
Links
Classifications
-
- 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
- B42F1/02—Paper-clips or like fasteners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/006—Joining parts moulded in separate cavities
- B29C45/0062—Joined by injection moulding
-
- 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
- B42F1/02—Paper-clips or like fasteners
- B42F1/04—Paper-clips or like fasteners metallic
- B42F1/06—Paper-clips or like fasteners metallic of flat cross-section, e.g. made of a piece of metal sheet
-
- 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
- B42F1/02—Paper-clips or like fasteners
- B42F1/10—Paper-clips or like fasteners non-metallic
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Sheet Holders (AREA)
Abstract
Einstückige Büroklammer (1) mit einer großen Schleife (2) aus zwei großen Schleifenarmen (3, 4) und einem die beiden großen Schleifenarme (3, 4) verbindenden großen Verbindungsabschnitt (5) und einer in dem von der großen Schleife (2) umgrenzten Innenbereich liegenden kleinen Schleife (6) aus zwei kleinen Schleifenarmen (7, 8) und einem die beiden kleinen Schleifenarme (7, 8) verbindenden kleinen Verbindungsabschnitt (9), sowie einem Übergangsabschnitt (10), der die große und die kleine Schleife miteinander verbindet, wobei der kleine Schleifenarm (8), der ein freies Ende ausbildet, an seinem freien Ende eine erste keilförmige Abgleitschräge (11) aufweist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019121599.4 | 2019-08-09 | ||
DE102019121599.4A DE102019121599A1 (de) | 2019-08-09 | 2019-08-09 | Büroklammer zum problemlosen kombinieren mit anderen baugleichen büroklammern |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2021028272A2 WO2021028272A2 (de) | 2021-02-18 |
WO2021028272A3 true WO2021028272A3 (de) | 2021-04-08 |
Family
ID=71950635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2020/071927 WO2021028272A2 (de) | 2019-08-09 | 2020-08-04 | Büroklammer zum problemlosen kombinieren mit anderen baugleichen büroklammern |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102019121599A1 (de) |
WO (1) | WO2021028272A2 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1221608B (de) * | 1962-02-16 | 1966-07-28 | Kurt Lorber | Heftklammer, insbesondere aus Kunststoff |
FR2520674A1 (fr) * | 1982-02-04 | 1983-08-05 | Clen Sa | Attache amovible pour feuilles de papier |
US4521035A (en) * | 1981-10-20 | 1985-06-04 | Berezowsky John W | Paper sheet holders |
EP0274085A2 (de) * | 1987-01-08 | 1988-07-13 | Kurt Lorber | Heftklammer aus Kunststoff |
US5214825A (en) * | 1989-12-27 | 1993-06-01 | Hirzel Suzy C | Paper clip with multiple panels |
ES2189586A1 (es) * | 2000-03-28 | 2003-07-01 | De La Morena Jaime Marimont | Dispositivo para la sujecion de hojas de papel y similares. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5511661A (en) * | 1993-11-01 | 1996-04-30 | Clix Products, Inc. | Plastic paper clip and integral sheet-like packaging thereof |
-
2019
- 2019-08-09 DE DE102019121599.4A patent/DE102019121599A1/de active Pending
-
2020
- 2020-08-04 WO PCT/EP2020/071927 patent/WO2021028272A2/de active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1221608B (de) * | 1962-02-16 | 1966-07-28 | Kurt Lorber | Heftklammer, insbesondere aus Kunststoff |
US4521035A (en) * | 1981-10-20 | 1985-06-04 | Berezowsky John W | Paper sheet holders |
FR2520674A1 (fr) * | 1982-02-04 | 1983-08-05 | Clen Sa | Attache amovible pour feuilles de papier |
EP0274085A2 (de) * | 1987-01-08 | 1988-07-13 | Kurt Lorber | Heftklammer aus Kunststoff |
US5214825A (en) * | 1989-12-27 | 1993-06-01 | Hirzel Suzy C | Paper clip with multiple panels |
ES2189586A1 (es) * | 2000-03-28 | 2003-07-01 | De La Morena Jaime Marimont | Dispositivo para la sujecion de hojas de papel y similares. |
Also Published As
Publication number | Publication date |
---|---|
DE102019121599A1 (de) | 2021-02-11 |
WO2021028272A2 (de) | 2021-02-18 |
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