CH669363A5 - - Google Patents
Download PDFInfo
- Publication number
- CH669363A5 CH669363A5 CH5393/85A CH539385A CH669363A5 CH 669363 A5 CH669363 A5 CH 669363A5 CH 5393/85 A CH5393/85 A CH 5393/85A CH 539385 A CH539385 A CH 539385A CH 669363 A5 CH669363 A5 CH 669363A5
- Authority
- CH
- Switzerland
- Prior art keywords
- compass
- legs
- levers
- spindle
- head
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/16—Features common to compasses, dividers, and callipers
- B43L9/22—Leg-angle adjusting-means separate from pivots
Landscapes
- Toys (AREA)
- Mechanical Control Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19848437119U DE8437119U1 (de) | 1984-12-19 | 1984-12-19 | Schnellverstellzirkel |
Publications (1)
Publication Number | Publication Date |
---|---|
CH669363A5 true CH669363A5 (en, 2012) | 1989-03-15 |
Family
ID=6773908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH5393/85A CH669363A5 (en, 2012) | 1984-12-19 | 1985-12-17 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH669363A5 (en, 2012) |
DE (1) | DE8437119U1 (en, 2012) |
FR (1) | FR2574712B1 (en, 2012) |
IT (1) | IT1200851B (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19725250A1 (de) * | 1997-06-14 | 1998-12-17 | Staedtler Fa J S | Verfahren, Vorrichtungen und Mittel zur Behandlung von Compact Disc's |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3836683C1 (en) * | 1988-10-28 | 1989-09-21 | J. S. Staedtler Gmbh & Co, 8500 Nuernberg, De | Compass with adjustment spindle, especially rapid-adjustment compass |
DE102010021881B4 (de) * | 2010-05-28 | 2012-01-12 | Draw.Tec Gmbh & Co. Kg | Schnellverstellzirkel mit Spindelführung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB720853A (en) * | 1953-03-26 | 1954-12-29 | W H Harling Ltd | Improvements relating to draughtsman's compasses and dividers |
DE2748028C2 (de) * | 1977-02-04 | 1986-11-13 | Clemens Riefler Fabrik mathematischer Instrumente Nesselwang, KG, 8964 Nesselwang | Schnellverstellzirkel |
-
1984
- 1984-12-19 DE DE19848437119U patent/DE8437119U1/de not_active Expired
-
1985
- 1985-10-21 FR FR858515571A patent/FR2574712B1/fr not_active Expired - Fee Related
- 1985-12-05 IT IT23103/85A patent/IT1200851B/it active
- 1985-12-17 CH CH5393/85A patent/CH669363A5/de not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19725250A1 (de) * | 1997-06-14 | 1998-12-17 | Staedtler Fa J S | Verfahren, Vorrichtungen und Mittel zur Behandlung von Compact Disc's |
DE19725250C2 (de) * | 1997-06-14 | 2000-03-30 | Staedtler Fa J S | Verfahren, Vorrichtungen und Mittel zur Behandlung von Compact Disc's |
Also Published As
Publication number | Publication date |
---|---|
DE8437119U1 (de) | 1985-03-21 |
FR2574712A1 (fr) | 1986-06-20 |
IT1200851B (it) | 1989-01-27 |
FR2574712B1 (fr) | 1990-11-23 |
IT8523103A0 (it) | 1985-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PFA | Name/firm changed |
Owner name: ROTRING INTERNATIONAL GMBH & CO. KG |
|
PL | Patent ceased |