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A Text Book on Engineering Graphics - Central Board of Secondary ...

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122<br />

ROD JOINTS<br />

Dimensi<strong>on</strong>s <strong>of</strong> a Knuckle Joint or Pin Joint in terms <strong>of</strong> the diameter(d) <strong>of</strong> the rods to be<br />

c<strong>on</strong>nected.<br />

COLLAR<br />

Ød<br />

EYE END<br />

1.5d<br />

4d<br />

.4d<br />

0.7d<br />

d14<br />

Ø1.2d<br />

0.7d<br />

0.4d<br />

EYE END<br />

ROUND ROD-A<br />

Ød<br />

Ø1.5d<br />

1.2d<br />

Fig: 4.18<br />

Fig: 4.19<br />

R=1.2d<br />

R=1.2d+0.75d<br />

R=0.75d<br />

5d<br />

0.75d<br />

Ø1.2d<br />

R=0.6d<br />

KNUCKLE JOINT<br />

PIN<br />

Ø1.5d<br />

TAPER PIN<br />

Ø2d<br />

R = 0.75d<br />

1.5d<br />

COLLAR TAPER PIN<br />

FORK END<br />

OCTAGONAL<br />

SECTIONAL ASSEMBLY OF A KNUCKLE JOINT<br />

PIN<br />

0.75d<br />

R=d+0.75d<br />

FORK END<br />

TAPER PIN DIA =0.25d<br />

SCALE 1:1<br />

Ød<br />

Ø1.2d<br />

ROUND ROD-B<br />

ENGINEERING GRAPHICS

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