File:Helical screw single double triple quadruple start.png
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Size of this preview: 587 × 599 pixels. Other resolutions: 235 × 240 pixels | 470 × 480 pixels | 752 × 768 pixels | 1,003 × 1,024 pixels | 1,552 × 1,584 pixels.
Original file (1,552 × 1,584 pixels, file size: 646 KB, MIME type: image/png)
Summary
| Description |
English: Helical screw with single, double, triple and quadruple start |
| Date | |
| Source | Own work |
| Author | Jahobr |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:13, 9 February 2018 | | 1,552 × 1,584 (646 KB) | wikimediacommons>Jahobr | User created page with UploadWizard |
File usage
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