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| courtesy Allan Macdonald collection | |
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purpose lead diameter mechanism composition variations production date origin |
general use 2 mm slide advance cam lock wood barrel, metal mechanism, plastic tailpiece none c 1934 Germany |
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| special features | sliding mechanism | ||
| see also |
Haack Sales Brochure Haack Bleiminen (Graphite Lead) Great Britain Patent 382,121 “Improvements in or relating to pencil holders” 1931 Emgee Rollex (which also employs a sliding mechanism) |
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| courtesy Allan Macdonald collection | |
|
purpose lead diameter mechanism composition variations production date origin |
copying 2 mm slide advance cam lock wood barrel, metal mechanism, plastic tailpiece none c 1934 Germany |
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| special features | sliding mechanism | ||
| see also |
Haack Sales Brochure Great Britain Patent 382,121 “Improvements in or relating to pencil holders” 1931 Emgee Rollex (which also employs a sliding mechanism) |
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| courtesy Allan Macdonald collection | |
|
purpose lead diameter mechanism composition variations production date origin |
coloring 2 mm slide advance cam lock wood barrel, metal mechanism, plastic tailpiece barrel/lead color: blue, red, (full range unknown) c 1934 Germany |
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| special features | sliding mechanism | ||
| see also |
Haack Sales Brochure |
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|
| courtesy Allan Macdonald collection | |
|
purpose lead diameter mechanism composition variations production date origin |
sketching 3 mm slide advance cam lock wood barrel, metal mechanism, plastic tailpiece none c 1940s Germany |
||
| special features | sliding mechanism | ||
| see also |
Haack Sales Brochure Great Britain Patent 382,121 “Improvements in or relating to pencil holders” 1931 Emgee Rollex (which also employs a sliding mechanism) |
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| original content, images, layout and design © 2001 to 2010 Dennis B. Smith | more info... | ▲ top | ||
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