fairphone-case: rework hingescrew parameters: abolish some now-unused parameters...

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/fairphone-case.scad b/fairphone-case.scad
index ba9c52ca33935082323eab17b74c3f0e64f415ef..b0ca129132e2957e82cdab6b458ab55ca384e81c 100644 (file)
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -78,7 +78,6 @@ foldover_lever_gap = 0.50;
 
 hingescrew_shaft_dia = 2.0 + 0.25; // M2 x 12mm machine screw
 hingescrew_shaft_len = 12;
-hingescrew_nut_thick = 1.93 + 0.20; // incl. washer
 hingescrew_fasteners_extra_thick = 0.40;
 hingescrew_nut_access_dia = 4.72 + 0.50;
 // ^ washer is 4.72 dia
@@ -225,9 +224,6 @@ hppE = [ hppE_x, hppE_y ];
 
 // hinge elevation x coords
 
-hingescrew_portion_len =
-  0.5* (hingescrew_shaft_len - hingescrew_nut_thick - hinge_x_gap);
-
 hex20 = max(epp2o[0],
            phone_cnr_rad,
            kppd[0] + hingescrew_head_th + keeper_gap_x_holes);
@@ -250,7 +246,6 @@ chk(hex21, 10.8725);
 chk(hex22, 10.9975);
 chk(hex23, 13.74);
 chk(hex24, 18.75);
-//echo(hingescrew_portion_len);
 
 // catch