16. Describe the following point-of-operation devices:(a) automatic or semiautomatic feed and ejectiondevices(b) gates or moveable barrier devices(c) presence-sensing devices(d) pull-out devices(e) hold-out or restraint devices(f) sweep devices(g) two-hand controls(h) awareness barriers(i) awareness signals(j) emergency stop controls, including trip rod, tripwire, and body bar

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Answered: Describe the following…

Describe the following point-of-operation devices: (a) automatic or semiautomatic feed and ejection devices (b) gates or moveable barrier devices

Understanding Motor Controls

4th Edition

ISBN:9781337798686

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter1: General Principles Of Motor Control

Section: Chapter Questions

Problem 4RQ: Explain the difference between manual control, semiautomatic control, and automatic control.

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Automation in manufacturing processes

The term automation refers to the technique through which the creation of an apparatus takes place using an automatic process or a system. Let us try to understand this with an example.

Question

16. Describe the following point-of-operation devices:
(a) automatic or semiautomatic feed and ejection
devices
(b) gates or moveable barrier devices
(c) presence-sensing devices
(d) pull-out devices
(e) hold-out or restraint devices
(f) sweep devices
(g) two-hand controls
(h) awareness barriers
(i) awareness signals
(j) emergency stop controls, including trip rod, trip
wire, and body bar

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