dr jekyll and mr hyde quotes chapter 1
Mechanisms and Mechanical Devices Sourcebook - Chapter 3
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... photoemitter and photoreceiver.
Sclater Chapter 3 5/3/ 01 10:23 AM Page 90
64
Sclater Chapter 3 5/3/ 01 10:20 AM Page 64
81
Fig. 19 A paste belt applicator passes around the
pulley in a pastepot and slides ... line. This will
cause the bobbin changer to operate.
Sclater Chapter 3 5/3/ 01 10:22 AM Page 86
91
Sclater Chapter 3 5/3/ 01 10:23 AM Page 91
Fig. 4 Control for the automatic shear. When a seam of ... of
a lever, and is removed from the chute by a vibrat-
ing table.
Sclater Chapter 3 5/3/ 01 10 :19 AM Page 60
84
Automatic Stopping Mechanisms (continued)
Sclater Chapter 3 5/3/ 01 10:22 AM Page...
41
567
1
Mechanisms and Mechanical Devices Sourcebook - Chapter 4
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22/10/2012, 14:26
... then act as four-bar linkages, 00
1
PQ.
Sclater Chapter 4 5/3/ 01 10:44 AM Page 10 2
CHAPTER 4
RECIPROCATING AND
GENERAL-PURPOSE
MECHANISMS
Sclater Chapter 4 5/3/ 01 10:44 AM Page 93
Fast Cam-Follower ... into a long dwell
period during each 270º rotation of the input element.
11 1
Sclater Chapter 4 5/3/ 01 10:45 AM Page 11 1
CONVERTING ROTARY-TO-LINEAR MOTION
A compact gear system that provides ... while it is stationary.
12 1
Sclater Chapter 4 5/3/ 01 10:45 AM Page 12 1
Fig. 3 The sliding pin and disk mecha-
nism: The counterclockwise movement of
body B about shaft A draws pin D to the
right...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 5
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... gear.
Sclater Chapter 5 5/3/ 01 11: 45 AM Page 13 8
13 4
TWELVE EXPANDING AND CONTRACTING DEVICES
Parallel bars, telescoping slides, and other devices
that can spark answers to many design problems.
Fig. 1
Figs. ... (arm 2)/(arm 1) .
Sclater Chapter 5 5/3/ 01 11: 45 AM Page 13 6
14 1
Fig. 3 A valve drive demonstrates how the Cardan
principle can be applied. A segment of the smaller circle
rocks back and forth on ... into an output that oscillates the shaft back
and forth.
Sclater Chapter 5 5/3/ 01 11: 47 AM Page 17 0
inputs, and z is the output. The motion of x and y in the same direction
performs addition;...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 6
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... their seats.
Sclater Chapter 6 5/3/ 01 12:25 PM Page 19 1
CHAPTER 6
SPRING, BELLOW,
FLEXURE, SCREW, AND
BALL DEVICES
Sclater Chapter 6 5/3/ 01 12:24 PM Page 17 3
installed and integrated into a ... instruments.
Sclater Chapter 6 5/3/ 01 12:24 PM Page 18 5
TRANSLATION TO ROTATION
19 2
Fig. 11 A hairline
adjustment for a tele-
scope with two alternative
methods for drive and
spring return.
Fig. ... adjustment.
Figs. 11 and 12 Shaft torque is adjusted
(Fig. 11 ) by rotating the spring-holding collar
relative to the shaft, and locking the collar
at a position of desired torque. Adjusting
slots (Fig. 12 )...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 7
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... steel’s strength and flexibility, and are
coated with sound -and friction-reducing plastic.
Sclater Chapter 7 5/3/ 01 12:34 PM Page 227
2 31
Increasing the gap between the roller and
knife changes ... SPEED RATIO
Sclater Chapter 7 5/3/ 01 12:34 PM Page 2 31
234
Fig. 1 This low-cost rack -and- pinion device
is easily assembled from standard parts.
Fig. 2 An extension of the rack -and-
pinion principle—This ... the locking pressure.
Sclater Chapter 7 5/3/ 01 12:33 PM Page 211
true cycloidal. This is done by a second
steel-band arrangement. As carriage I
moves, bands 3 and 4 cause the eccentric
to rotate....
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Mechanisms and Mechanical Devices Sourcebook - Chapter 8
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... equation:
4
1
1
0
2
π
θ
θ
π
=
−
∫
d
Cf()
ωωθ
θ
θ
θθθ
211
1
1
1
21
111
1
=
=
+
=−
=
∫
G
R
CG
G
RCR
Gd
()
()
()
()
θθ
θ
θ
θ
2
=
=
′
+
′
=− =
+
′
F
R
CF
F
RCR
C
F
()
()
()
()
1
1
1
1
21
1
1
1
Rf
RCf
C
d
Cf
11
21
21
1
1
=
=−
=− ... DRIVES
PLANOCENTRIC DRIVE
WOBBLE-GEAR DRIVE
Sclater Chapter 8 5/3/ 01 12:44 PM Page 274
287
RATCHET-TOOTH SPEED-CHANGE DRIVE
An in-line shaft drive, with reduction ratios of 1: 1 and 1: 16 or
1: 28, ... complete nutation of the
Sclater Chapter 8 5/3/ 01 12:42 PM Page 244
249
Sphere -and- disk drives (Figs. 12 and
13 ).
The speed variations in the drive
shown in Fig. 12 are obtained by chang-
ing the...
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642
0
Mechanisms and Mechanical Devices Sourcebook - Chapter 9
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... (simplified)
(8) β/d =
10 9. C
T n
1/ 3 0.3
x =1
x=n
l
x
S
S
∑
−−
11
2
()
bd
TE
C
n
2
2
e
0.3
13 /
σ
n
T
0.7
1/ 3
bd
TE
2
2
13 /
T
E
13 /
dT
bE
13 /
Ebt
dn
3
09.
Critical ... tasks and counting.
314
Fig. 1 A double-spring clutch drive.
Fig. 2 A basic spring clutch.
Fig. 3 A full-wave rectification drive.
Fig. 4 A shuttle-pinion drive.
Sclater Chapter 9 5/3/ 01 12:57 ... the sprags tightly
between the driving and driven members. A relatively large wedging
angle ensures positive engagement.
Sclater Chapter 9 5/3/ 01 12:57 PM Page 316
310
CONICAL-ROTOR MOTOR
PROVIDES...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 10
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... Chapter 10 5/3/ 01 1:07 PM Page 3 51
360
Limit Switches in Machinery (continued )
Sclater Chapter 10 5/3/ 01 1:08 PM Page 360
352
DRIVES FOR CONTROLLING TENSION
Mechanical, electrical, and hydraulic ... presence of machining tolerances and other geometric imperfection of the drive train.
Sclater Chapter 10 5/3/ 01 1:08 PM Page 367
359
Sclater Chapter 10 5/3/ 01 1:08 PM Page 359
atively low; thus ... machinery and protect
it and its operator.
Actuators Linear mechanical switches
Sclater Chapter 10 5/3/ 01 1:08 PM Page 356
CHAPTER 10
TORQUE-LIMITING,
TENSIONING, AND
GOVERNING DEVICES
Sclater Chapter...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 11
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... CHAPTER 11
PNEUMATIC AND
HYDRAULIC MACHINE
AND MECHANISM
CONTROL
Sclater Chapter 11 5/3/ 01 1 :15 PM Page 369
375
Fig. 8 The housing of the Hele-
Shaw-Beachum ... continuous.
Sclater Chapter 11 5/3/ 01 1 :16 PM Page 377
389
Fig. 13 A weld tester.
Fig. 14 A control device.
Fig. 15 A horizontal-shaft suspension.
Fig. 17 A finder.
Fig. 18 A tachometer.
Fig. 16 A floating ... range is 20 to 270°F, and its accuracy is 1 F. The
maximum pressure rating is 10 0 psi for dead-end service and 200 psi
for continuous flow.
Sclater Chapter 11 5/3/ 01 1 :17 PM Page 396
377
(Note:...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 13
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... )]
max
/
/
=
−+
+
22 1
21
12
12
θ
θ
JS/
cos
[ (cos )]
(cos )
cos
(cos )
max
/
/
=
−
+
−+
−
+
+
+
1
21
1
1
1
212 1
12
2
12
θ
θ
θ
θ
θ
Sclater Chapter 13 5/3/ 01 1:33 PM Page 452
4 31
STRAIGHT SLIDING ... (9) into Eq. (10 ),
cos
ϕ
= [1 – (A/S)
2
+(A/S)
2
cos
2
θ
]
1/ 2
(11 )
and Eq. (11 ) into Eq. (6),
J/S = (A/S) (1 – cos θ) – 1
+ [1 – (
A/S) (1 – cos θ) – 1
–(
A/S)
2
cos
1/ 2
(12 )
Eq. (12 ) can be considered ...
φ
13
, with
ψ
12
, and
ψ
14
.
Fig. 2 Three angular positions,
φ
12
,
φ
13
,
φ
14
, are synchronized by
four-bar linkage here with
ψ
12
,
ψ
13
, and
ψ
14
.
Sclater Chapter 13 5/3/ 01 1:33 PM Page...
33
561
1
Mechanisms and Mechanical Devices Sourcebook - Chapter 14
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... thicker,
and more durable components with greater height-to-width
ratios. They can withstand high pressure and temperature excur-
Sclater Chapter 14 5/3/ 01 1:44 PM Page 484
CHAPTER 14
NEW DIRECTIONS ... system, builds parts up to 10 in
3
(16 4
cm
3
) while the FDM3000, a floor-
standing system, builds parts up to 10
ì
10 ì 16 in. (26 ì 26 ì 41 cm).
Two other floor-standing systems are
the
FDM ...
FDM 8000, which builds models up
to 18
ì 18 × 24 in. (46 × 46 × 61 cm), and
the
FDM Quantum system, which builds
models up to 24
ì 20 × 24 in. ( 61 × 51 ×
61 cm). All of these systems can be...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 15
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22/10/2012, 14:26
... Sclater. 2nd ed. 19 96.
ISBN 0-07 -13 616 9-3
1. Mechanical movements. I. Chironis, Nicholas P. II. Mechanisms & mechanical
devices sourcebook. III. Title.
TJ1 81. S28 20 01
6 21. 8—dc 21 20 010 30297
Copyright ... 20 010 30297
Copyright â 20 01, 19 96, 19 91 by The McGraw-Hill Companies, Inc. All rights
reserved, Printed in the United States of America. Except as permitted under the United
States Copyright Act of 19 76, no part ... without
the prior written permission of the publisher.
12 34567890 KGP/KGP 076543 21
ISBN 0-07 -13 616 9-3
The sponsoring editor for this book was Larry S. Hager and the production supervisor
was
Pamela A....
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0
Mechanisms and Mechanical Devices Sourcebook - Chapter 12
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22/10/2012, 14:26
... dimen-
sioned hubs and clamps so that they can be efficiently fastened to a
precision-ground shaft.
Sclater Chapter 12 5/3/ 01 1:25 PM Page 4 21
415
Sclater Chapter 12 5/3/ 01 1:25 PM Page 415
dle has ... self-centering and stronger. Non-sliding gears
can be pinned to the shaft if it is provided with a hub.
Sclater Chapter 12 5/3/ 01 1:25 PM Page 420
CHAPTER 12
FASTENING, LATCHING,
CLAMPING, AND
CHUCKING ... cos
cos
tan cos
cos
1
1
A magnetic detent.
An axial detent for the positioning of the
adjustment knob with a manual release.
Sclater Chapter 12 5/3/ 01 1:25 PM Page 417
418
TEN DIFFERENT SPLINED...
24
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0
Mechanisms and Mechanical Devices Sourcebook - Chapter 16
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...
cam-helical
11 9
cam-roller
11 9
cam-worm
11 8
double-crank
11 9
double, hypocycloid
11 1
epicyclic
11 8
long
11 8
rotary, short
11 2
short
12 1
six-bar
11 9
drive
bearing -and- roller
11 7
disk -and- roller ...
disk -and- roller
11 7
three-gear
11 9
long
11 8
triple harmonic
12 1
Whitworth quick-return
12 1
wheel -and- slider
12 1
worm
10 9
eccentric pivot point
15 7
elliptical-motion drive
11 3
epicycloid ... 3 81
absolute 3 81
Bourdon 3 41
differential 3 81
strain 335 3 41
Gearheads 10
right-angle 10
straight 10 11
Gearmotors 49
Gears (gearing)
bevel 10 11 14 4 15 9 243 313 367
Humpage’s 2 71
spiral...
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Mechanisms and Mechanical Devices Sourcebook - Chapter 17
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... both classical and mod-
ern mechanisms and mechanical devices. This edition retains a large core of the con-
tents from both the first and second editions, (published in 19 91 and 19 96,
respectively), ... has been supplemented by new and revised articles reflecting present
and future trends in mechanical engineering and machine design.
The new articles in this edition address topics that are covered ... programmable computer and digi-
tal technology on those systems. Other articles discuss servomotors, actuators, sole-
noids, and feedback sensors—important electromechanical, and electronic components
used...
2
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0
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