Mostrando las entradas con la etiqueta Alfred R. Wepf collection. Mostrar todas las entradas
Mostrando las entradas con la etiqueta Alfred R. Wepf collection. Mostrar todas las entradas

18 de mayo de 2014

Varityping in Dietwil

Dietwil, Switzerland, has proven to be an epicentre of typewriter science. Yesterday we set out to explore Alfred's Varityper, # 512326 20. There was a question mark as to its functionality at first, but we gradually lifted the cobwebs and found it working.

See a few impressions of the day. And Varityper?? See Richard's page for details.






























  

28 de enero de 2012

Marvellous pencil sharpeners

Here is some pencil sharpeners from the Alfred R Wepf collection. Alfred is only the occasional pencil sharpener collector. He is more into typing.

Bleistift-Schärfmaschine "Jupiter" 1
First comes the "Jupiter" 1, produced by Guhl & Harbeck in Hamburg, Germany
Bleistift-Schärfmaschine "Jupiter" 1
Elegant and functional design
Bleistift-Schärfmaschine "Jupiter" 1
Plus it works! See more technical details at http://www.jupiter-spitzmaschinen.de/3.html

Automatic Pencil Sharpener
Here comes the Automatic Pencil Sharpener, made in the U.S.A.
Automatic Pencil Sharpener
Add caption
Sacapuntas Play-Me
And here comes a Play-Me pencil sharpener from Spain!
Sacapuntas Play-Me
Nice details!
Sacapuntas Play-Me
they put quite some work in this side ornament
IDUNA pencil sharpener
But here is the King of Kings: IDUNA, made by IDEA from Germany
IDUNA pencil sharpener
IDUNA logo. The machine was made in Leipzig. "D.R.P." is short for "Deutsches Reichspatent", and patent n° 341369 was issued on 30.9.1921 to Martin Berndt of Leipzig-Eutritzsch for a "Schreibstiftspitzmaschine" (patented as of 8.10.1919) 
An excerpt of DE341369
Here is the US patent (US1504019 of Aug. 5, 1924)

IDUNA pencil sharpener
strong and solid
IDUNA pencil sharpener
One can choose the fitting pencil size
IDUNA pencil sharpener
The upper cylinder then moves right or left accordingly
IDUNA pencil sharpener
Simply the best! Usually it is mounted on a wooden plate, which we left out from the photo.
  

1 de octubre de 2011