116 Machine Drawing
dharm
d:\N-Design\Des7-1.pm5 Seventh Print
(a)1.5D
D
3D
(b)SUNK KEY,
SLOPE 1 : 100
T
2.5 D
W
Fig. 7.1 Butt-muff coupling(a)R = 0.1D 1.25 D D
1.4 D
D
3
3.5 D
4.2 D
SADDLE KEY, SLOPE 1:100
2.5 D
W
T
(b)Fig. 7.2 Half-lap muff coupling