File:Rock crusher.jpg

Original file (2,272 × 1,704 pixels, file size: 1.42 MB, MIME type: image/jpeg)
English: A rock crusher in Buskerud Vegvesens Museum in Kongsberg, Norway on 2005-07-23. The plaque says: "Pendelknuser Dravn 3B. Første stenknuser kom til Statens Vegvesen fra England rundt år 1900. I ca. 1915 startet Drammens jernstøperi produksjon av stenknusere. Denne typen var meget populær og i 1941 var det til sammen 63 av denne typen i drift i Buskerud. Vekt: ca 3.600 kg, kraftforbruk ca. 15 hk, kjeftåpning 180 x 300 cm, produksjon: 1,5 til 3 kubikk/timen".
Photographer
Harald Hansen
Camera
Canon Powershot S45
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Captions

Portable rock crusher from the early 20th century

Items portrayed in this file

depicts

crusher

copyright status

copyrighted, dedicated to the public domain by copyright holder

copyrighted

copyright license

released into the public domain by the copyright holder

captured with

Canon PowerShot S45

exposure time

0.025 second

f-number

5.6

focal length

7.09375 millimetre

media type

image/jpeg

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current17:00, 15 August 2005Thumbnail for version as of 17:00, 15 August 20052,272 × 1,704 (1.42 MB)Harald HansenA rock crusher in Buskerud Vegvesens Museum in Kongsberg, Norway on 2005-07-23. The plaque says: "Pendelknuser Dravn 3B. Første stenknuser kom til Statens Vegvesen fra England rundt år 1900. I ca. 1915 startet Drammens jernstøperi produksjon av sten

The following page uses this file:

Global file usage

The following other wikis use this file:

Metadata