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Paumelle
 

 

 

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...La figure 41 présente une véritable paumelle dont la partie A est clouée sur le dormant, et la partie B sur le châssis ouvrant. Les platines de la paumelle sont vues, ajourées, découpées et gravées. On reconnaissait alors les inconvénients des clous ordinaires, et le serrurier avait le soin de poser deux clous à tête quadrangulaire et à pointe plate, ainsi que le fait voir le détail a. Ces clous, rivés en dehors, ne faisaient pas fendre le bois (leur pointe étant plate, de champ, suivant le fil), et, au moyen de leur tête quadrangulaire, maintenaient fortement les platines auprès du gond b et de l'œil c...


Public domain This image comes from Dictionary of French Architecture from 11th to 16th Century (1856) by Eugène Viollet-le-Duc (1814-1879).
Viollet-le-Duc
PD-icon.svg This work is in the public domain in the United States because it was published before January 1, 1923.

This work is also in the public domain in countries and areas where the copyright term is the author's life plus 100 years or less.




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EXIF data:
File name paumelle.jpg
Size, Mbytes 0.380141601562
Mime type image/jpeg
Camera manufacturer FUJIFILM
Camera model FinePix S5600
Image resolution in width direction 72
Image resolution in height direction 72
Unit of X and Y resolution 2
Exposure time 10/420 sec (0.0238095238095)
F number f / 3.2
Exposure program 2
ISO speed rating 400
Compressed bits per pixel 2
Exif version 0220
Lens focal length 6.3 mm
Date and time original image was generated 2007:10:30 17:20:44
Date and time image was made digital data 2007:10:30 17:20:44
Meaning of each component 
Shutter speed 5.45
Aperture 3.4
Brightness 1.96
Exposure bias 0
Maximum lens aperture 3.4
Metering mode 5
Supported Flashpix version 0100
Color space information 1
Exif image width 1648
Exif image length 2472
Focal plane X resolution 4442
Focal plane Y resolution 4442
Focal plane resolution unit 3
Sensing method 2
Scene type 
Sharpness 3
Software used GIMP 2.6.10
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