Hautboy by P. Paulhahn
Paul Hailperin's Measurement Bell Joint Bore Extended Data and Calculations

This is bell joint bore data from Paul Hailperin's measurement of the Paulhahn Hautboy, collection: Nikolaus Harnoncourt
with extra data derived from calculations for bore ellipses and extimates of original bore geometry.

The following actions are possible from this page:
 Actual Bell Joint
 Measurements Only 		 Head Joint Bore
 Measurement Data 		 Middle Joint Bore
 Measurement Data 		 Display Descriptions for the
 Column Headings Used Below
 Return to the Hailperin
 Measurement Home Page 		 Tone Hole
 Size and Position 		 Tone Hole Angles
 and Undercutting 		 Retrieve this 
 Page as Text 		 Retrieve this page as 
 Excel Spreadsheet
 Notes:  [value]  Indicates derived/calculated information.
   An empty shaded cell Indicates that, since the measured lengths are the same,
   the values that would appear are redundant.
 1 [value]  Indicates the row is for Socket. The length value at the top
   of the socket has been taken from socket tenon page  (see Socket and Tenon data)
     The reference has been changed, however, from "Top" to "Bottom"
 n/a  Indicates data not applicable
Measurement  Ref-
 erence 		 Length   Ellipse Widths   Original Diameter 
      x            y       Max. @ x   Min. @ x   Max. @ y   Min. @ y   est. @ x   est. @ y 
 Paulhahn, P.
Hautboy
 Harnoncourt

 Measurer:
 Paul Hailperin  		 Bottom  1 154.00 154.00 24.40          
 Bottom  1 127.80 127.80 23.80          
 Bottom 128.00 128.00 17.60 17.50 17.60 17.50 17.70 17.70
 Bottom 127.00 passes 17.40 n/a n/a n/a n/a n/a
 Bottom 92.00 94.00 17.60 17.61 17.50 17.60 17.62 17.70
 Bottom 87.00 90.00 17.80 17.92 17.65 17.80 18.04 17.95
 Bottom 84.00 86.00 18.00 18.13 17.90 18.00 18.26 18.10
 Bottom 81.00 82.00 18.50 18.67 18.37 18.50 18.84 18.63
 Bottom 77.00 79.00 19.00 19.25 18.67 19.00 19.50 19.33
 Bottom 73.00 75.00 20.00 20.50 19.50 20.00 21.00 20.50
 Bottom 66.00 67.00 22.00 22.29 21.75 22.00 22.58 22.25
 Bottom 57.00 60.00 24.00 24.67 23.14 24.00 25.34 24.86
 Bottom 51.00 54.00 26.00 27.00 25.00 26.00 28.00 27.00
 Bottom 45.00 47.00 28.00 28.67 27.43 28.00 29.34 28.57
 Bottom 40.00 41.00 30.00 30.40 29.67 30.00 30.80 30.33
 Bottom 37.00 36.00 32.00 31.33 32.40 32.00 32.67 32.80
 Bottom 30.00 32.00 34.00 34.57 33.00 34.00 35.14 35.00
 Bottom 25.00 26.00 36.00 36.40 35.67 36.00 36.80 36.33
 Bottom 18.00 20.00 38.00 8.91 2.60 5.45 67.09 8.30
 Bottom 14.00 14.00 40.00          
 Bottom 8.00 10.00 42.00 42.67 41.00 42.00 43.34 43.00
 Bottom 4.00 4.00 41.70          
 Bottom 2.00 2.00 36.10          
 Bottom 0.00 0.00 38.00          
Last Updated on 25-Apr-2002
Please send corrections and comments to me at carlb@hautbois.net