Materials handling devices, Other Management

Assignment Help:

Materials Handling Devices

 Materials  handing  devices are of three types:

a. Lifting  and lowering devices ( vertical movement)

b. Transporting devices( horizontal movement )

c. Devices which  lift  and transport  ( combination  devices)

Lifting  and Lowering  Devices

These devices are used for lifting  and lowering the materials in a vertical direction only( up  and down).

1.  Block and Tackle : Block  and tackle is one of the oldest and simplest methods  of lifting  something through  a vertical  distance. It  is still used by moving  men and  in hoisting machinery  into position. It  depends  in general on manpower and gives  only the  mechanical  advantage that  is  possible for the various  rope  formations. If  is crudest simplest  form  of lifting , the  most  inexpensive  in cost,  and the most  wasteful  of manpower.

It is the device that effect vertical  motion  by winding the rope  or cable on a drum. Here  it is  possible  whether  using  manpower  or other  to get  a much  greater  mechanical  advantage .

2.  Winches : Winches are  frequently  used  in loading  heavy equipment  into  ships  construction  equipment  into  building  and in similar  jobs.

3.  Hoists: Hoists  are used  for lifting  the load  vertically. They may be  fixed in  one place attached to crane mounted on monorail trolleys or  on a single rail as shown in figure  below. The simplest  type is  the chain  hoist  which  is operated by  hand. But  hoists operated by compressed air or by electric power  are most  common. The most  complicated  forms  of hoists are  those  which  resemble  elevators  in every  detail  except that no  rides upon  them.  They  are operated by  remote  control.


Related Discussions:- Materials handling devices

Define the concepts of culture and cultural tourism, QUESTION Culture h...

QUESTION Culture has become an essential element of the tourism system. Cultural tourism is also frequently quoted as being one of the largest and fastest growing segments of g

Prepare a press release, A big multinational company wishes to employ a PR ...

A big multinational company wishes to employ a PR manager for all its PR activities. a) What according to you would be the advantages and disadvantages of having its own PR dep

How personal factors might trigger industrial accidents, Question 1: Cl...

Question 1: Clearly explain and illustrate the major characteristics of an industrial accident Question 2: Describe the various ergonomic risk factors that might affect

Need for defining the problem - research topic, NEED FOR DEFINING THE PROBL...

NEED FOR DEFINING THE PROBLEM Problem clearly stated is a problem half solved. A proper definition of research problem will enable you as the researcher to be on the track whe

Need for technical processing - library management, Need for Technical Proc...

Need for Technical Processing: The need for technical processing has been  brought about by a number of reasons/factors. They are:  1) Accelerated  growth of information  r

Explain a.e.i.o.u model, Question 1 Define conflict. Discuss four ingredie...

Question 1 Define conflict. Discuss four ingredients of conflict Question 2 Discuss four different types of conflicts which may occur in any organization Question 3 List

Construction procedure , Construction Procedure: Parts of a Questbnnai...

Construction Procedure: Parts of a Questbnnaire or Interview Schedule A  questionnaire or  an  interview  schedule contain the following parts:  a)  Introduction and Instr

Librarians room in library building in library management, Librarians room ...

Librarians room in library building in library management The librarian normally has a separate room of his own, adjacent to the work room and opposite to the  main counter ar

Event management problem, In the early October, Gaetan Ah Kong, the owner o...

In the early October, Gaetan Ah Kong, the owner of Chez Gaetan catering company, came into the service manager's office beaming. "We got the MUT party", he said enthusiastically wh

Process for the rooms division department, Question 1: (i) Explain why...

Question 1: (i) Explain why it is not normally advisable to use the cost plus method in the pricing of rooms for first class hotels. (ii) Mention and explain four types of

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd