More About the Author "JohnSmith16"

Author Nick: JohnSmith16
Name: John Smith
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About the Author: mechanicalebook.com an online exclusive reference and handbook for Mechanical Engineering Industry, this website has technical description in details, question answers on several topics in Mechanical Engineering


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Locking and Arresting Mechanisms

11.29.10 | No Comments »

  A ratchet mechanism is used widely as a means of arresting a motion and producing intermittent action of a force so that it develops its action at particular instants. The ratchet bar is provided with teeth with which the pawl B engages. The pawl, which is controlled by a spring, is pivotally mounted in […]