DE3942523A1 - Zirkelkopf - Google Patents
ZirkelkopfInfo
- Publication number
- DE3942523A1 DE3942523A1 DE19893942523 DE3942523A DE3942523A1 DE 3942523 A1 DE3942523 A1 DE 3942523A1 DE 19893942523 DE19893942523 DE 19893942523 DE 3942523 A DE3942523 A DE 3942523A DE 3942523 A1 DE3942523 A1 DE 3942523A1
- Authority
- DE
- Germany
- Prior art keywords
- clamping elements
- compass
- head
- compass head
- head according
- 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.)
- Granted
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 17
- 239000004033 plastic Substances 0.000 title claims abstract description 17
- 238000000465 moulding Methods 0.000 title abstract 2
- 239000007787 solid Substances 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003892 spreading Methods 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
- B43L9/20—Pivots
Landscapes
- Supports Or Holders For Household Use (AREA)
- Sheet Holders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893942523 DE3942523A1 (de) | 1989-12-22 | 1989-12-22 | Zirkelkopf |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893942523 DE3942523A1 (de) | 1989-12-22 | 1989-12-22 | Zirkelkopf |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3942523A1 true DE3942523A1 (de) | 1991-06-27 |
DE3942523C2 DE3942523C2 (enrdf_load_stackoverflow) | 1991-10-24 |
Family
ID=6396169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19893942523 Granted DE3942523A1 (de) | 1989-12-22 | 1989-12-22 | Zirkelkopf |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3942523A1 (enrdf_load_stackoverflow) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1004384B (de) * | 1952-01-04 | 1957-03-14 | Ivan Benkoe | Teilzirkel |
US4156313A (en) * | 1977-04-27 | 1979-05-29 | Koh-I-Noor Rapidograph, Inc. | Compass housing |
-
1989
- 1989-12-22 DE DE19893942523 patent/DE3942523A1/de active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1004384B (de) * | 1952-01-04 | 1957-03-14 | Ivan Benkoe | Teilzirkel |
US4156313A (en) * | 1977-04-27 | 1979-05-29 | Koh-I-Noor Rapidograph, Inc. | Compass housing |
Also Published As
Publication number | Publication date |
---|---|
DE3942523C2 (enrdf_load_stackoverflow) | 1991-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |