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4th Edition

Andrew Pytel And Jaan Kiusalaas

Publisher: CENGAGE L

ISBN: 9781305501607

Chapter 4, Problem 4.128P

Textbook Problem

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The pump oiler is operated by pressing on the handle at *D*, causing the plunger to raise and force out the oil. Determine the distance d of link *BC* so that the horizontal pin reaction at *A* is zero.

To determine

The distance d of link BC so that the horizontal pin reaction at A is zero.

**Given information:**

Pump oiler shown in figure P4.128.

**Calculations:**

Drawing FBD diagram of the handle.

Link BC is two-force member.

From FBD, it can be seen that handle ABD is a three-force member. And all three forces intersect at point E...

International Edition---engineering Mechanics: Statics, 4th Edition

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