Applied Mech Expts

7/26/2019 Applied Mech Expts

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APPLIED MECHANICS LABORATORY

Expt. 1To verify the Prinip!e" of Mo#ent $ith the he!p of %&' Be!! Cr&n(

Lever ) %*' Mo#ent" of St&n+.

Bell Crank Lever (With Weight Attachments)

Product Code : AMLI15

Full Specification ( Bell Crank Lever (With Weight Attachments) ):

The apparatus consists of the following parts :

(i) A lever of well seasoned wood having horizontal arm 75 cm and vertical arm 20 cm.

(ii) A spring balance of 10kg capacity with adjustable wing nut at shorter end.

(iii) A set of slotted cast iron weights of 0.5 kg with necessary one hanger (four sllotted

weights and one hanger of 0.5 kg. Total weight 2.5 kg The complete arrangement p

mounted on steel frame against wall. But without foundation bolts.

Product ame: Bell Crank Lever(Without Weights)

Product Code: AMLI16

!escription:

Full Specification ( Bell Crank Lever(Without Weights) ):

A wooden right angled lever with fulcrum at the angle, the horizontal

arm is of 75 cm. and vertical arm is of 20 cm. a spring balance withadjustable swing nut is attached to the shorter arm. The lever arm is

with scale and grooved at every 5 cm. Complete with one sliding

weight of 1 kg.



Expt. ,

To +eter#ine the #&-nit+e &n+ n&tre of fore" &tin- on the+i/erent #e#*er" of %&' 0&!! Cr&n( %*' She&r !e- &pp&r&t" ) %'+erri( Cr&ne.

Spei2&tion" of 0&!! Cr&n(

Spei2&tion" of She&r Le- App&r&t"

Product ame: Shear Legs Apparatus


!escription:

Full Specification ( Shear Legs Apparatus ):

Mounted on sturdy wooden base with provision for changing the

width between legs. Complete with two tension balance and scale

pen. Without weights.

Spei2&tion" of Derri( Cr&ne



Features

• Lo !ost" e##e!tive tea!hing

• Sel#$!ontaine%

• Ben!h &ounte%

• 'ire!t rea%out o# i an% tie loa%s * spring alan!es

• 'e&onstrate prin!iples o# e+uiliriu& an% pol*gon o# #or!es

• ,hree *ear arrant*

-ange o# ./peri&ents

10 'eter&ination o# #or!es in the !rane &e&ers

20 Co&parison ith pre%i!tion * the pol*gon o# #or!es

0 'e&onstration o# e+uiliriu& o# #or!es

'es!ription

,his apparatus represents the #or!es in a si&ple !rane an% intro%u!es the stu%ent to e+uiliriu&o# #or!es an% solution * the triangle o# #or!es0

,he !rane is &ounte% on a ase %esigne% to e stoo% on a level en!h0

Both the i an% tie in!lu%e spring alan!es #or &easuring the internal #or!es0 A loa% is hung

#ro& the en% o# the i0

-e$a%ust&ent o# the !rane geo&etr* a!k to its original unloa%e% la*out is possile * a knurle%a%uster on the i an% a%usting the links o# the !hain0

,his e+uip&ent is part o# a range %esigne% to oth %e&onstrate an% e/peri&entall* !on#ir& asi!

engineering prin!iples0 reat !are has een given to ea!h ite& so as to provi%e i%e



e/peri&ental s!ope ithout un%ul* !o&pli!ating or !o&pro&ising the %esign0 .a!h pie!e o#

apparatus is sel#$!ontaine% an% !o&pa!t0 Setting up ti&e is &ini&al" an% all &easure&ents are

&a%e ith the si&plest possile instru&entation" so that the stu%ent involve&ent is purel* iththe engineering prin!iples eing taught0 A !o&plete instru!tion &anual is provi%e% %es!riing the

apparatus" its appli!ation" e/peri&ental pro!e%ure an% t*pi!al test results0

"#pt$ %

,o #in% out &e!h a%v0" vel ratio" theoreti!al e##ort e##i!ien!*" #ri!tion the e+uation giving the

relation eteen loa% an% a!tual e##ort" an% %ra graphs ith loa% as ase #or

$.##i!ien!*

$A!tual .##ort

$Me!h a%vantage

$ Fri!tion

For #olloing &a!hines$

(a) Scre& 'ack

3ro%u!t Co%e AML154

Full Specification ( Scre& 'ack ):

All metallic construction accurately machine cut screw with a pitch of 5mm carrying a

double fanged turn table of about 20 cm diameter. Fitted on a heavy cast iron base

and complete with two adjustable pulley, cord and hooks. Weights are not included.

Full Specification ( Scre& 'ack (small sie) ):

3ro%u!t Co%e AML16

Small size, experimental model, an aluminium turned pulley of about 10 cm dia is

fitted on a screw jack fitted on a 12cm dia metallic circular base with an adjustable



pulley and a linear vertical scale. Overall height of the model Is about 15 cm. Without

weights.

Compound Wheel and A#le

3ro%u!t Co%e AML14

Full Specification ( Compound Wheel And A#le ):

Student quickly grasps a clear understanding of the mechanical advantage of the

wheel and axle using this all metallic smooth running apparatus. The wheel is of 35

cm dia and axle in 3 steps of 20, 10 and 5 cm reducing diameter supported on ball

bearings in iron brackets. The base is provided with holes to fix the apparatus. On

wall. Complete with snatch pulley block, cord and hooks. Weights are not included.

(*) Worm and Worm Wheel

3ro%u!t Co%e AML155

Full Specification ( Worm and Worm Wheel ):

An all metallic self contained apparatus useful for demonstrating the efficiency of

worm and wheel and also the principle of works. Consisting of machine cut worm gear

of 25 cm diameter, carrying a metal drum on 12 cm diameter, and machine cut worm

on steel spindle carrying a 12 cm diameter pulley. The whole arrangement is fixed on

heavy cast iron bracket capable to be a wall. Complete with effort pulley, string and

hooks but without weights.

(A) Single Purchase.

(B) Double Purchase.

(C) Triple Purchase.



Worm and Worm Wheel (%+ teeth cut &orm gear)

Prduct code AML156

Full Specification ( Worm and Worm Wheel (%+ teeth cut &orm gear) ):

A self contained apparatus, consisting of a 80 teeth cut worm gear carrying a metal

drum of 8 cm diameter and worm screw carrying a 8 cm dia pulley. The whole

arrangement is fitted with string and hooks. Weights are not included.

%&' 0inh Cr&* Sin-!e Prh&"e

Product Code AML153



Fitte% ith heav* !ast iron all ra!kets0 ,he groove% heel is o# 25 !&

%ia&eter an% gears are &a!hine !ut0

Full Specification ( Winch Cra* Single Purchase ):

This apparatus is used for experiments in efficiency of mechanicaladvantage. Weights are not included.

Winch Cra* !ou*le Purchase


itte% ith heav* !ast iron all ra!kets0 ,he groove% heel is o# 25 !&%ia&eter an% gears are &a!hine !ut0



Full Specification ( Winch Cra* !ou*le Purchase ):

This apparatus is used for experiments in efficiency of mechanical

advantage. Experimental type. With double set of gearing

arrangement. Without weights.

Expt. 11

To Deter#ine v&!e of 3-4 *y #e&n" of

(b)Atwood Machine(c) Fletcher’s Trolley

5!ether Tro!!eyProduct Code AML1! $$$.e!&*en-ineerin-e6ip#ent".o#

Full Specification ( Fletcher ,rolle- ):

All metal, capable of being assembled and dismantled easily. A large metal trolley with

removable cylindrical weights is fitted with wheels which run with very little Friction

on a track of two steel, rods 150 cm long. The rail rods are held in heavy clamps which

are fitted in two vertical rods, mounted on cast iron feet. The steel vibrator is fitted to

one of the vertical rods pulley and frictionless to the other. The unit is capable to verifythe law under different conditions, Complete with cord, scale pan, brush and ink.

At&ood .achine



3ro%u!t Co%e AML177

Full Specification ( At&ood .achine ):

Consisting of a full length brass upright graduated pipe up to 200 cm, to be mounted

vertically near a wall by means of two brackets. A light weight accurate frictionless

wheel of 10 cm dia is mounted at its top. Three adjustable clamps move along the rod,

upper carrying a ring and lower carrying a platform and the third on is equipped with

electric release system. The unit is all metallic and complete with two set of falling

weights and rider weight.

"/P,$ 01

.oment of 2nertia of Fl-&heel




Co"#risin$ o% care%ully "achined and balanced cast iron wheel and steel

s#indle is su##orted on ball bearin$s in stron$ iron brac&ets'

Full Specification ( .oment of 2nertia of Fl-&heel ):

The wheel is smoothly painted black and is marked with a line. A

pointer is fixed to one of the brackets. Diametric hole is drilled in the

shaft to take a pin and cord. The base is provided with holes so that

the apparatus can be fixed to wall. Complete with cord and hook.

(A) Wheel 15 cm dia.

(B) Wheel 20 cm dia.

(C) Wheel 25 cm dia.

(D) Wheel 30 cm dia.

Product ame: Mo&ent o# Inertia o# Fl*heel


!escription:

Co&prising o# !are#ull* &a!hine% an% alan!e%!ast iron heel an% steel spin%le is supporte% on

all earings in strong iron ra!kets0

Full Specification ( .oment of 2nertia of Fl-&heel ):

The wheel is smoothly painted black and is marked with a line. A

pointer is fixed to one of the brackets. Diametric hole is drilled in the

shaft to take a pin and cord. The base is provided with holes so that

the apparatus can be fixed to wall. Complete with cord and hook.& is



equipped with a vibrator giving slow rate vibrations on the smoked

surface of the wheel.

(A) 37cm

(B) 45cm

Friction Slide Apparatus

Product Code : AMLI

Fri!tion sli%e apparatus 8 it is ver* interesting to stu%* the %i##erent la o# #ri!tion ith it!o&prising o# a 95 / 15 !& oo%en oar% an% a # 000



Com*ined 2nclined Plane And Friction Slide

Apparatus

Product Code : AMLI

Consisting o# a oo%en plane 4 / 17!& having

a%ust&ent #or setting the re+uire% angle pre!isel*0 000

Com*ined Coil And Flat Belt Friction Apparatus


It !onsists o# a &etalli! pulle* o# !&0 %ia&eter ith

to grooves one #or rope an% the other #or elt0 000

Com*ined Coil And 737 Belt Friction Apparatus


It !onsists o# a &etalli! pulle* o# !&0 %ia&eter ithto grooves one #or rope an% the other #or elt0 000

Com*ined Coil4 Flat And 737 Belt Friction

Apparatus


It !onsists o# a &etalli! pulle* o# !&0 %ia&eter ith

to grooves one #or rope an% the other #or elt0

000

Winch Cra* Single Purchase


Fitte% ith heav* !ast iron all ra!kets0 ,he groove%heel is o# 25 !& %ia&eter an% gears are &a!hine !ut0



Winch Cra* !ou*le Purchase


Fitte% ith heav* !ast iron all ra!kets0 ,he groove%

heel is o# 25 !& %ia&eter an% gears are &a!hine !ut0

Compound Scre& 'ack


Consisting o# a a!k s!re o# ,0 30I an% start !arr*ing

loa% plat#or&0 000

Compression 5f Coiled Springs


Consisting o# a !ast iron ra!ket #or atta!hing to all

ith sli%ing an% s!ale0

000

,he Com*ined Compression And "#tension 5f

Springs Apparatus


,he unit is !o&plete ith si/ stan%ar% steel springs 2

!& long ea!h o# %i##erent thi!kness" three #or

!o&pression an% three #or e/tension0000



: 3-.; 1 2 5 6 9 00 <.=,

6ooks La& Apparatus


It !onsists o# a s!ale &ounte% verti!all* on stan%" a spring ith pointer an% provision to hang

set o# slotte% eights0000

7oungs .odulus Apparatus (Searles Pattern)


It !o&prises to &etal #ra&es !onne!te% * a link&e!hanis& !arr*ing a spirit level0

000

7oungs .odulus Apparatus (Searles Pattern)


Co&prising o# to !ast iron #ra&es ith spe!iall*

%esigne% sel# !entering !hu!ks 000

7oungs .odulus Apparatus (3ernier ,-pe)


Si&ple ut ver* e##i!ient !onsisting o# 1 !& rass s!ale

an% vernier to rea% 01 && ith sli%e0 000

http://www.elabengineeringequipments.com/category/Applied-Mechanics-2-53.html























,ortion Apparatus Searles ,-pe


>ori?ontal en!h pattern0 ,he heel &oving on all

earing is provi%e% ith a !hu!k to hol% t 000

,ortion Apparatus 3ertical ,-pe


A steel #ra&e &ounte% on heav* !ast ase ith leveling

s!re0000



Co&prising o# !are#ull* &a!hine% an% alan!e% !ast

iron heel an% steel spin%le is supporte% on all

earings i 000



Co&prising o# !are#ull* &a!hine% an% alan!e% !ast

iron heel an% steel spin%le is supporte% on all

earings i 000

8niversal Force ,a*le (Superior)


Co&plete ith si/ sli%ing !la& 000



2nclined Plane Apparatus (ormal 9ualit-)


,he !onvenien!e an% versatilit* o# this unit has &a%e it

ver* popular0 000

: 3-.; 1 2 5 6 9 00 <.=, @

2nclined Plane Apparatus (Superior 9ualit-)


Consisting o# 95 / 2 !& oo%en plane ith glass top hinge% to another ase oar% to hi!h 000

8niversal Force ,a*le (ormal)


Co&plete ith leveling s!res" 000

Link Pol-gon Apparatus

Product Code : AMLI

000

Apparatus ,o Stud- "uili*rium 5f on

Concurrent Forces

























Product Code : AMLI

000

Parallelogram of Forces Apparatus


000

Pol-gon of Forces ApparatusProduct Code : AMLI6

000

,riangle ; Parallelogram of Forces Apparatus


000

Pol-gon ; ,riangle of Forces Apparatus


000

Pol-gon of Forces Apparatus


000



La& of Conservation of .assProduct Code : AMLI1(A)

000

: 3-.; 1 2 5 6 9 00 <.=, @

Apparatus ,o 3erif- ,he Lo& 5f Forces 2n ,hree !imensions

Product Code : AMLI1(B)

000

Parallel Forces Apparatus (,u*ular spring *alance)


Parallel Forces Apparatus (!ial t-pe *alance)


000

Parallel Forces Apparatus 5verhang Beam ,-pe

























000

Apparatus for <eaction of Forces in Beam


000

Bell Crank Lever (With Weight Attachments)


Bell Crank Lever(Without Weights)


000

Compound Lever


000

Cranked Compound Lever


000



Lever Apparatus (With Weights)Product Code : AMLI14

000

: 3-.; 1 2 5 6 9 00 <.=, @

Lever Apparatus (Without Weights)


000

.oments !isc Apparatus


La& 5f .oments Apparatus


000

Cantilever Beam Apparatus
























000

Structural .echanics Apparatus (complete set)


000

'ointed <oof ,russ 5n Wheels


Shear Legs Apparatus


000

Simple 'i* Crane


000

'i* Crane With Slotted Weights


000



=eared 'i* CraneProduct Code : AMLI24

000

: 3-.; 00 2 5 6 9 7 00 <.=, @

Coil Friction Apparatus

Product Code : AMLI

000

<ope Brake And !-namometer


Cron- Brake !-namometer


000

Pulle- Blocks

Product Code : AMLI























000

Pulle- Blocks


000

Pulle- Blocks


Pulle- Blocks

Product Code : AMLI

000

!ou*le Shave Pulle- Block

Product Code : AMLI

000

!ifferential Pulle- Block .odel


000



Pulle- !emonstration SetProduct Code : AMLI6

000

: 3-.; 00 5 6 9 7 4 00 <.=, @

Pulle- S-stem !ifferent ,-pe


000

Chain Pulle- Blocks (0 ,on$)


Compound Wheel And A#le


000

Wheel and !ifferential A#le
























000

Wheel and !ifferential A#le 1+cm


000

Wheel and A#le Simple Form


Worm and Worm Wheel


000

Worm and Worm Wheel (%+ teeth cut &orm gear)


000

Apparatus to Find ,he Personal 6orse Po&er of a

.an


000



Scre& "fficienc- ApparatusProduct Code : AMLI57

000

: 3-.; 00 5 6 9 7 4 1 00 <.=, @

Scre& 'ack


000

Scre& 'ack (small sie)


000

Compound Scre& 'ack &ith ,ransverse .otion


000

!eflection of Beam Apparatus


000























Bending 5f Beam Apparatus


000

"lasticit- of Fi#ture Apparatus


000

Shear Force ApparatusProduct Code : AMLI66

000

Bending .oment Apparatus


000

Stresses 2n Beam Apparatus


000

7oung .odulus of a .etal <od *- an 2nterference

.ethod


000



: 3-.; 00 5 6 9 7 4 1 11 <.=, @ <igidit- of Wires(Searle7s Pattern)


000

.a#&ell 3i*ration eedle


000

,ortion Apparatus(Clamp Pattern)


It is &ore !onvenient to oserve the tortion pro%u!e% inro%s o# var*ing lengths eteen 1 &eter to 2 &eter0

000

Second La& of .otion Apparatus


000

Simple Pendulum


000


























Bar Pendulum or Compound Pendulum


000

>ater?@s of <eversi*le Pendulum


000

Fletcher ,rolle-


000

At&ood .achine


000

Centrifugal Force Apparatus


000

: 3-.; 00 5 6 9 7 4 1 11 <.=, @

Ph-sical Weight *o# (2ron)


000


























Ph-sical Weight *o# (*rass)


000

Anal-tical Weight *o# (Brass)


000

Slotted Weight Set : 2ron ickelled


000

Slotted Weight Set : Brass ickelled


000

Slotted Weight 6anger : 2ron Painted Black


000

Slotted Weight : 2ron Painted Black




000

Conical Weights : 2ron Painted Black


000

Spring Balance (Flat ,-pe)


000

Spring Balance (Aluminium case rectangular frame)


000

: 3-.; 00 5 6 9 7 4 1 11 <.=, @

Circular ,ension Spring Balance


000

Pedestal Compression Spring Balance


000


























!igital Stop Watch


000

.echanical Stop Watch


000

Stop Clock


000

: 3-.; 00 5 6 9 7 4 1 11 <.=, @






















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Applied Mech Expts