DESIGN OF MACHINERY
6th Edition
ISBN: 9781260113310
Author: Norton
Publisher: RENT MCG
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Textbook Question
Chapter 2, Problem 2.67P
Figure P2-24b shows the
- Using the link numbers, describe each link as binary, ternary, etc.
- Using the joint letters, determine each joint’s order.
- Using the joint letters, determine whether each is a half or full joint.
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Write and draw the following grashof's criterion and kind of grashof's four-bar mechanism such as;
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Use technical Pen for the following:
0.2(light -for linkages and hand writing),
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use 2-4-4 template, all caps, italicized.
The number of degrees of freedom of a planar linkage with 8 links and 9 simple revolute joints is......
Chapter 2 Solutions
DESIGN OF MACHINERY
Ch. 2 - Find three (or other number as assigned) of the...Ch. 2 - How many DOF do you have in your wrist and hand...Ch. 2 - How many DOF do the following joints have? Your...Ch. 2 - How many DOF do the following have in their normal...Ch. 2 - Are the joints in Problem 2-3 force closed or form...Ch. 2 - Describe the motion of the following items as pure...Ch. 2 - Calculate the mobility of the linkages assigned...Ch. 2 - Identify the items in Figure P2-1 as mechanisms,...Ch. 2 - Use linkage transformation on the linkage of...Ch. 2 - Prob. 2.10P
Ch. 2 - Use number synthesis to find all the possible link...Ch. 2 - Prob. 2.12PCh. 2 - Use linkage transformation to create a 1-DOF...Ch. 2 - Use linkage transformation to create a 1-DOF...Ch. 2 - Calculate the Grashof condition of the fourbar...Ch. 2 - Prob. 2.16PCh. 2 - Describe the difference between a cam-follower...Ch. 2 - Examine an automobile hood hinge mechanism of the...Ch. 2 - Find an adjustable arm desk lamp of the type shown...Ch. 2 - The torque-speed curve for a 1/8 hp permanent...Ch. 2 - Find the mobility of the mechanisms in Figure...Ch. 2 - Find the Grashof condition and Barker...Ch. 2 - Find the rotatability of each loop of the...Ch. 2 - Find the mobility of the mechanisms in Figure...Ch. 2 - Find the mobility of the ice tongs in Figure P2-6:...Ch. 2 - Prob. 2.26PCh. 2 - Prob. 2.27PCh. 2 - Find the mobility of the corkscrew in Figure P2-9.Ch. 2 - Figure P2-10 shows Watts sun and planet drive that...Ch. 2 - Figure P2-11 shows a bicycle handbrake lever...Ch. 2 - Figure P2-12 shows a bicycle brake caliper...Ch. 2 - Find the mobility, the Grashof condition, and the...Ch. 2 - The approximate torque-speed curve and its...Ch. 2 - Prob. 2.34PCh. 2 - Prob. 2.35PCh. 2 - Sketch the equivalent linkage for the cam and...Ch. 2 - Describe the motion of the following rides,...Ch. 2 - For the mechanism in Figure P2-1 a, number the...Ch. 2 - Repeat Problem 2-38 for Figure P2-1b.Ch. 2 - Repeat Problem 2-38 for Figure P2-1c.Ch. 2 - Prob. 2.41PCh. 2 - Find the mobility, the Grashof condition, and the...Ch. 2 - Find the mobility, the Grashof condition, and the...Ch. 2 - Figure P2-20 shows a Rube Goldberg mechanism that...Ch. 2 - All the eightbar linkages in Figure 2-11 part 2...Ch. 2 - Prob. 2.46PCh. 2 - Prob. 2.47PCh. 2 - Find the mobility of the mechanism shown in Figure...Ch. 2 - Find the mobility of the mechanism shown in Figure...Ch. 2 - Find the mobility of the mechanism shown in Figure...Ch. 2 - Find the mobility of the mechanism shown in Figure...Ch. 2 - Prob. 2.52PCh. 2 - Prob. 2.53PCh. 2 - Repeat Problem 2-38 for Figure P2-1f.Ch. 2 - Repeat Problem 2-38 for Figure P2-1g.Ch. 2 - For the example linkage shown in Figure 2-4 find...Ch. 2 - For the linkage shown in Figure 2-5b find the...Ch. 2 - Prob. 2.58PCh. 2 - Figure P2-21b shows a mechanism. Find its mobility...Ch. 2 - Prob. 2.60PCh. 2 - Figure P2-21 d shows a log transporter. Draw a...Ch. 2 - Figure P2-21e shows a plow mechanism attached to a...Ch. 2 - Figure P2-22 shows a Hart inversor sixbar linkage....Ch. 2 - Figure P2-23 shows the top view of the partially...Ch. 2 - Figure P2-24a shows the seat and seat-back of a...Ch. 2 - Figure P2-24b shows the mechanism used to extend...Ch. 2 - Figure P2-24b shows the mechanism used to extend...Ch. 2 - Figure P2-25 shows a sixbar linkage. Is it a Watt...Ch. 2 - Use number synthesis o find all the possible link...Ch. 2 - Use number synthesis to find all the possible link...Ch. 2 - Prob. 2.71PCh. 2 - For the mechanism in Figure P2-26, number the...Ch. 2 - Figure P2-27 shows a schematic of an exercise...Ch. 2 - Calculate the mobility of the linkage in Figure...Ch. 2 - Calculate the Grashof condition of the fourbar...Ch. 2 - The drum brake mechanism in Figure P2-4g is a...
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- need help with problem 4-22 pleasearrow_forwardPlease draw the Kinematic diagram with joints and links, then solve the problemarrow_forwardCan someone draw grashof's mechanism: Crank-rocker Mechanism in ENGINEERING DRAWING FORMAT basing with the picture attached. Use Technical Pens for drawing: 0.2(light -for linkages and hand writing), 0.4(medium - for joints), 0.6(heavy - for fixed link or frames) Thank you!arrow_forward
- Hi I was wondering if I could get help with the last three parts in this question to find the instant centers of the linkagesarrow_forwardCan someone draw grashof's mechanism: Crank-rocker Mechanism in ENGINEERING DRAWING FORMAT basing with the picture attached. Use Technical Pens for drawing: 0.2(light -for linkages and hand writing), 0.4(medium - for joints), 0.6(heavy - for fixed link or frames) use 2-4-4 template, all caps, italicized. Thank you!arrow_forwardFigure p3-31 the only problem I want to solarrow_forward
- The number of degrees of freedom of a planar linkage with 8 links and 9 simple revolute joints is... (a) 1 (b) 2 (c) 3 (d) 4arrow_forward5) Describe the shape of space mapped by a R-R-P manipulator (all joint axes are orthogonal)?(use a drawing to support your answer)arrow_forwardFind out degree of freedom? show number of link and jointarrow_forward
- The number of degrees of freedom of the linkage shown in the figure.arrow_forwardMake a two DOF linkage with the amount of seven links. Use links that are quaternary and make sure joints are revolute. Please show clear drawing.arrow_forwardA crank-slider mechanism is constructed so that the slider operates in a horizontal plane 3 inches below the horizontal plane in which O2 falls. O2B = 4.5 inches (crank; O2 is pivot) BC = 12 inches (coupler). Please analyze the mechanism and provide the following: -When the mechanism is in the extended position, what is the distance between the crank pivot point and the slider joint? -When the mechanism is in the collapsed position, what is the distance between the crank pivot point and the slider joint? -What is the stroke of the slider? -When the mechanism is in the extended position, what is the horizontal distance between the crank pivot point and the slider joint? -When the mechanism is in the collapsed position, what is the horizontal distance between the crank pivot point and the slider joint?arrow_forward
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