Download PDF - Gear Technology magazine
Download PDF - Gear Technology magazine
Download PDF - Gear Technology magazine
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INVOLUTE<br />
rCHECKING<br />
FINGER<br />
®<br />
PROBABLE CAUSE-<br />
INVOLUTE CHECKING MACHINE<br />
GENERATING SUDE OR<br />
FINGER HOLDER NOT ON CENTER<br />
t-·<br />
i _<br />
""'-- FINGER<br />
TIP ON CENTER<br />
PRODUCES CHART<br />
(CORRECT CHART)<br />
, -;<br />
;<br />
!,<br />
j -. -<br />
! -- ~ -<br />
l"<br />
:.--~t·-<br />
·1 -c; '- '<br />
'<br />
1- •<br />
: ..<br />
! ,.<br />
j-<br />
I<br />
1 ,<br />
1<br />
1<br />
.j. 12.°<br />
I<br />
,..-INVOLUTE<br />
CHECKING<br />
FINGER<br />
..'<br />
: - rNVDlUTE CHARTS OF SAME<br />
:FLANK OF SAME GEAR TOOTH-<br />
"FLIPPED OVER"-CHECKED<br />
IN OPPOSITE DIRECTION<br />
I --<br />
FliNGER TIP<br />
NOT ON CENTE,R<br />
SHARPENED<br />
BACK?<br />
PRODUCES<br />
CHART<br />
(SHORT<br />
CHART)<br />
40 <strong>Gear</strong> <strong>Technology</strong><br />
Ag.13
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