Ring spinning frames : Model 'A'

RINGSPINNING FRAMES

MODEL "A"

*&

H & B AMERICAN MACHINE COMPANYPawtucket, R. I.

Ring Spinning Frames

Model "A"

H &. B AMERICAN MACHINE COMPANYPawtucket, R. I.

H & B AMERICAN MACHINE CO.

' § u 7*7** •» •* *» • >* » » » ?5M

HEAD OR GEARING END OF SPIN NINO FRAME

I

RING SPINNING FRAMES

MODEL "A"

«&**

MODEL "A" SPINNING FRAMES

IMPROVED BUILDER.

When designing our improved Spinning Frame Builder,

special attention was given to obtaining a wide range in form

and build of bobbin combined with simplicity and durability.

The changes necessary when altering the wind, pick or trav-

erse have been reduced to a minimum.

The Builder is a combination type, and the change from

warp to filling, or vice versa, can be easily and quickly made.

The illustration shows a filling cam only on the cam shaft,

but when warp and filling wind are wanted, two cams are

placed on this shaft.

The length of the traverse is determined by the adjustable

Wave Shaft Stud, which can be easily and quickly raised or

lowered, and the Ring Rail can be placed at the correct start-

ing point by means of a thumb nut.

The Pick or Take-up Motion is very simple. The pawl is

on a plate which has a gear at the back. This gear is driven

by a Quadrant which is connected to the top of the Builder.

The pawl shield is set so that any required number of teeth

can be taken up and no change gears are used.

In the Builder Arm is an adjusting.screw, which is used

with warp wind to regulate the taper on the bobbin. The

taper can be decreased at the bottom and increased at the top

by turning in this screw.

When the foot lever is pressed, it throws the Worm out of

gear and allows the rail to be dropped. After winding back

the Pick Motion, the Frame is ready for doffing and starting a

new set.

An eccentric device is applied to enable the "Socket

Doff " to be used when desired.

The Worm Gear Shaft is driven by a sprocket chain in

the head end. The speed of this shaft and consequently the

speed of the traverse is increased or decreased by changing

the Sprocket Gear.

The bevel gears are well protected from dust and fly by a

cover, and the Builder screw itself is provided with a cleaner

which prevents the collection of dirt in the threads.


j

B\|i) jf

HEAD END GEARING

KING SPINNING FRAME


SECTIONAL VIEW

RING SPINNING FRAME


SIDE VIEW

RING SPINNING FRAME


SPINNING FRAME.

ALPHABETICAL REFERENCES TO DRAWINGS.

A Driving Pulley, 8 in. to 18 in. dia., advancing by yz in.

increments ;3,'4

' in. face.

A 1 Cylinder Gear, 17, 21, 29 and 39 T.

A 2 Cylinder, 7 in. dia.

B Jack Gear, 72, 76, 86, 96 and 106 T.

B 1 Twist Change Gear, 25—67 T., advancing by one tooth.

C Intermediate Gear, 156 T. for 36-in. frame ; 171 T. for 39

in. frame.

C 1 Builder Motion Driving Sprocket Gear, 8 T.

D Front Roll Twist Gear, 84 T.

D 1 Front Roll Draft Gear, 21 and 27 T.

D 2 Front Roll, usually 1 in. dia. ;sometimes 1 TV in. dia.

and \y% in. dia.

E Crown Gear, 72, 90 and 108 T.

E 1 Draft Change Gear, 32—59 T., advancing by one tooth.

F Large Back Roll Gear, 79 and 89 T.

F 1 Small Back Roll Gear, 28 T. for. % in. dia. Middle and

Back Rolls, 29 T. for \% in. dia. Middle Roll, 1-jV in.

dia. Back Rolls.

F 2 Back Roll, usually % in. dia., sometimes 1 TV in. dia. and

l«s in. dia.

G Broad Middle Roll Intermediate Gear, 48 T.

H Middle Roll Gear, 26 T. for % in. dia. Middle and Back

Rolls, 24 T. for \% in. dia. Middle and 1 l in. dia.

Back Rolls.

I Whorl, % in., \\ in. and }i in. dia.

J Carrier Sprocket Gear, 10 T.

K Builder Motion Worm Shaft Sprocket Gear, 12, 14, 16,

18, 20, 22 and 24 T., dependent upon the Number

of Yarn.

L Carrier Sprocket Gear, 7 T.


SPINNING FRAMES.DRAFT CALCULATIONS

Rules

:

F x E x dia. of Front Roll= Draft Constant.

= Draft.

D 1 x dia. of Back Roll

Draft Constant

Draft Change Gear (E 1)

Draft Constantt=t—j- :

: = Dratt Chancre Gear (E 1).

Dratt required & v'

Examples:

If Front Roll Gear (D 1) = 27 T. Back Roll Gear (F) =

89 T, Crown Gear (E) = 72 T. Front Roll. 1 inch dia.

Back Roll, % inch dia.

89 x 72 x 1 ^ , ,,—ttz -,— = 271.24 = Draft Constant.2< x Ji

If Draft Change Gear (E 1) = 34 T.

271.24 ^ .—-— = 7.98 = Draft.

If Draft required = 6.00

271.24 = 45 T. = Draft Change Gear (E 1).

(5.00

TWIST CALCULATIONS.

Rules:

D x B x Ratio of Whirl Speed to Cylinder Speed TwistA 1 x Circum. of Front Roll "Constant.

Twist Constant. . ,

7F—

. ,-u n Tu~T\ = Twist per inch.Twist Change Gear (B 1

)r

Twist Constanttp—r-

:—

:

—

t = Twist Chancre Gear (

B

l).

I wist per inch lequired °

When figuring- the Ratio of Whirl Speed to

Cylinder Speed we add }i inch to the diameters to

allow for the band.


Examples:

If Cylinder Gear (A 1) = 21 T, Jack Gear (B) = 96 T,

Front Roll Gear (D) = 84 T. Cylinder, 7 inch dia.

Whirl, J/ inch dia. Ratio of Whirl Speed to Cylinder

Speed = 8. 143. Front Roll, 1 inch dia.

84 x 96 x 8.143 = Tw _

st Constant21 x 3.141b

If Twist Change Gear (B 1) = 40 T.

995 31—7-7— = 24.88 Turns Twist per inch.40

If Twist.per inch required = 18.10-

-i^ = 55 T = Twist Change Gear (B 1).

PRODUCTION CALCULATIONS

Rule:

R.P.M. of Front Roll x Circum. of

Front Roll x 3600 ( mm. in 60 hours) _ Lbs. Production per

36 (inches in 1 vd.) x 840 (yds. in ~~ Spindle in 60 hours.

1 hank) x'No. of Yarn

Example

:

If No. 20 Warp Yarn, 134.0 R. P. M. of Front Roll, Circum.

of 1 inch Front Roll = 3.1416 inches. 10 per cent, allow-

ance for stops, etc.

134.0 x 3.1416 x 3600 x .90 •.— —— =2.20 lbs. in 60 hours.

36 x 840 x 20

H&B AMERICAN MACHINE CO.

RING SPINNING FRAME, DRAFT TABLE.FRONT ROLL 1 IN. DIAM. BACK ROLL % IN. DIAM.

FrontRollGear


RING SPINNING FRAME, DRAFT TABLE.

FRONT AND BACK ROLLS SAME DIAMETER.

FrontRoll


BAND DRIVEN

RING SPINNING FRAME, TWIST CONSTANTS.

1 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.

FRONT ROLL GEAR, 84 T.

Whirl


BAND DRIVEN

RING SPINNING FRAME, TWIST CONSTANTS.1 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.


Whirl on Spindl


BAND DRIVEN


1A IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.


Whirl


BAND DRIVENRING SPINNING FRAME, TWIST CONSTANTS.

liV IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDERFRONT ROLL GEAR, 84 T.

Whirl on Spinrllc, %" Dia. Ratio Whirl to Cylinder, 6.706


BAND DRIVEN


VA IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.


Whirl on Spindle, % in. Dia. Ratio Whirl to Cylinder, 8,143


BAND DRIVENRING SPINNING FRAME TWIST CONSTANTS.

1/h IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.FRONT ROLL GEAR, 84 T.

Whirl on Spindle, %" Dia. Ratio Whirl to Cylinder, 6.706

Jack Gear


BAND DRIVEN

RING SPINNING FRAME TWIST TABLE.




BAND DRIVEN

RING SPINNING FRAME TWIST TABLE.1 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.



BAND DRIVEN




BAND DRIVEN




TwistChangeGear

25262728293031

32333435363738394041

42434445464748495051

52535455565758596061

626364656667

Whirl on Spindle, % in. Dia. Ratio Whirl to

Cylinder, 7.125

Jack96Cyl.17

Twist

Jack Jack Jack Jack

Cyl. I Cyl. Cyl.

21 I 21 21

Twist Twist

43.0341.3839.8438.4237.1035.8634.7033.6232.6031.6430.7429.8829.0828.3127.5826.9026.2425.6125.0224.4523.9123.3922.8922.4121.9621.5121.0920.6920.3019.9219.5619.3918.8718.5518.2317.9317.6417.3517.0816.8116.5516.3016.07

26.1325.1224.1923.3322.5221.7721.0720.4119.7919.2118.6618.1417.6517.1916.7516.3315.9315.5515.1914.8414.5114.2013.9013.6113.3313.0612.8112.5612.3212.1011.8811.6611.4611.2611.0710.8910.7110.5410.3710.2110.059.909.75

27.5826.5225.5424.6223.7722.9822.2421.5520.8920.2819.7019.1518.6318.1417.6817.2416.8216.4216.0315.6715.3214.9914.6714.3614.0713.7913.5213.2613.0112.7712.5412.3112.1011.8911.6911.4911.3011.1210.9410.7710.6110.4510.29

Twist

96Cyl.21

31.2130.0128.9027.8626.9026.0125.1724.3823.6422.9522.2921.6721.0920.5320.0019.5019.0318.5818.1217.7317.3416.9616.6016.2515.9215.6015.3015.0014.7214.4514.1913.9313.6913.4513.2213.0012.7912.5812.3812.1912.0011.8211.64

Twist

34.4433.5032.2631.1030.0329.0328.0927.2126.3925.6124.8824.1923.5422.9222.3321.7721.4920.7120.2519.7919.3518.9318.7418.1417.7717.4217.0816.9416.4316.1315.8315.5515.2815.0214.7614.5114.2814.0513.8213.6113.4013.2013.00

Jack72

Cyl.29

18.9218.1917.5216.8916.3115.7715.2614.7814.3313.9113.5113.1412.7812.4512.1311.8211.5411.2611.0010.7510.5110.2810.069.859.659.469 279J08.928.76S.llll

8.448.308.158.027.887.757.637.517.397.287.177.06

Jack86

Cyl.29

Twist

22.6021.7320.9220.1819.4818.8318.2217.6517.1216.6216.1415.6915.2714.8714.4914.1213.7813.4013.1412.8412.5512.2812.0211.7711.5311.3011.0810.8610.6610.4010.2710.099.919.749.589.429.269.118.978.838.698.568.43

Jack72

Cyl.39

14.0713 5313.0212.5612.1311.7211.3510.9910.6610.3410.059.779.519.269.028.798.588.378.187.997.817.657.487.337.187.036.906.766 646.516.396.286.176.065.965.865.775.675.585.505.415.335.25

Jack86

Cyl.39

Twist

16.8016.1615.5615.0014.4914.0013.5513.1312.7312.3612.0011.6711.3811.0610.7710.5010.2510.009.779.559.349.138.948.758.578.408.248.087.937.787.647.507.377.247.127.006.896 796.676.566.466.366.27

21


BAND DRIVENRING SPINNING FRAME TWIST TABLE.1 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.

FRONT ROLL GEAR. 84 T.


BAND DRIVENRING SPINNING FRAME TWIST TABLE.1 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER



BAND DRIVEN

RING SPINNING FRAME TWIST TABLE.1 IN. DIA. FRONT ROLL 7 IN. DIA CYLINDER



BAND DRIVENRING SPINNING FRAME TWIST TABLE.

1 IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDERFRONT ROLL GEAR, 84 T.

Twist( hangeGear

25262728293031

32333435363738394041

42434415464748495051

52535455565758596061

626364656667

Jack96Cyl.17

Twist

28 . 7027 . 5926.5925.6224.7323.9123.1322.4121.7221.1020 . 4919.9219.3918.8818.4017.9317.5017.0816.6916.3015.9415.5915.2614.94I t.6514.3514.0613. SO13.5513.2813.0512.8112.591 2 . 3812.1711.9611.77I I 5811.3911.2111 02in 8810.70

Whirl on Spindle, l', 6" Dia. Ratio Whirl to

Cylinder, 6.000

j£


BAND DRIVEN


1A IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.FRONT ROLL GEAR, 84 T.


BAND DRIVEN

RING SPINNING FRAME TWIST TABLE.1 ,V IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER



BAND DRIVEN

RING SPINNING FRAME TWIST TABLE.1 A IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER



BAND DRIVEN

RING SPINNING FRAME TWIST TABLE1^ IN. DIA. FRONT ROLL. 7 IN. DIA. CYLINDER.



BAND DRIVEN



Whirl on Spindl


BAND DRIVEN

RING SPINNING FRAME, TWIST CONSTANTS.1 IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER


Whirl on Spindl


BAND DRIVEN

RING SPINNING FRAME, TWIST CONSTANTS.1iV IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER


Whirl on Spindl


BAND DRIVEN

RING SPINNING FRAME, TWIST CONSTANTS.1iV IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER.


Whirl on Spindle, Dia. Ratio Whirl to Cylinder, 7.647

Jack Gear



1>8 IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDERFRONT ROLL GEAR, 84 T.

Whirl on Spindle, *i" Dia. Ratio Whirl to



1J£ IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER.


Whirl on Spindl


BAND DRIVEN

RING SPINNING FRAME TWIST TABLE.1 IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER


TwistChangeGear

252G2728293031

32333435363738394041

42434445464748495051

52535455565758596061

626364656667

Whirl on Spindle, ?i" Dia. Ratio Whirl toCylinder, 9.2S6

Jack7''

Cyl.17

Jack86Cyl.17

Twist Twist Twist Twist

Jack96Cyl.17

Jack106Cyl.17

42.0740.4538 . 9537 . 5636 . 2635.0533.9232 . 8631.8730 . 9330.0529.2128.4227.6726 . 9626.2925.6525.0424.4623.9023.3722.8622.3721.9121.4621.0320.6220 2219.8419.4719.1218. 7S18.4518.1317 s217 5317.2416.9616 6916.4316 1815.931.-, 70

50.2448.3146 5244. S643.3141.8740 . 5239 . 2538.0636 . 9435 . 8934 . S933 . 9533 . 0532.2131.4030.6429.9129.2128.5527.9127.3126.7226.1725 . 6325.1224 . 6324.1523.7023.2622.8422 . 4322.0421.6621.2920 . 9320.5920 26l'.i 9419 631<i 3219.0318 75

56 OS53 . 9351.9350.0848.3546.7445 . 2343.8242.4941.2440.06MS 9537.8936.9035 . 9535 . 0534 . 2033 . 3832 6131.8731.1630.4829.8329.2128.6128.0427.4926.9626.4525 . 9625.4925 . 0424.6024.1723 . 7623 . 3722 9922 til

22 2621 ''1

21 5721 2 1

20 93

61.9359 . 5457 . 3455.2953 . 3851.6149.9448.3846.9145 . 5344 . 2343 . 0041.8440.7439 . 7038 . 7037 . 7636.8636.0035.1934 . 4033.6632 . 9432.2531.5930.9630 . 3629 7729.2128.6728.1527 . 6527.1626 . 6926 24

25 802:. 3824 9724 572 1 19

23 8223 16

23 11

Jack

Cvl.21

Twist

34.0532 7431.5330.4029 . 3528.3827.4626.6025.8025.0424.3223 . 6523.0122.4021.8321.2S20 . 7620.2719.8019.3518.9218.51IS. 11

17.7317.3717.0316 6(1

16.3716.0615.7615.4815.2014.9311 6814.4314 19

13.9613.7313 :,1

13 3013 10

12.9012 71

Jack76

Cvl.21

Twist

35 . 9434.5633 . 2832.0930.9929 . 9528.9928.0827.2326.4325.6724.9624 . 2923 . 6523 0422.4621.9221.3920 . 9020 4219.9719.5319.1218.7218.3417.9717 6217.2s16.9516.6416.3416.0515.7615.4915 231 1 9814.73I 1 10

II 261 1 011:; 8213 61

1 3 4

1

Jack86Cvl.21

Twist

40.6739.1137.6636.3135.0633.8932.8031.7830.8129.9129.0528.2427.4826.7626.0725.4224.8024.2123 . 6523.1122.6022.1021.6321.1820.7520 3419.9419.5519.1818.8318.4918.1617.8417.5317.2316.9516, 71

16 4016 11

lr, 89[5 6 1

1 5 . 4 1

15 1

8

Jack96Cyl.21

45 . 4043.6642.0440 . 5439.1437.8336.6135.4734 . 3933 . 3332 4331.5330 . 6829.8729.1028.3827.6827.0226.4025 . 8025.2224.6724.1523 . 6523.1622 7022 2621. S321 4221.0220.6420.2719.9119.5719.2418.92is 61is 31IS 0217 7417.4617 2016, 94

Jack106Cyl.21

Twist

50.1348 2046, 4244 . 7643.2241.7840 . 4339.1637.9836 . 8635.8134.8133. S732 . 9832.1431.3330 . 5729.8429.1528.4827.8527.2426.6726.1125 . 5825.0724 5724.1023 . 6523.2122 7922.3821.9921.6121.2420.8920.5520.2119 so19.5819.2818.99IS. 71

36


BAND DRIVENRING SPINNING FRAME TWIST TABLE.

1 IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDERFRONT ROLL GEAR, 84 T.

HAB AMERICAN MACHINE CO.

BAND DRIVENRING SPINNING FRAME TWIST TABLE.1 IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER.



BAND DRIVEN




BAND DRIVENRING SPINNING FRAME TWIST TABLE.liV IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER.



BAND DRIVEN

RING SPINNING FRAME TWIST TABLE.IjV IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER.



TAPE DRIVEN

RING SPINNING FRAME TWIST CONSTANTS.1 IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER.


Whirl on Spindl*


TAPE DRIVEN

RING SPINNING FRAME TWIST CONSTANTS.1 IN. DIA FRONT ROLL. 8 IN. DIA. CYLINDER.


Whirl on Spind


TAPE DRIVEN



Whirl on Spindle


TAPE DRIVENRING SPINNING FRAME, TWIST CONSTANTS.1& IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER.


Whirl on Spindl


TAPE DRIVEN

RING SPINNING FRAME, TWIST CONSTANTS.1lV IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER

FRONT ROLL GEAR. 84T.

Whirl on Spind!


TAPE DRIVENRING SPINNING FRAME, TWIST CONSTANTS.

\yi IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDERFRONT ROLL GEAR, 84 T.

Wh


TAPE DRIVENRING SPINNING FRAME, TWIST CONSTANTS.

\yi IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDERFRONT ROLL GEAR, 84 T.

Whirl on Spindle, %" Dia. Ratio Whirl to Cylinder, 8.533


TAPE DRIVEN

RING SPINNING FRAME TWIST TABLE1 IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER.



TAPE DRIVENRING SPINNING FRAME, TWIST TABLE

1" DIA. FRONT ROLL 8" DIA. CYLINDERFRONT ROLL GEAR, 84T


TAPE DRIVENRING SPINNING FRAME TWIST TABLE1 IN. DIA. FRONT ROLL. 8 IN. DIA CYLINDER.



TAPE DRIVEN

RING SPINNING FRAME TWIST TABLE.1 IN. DIA. FRONT ROLL 8 IN. DIA. CYLINDER.



TAPE DRIVEN




TAPE DRIVENRING SPINNING FRAME TWIST TABLE.1 IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER


twistChangeGear

25262728293031

32333435363738394041

42434445464748495051

52535455565758596061

626364656667

Whirl on Spindle, 1" Dia. Ratio Whirl toCylinder, 8.000

Ja


TAPE DRIVEN




TAPE DRIVENRING SPINNING FRAME TWIST TABLE.

1 IN. DIA FRONT ROLL. 8 IN. DIA. CYLINDERFRONT ROLL GEAR, 84 T.


TAPE DRIVENRING SPINNING FRAME TWIST TABLE.1iV IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER



TAPE DRIVENRING SPINNING FRAME TWIST TABLE.Ij^ IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER



TAPE DRIVENRING SPINNING FRAME TWIST TABLE.1iV IN. DIA. FRONT ROLL. 8 IN. DIA. CYLINDER



YARN TWIST TABLES.

Countsor

Num-bers


YARN TWIST TABLES.

Counts


YARN TWIST TABLES.

Countsor

Num-bers


TABLE FOR NUMBERING COTTON YARNBY THE WEIGHT IN GRAINS OF

120 YARDS OR 1 SKEIN

120


TABLE FOR NUMBERING COTTON YARN—Cont'd.

120



120Yds.WeighGrains

62

No. of

Yarn

63

64

65

66

67

16.1316.1016.0816.0516.0316.0015.9715.9515.9215.9015.8715.8515.8315.8015.7715.7515.7215.7015.6715.6515.6215.6015.5815.5515.5315.5015.4815.4615.4315.4115.3815.3615.3415.3115.2915.2715.2415.2215.2015.1715.1515.1315.1115.0815.0615.0415.0214.9914.9714.9514.9314.9014.8814.8614.8414.8114.79

120Yds.Weigh

67

68

69

70

73

14.7714.7514.7314.7114.6814.6614.6414.6214.6014.5814.5614.5314.5114.4914.4714.4514.4314.4114.3914.3714.3514.3314.3114.2914.2714.2514.2214.2014.1814.1614.1414.1214.1014.0814.0614.0414.0314.0113.9913.9713.9513.9313.9113.8913.8713.8513.8313. Kl

13.7913.7713.7613.7413.7213.7013.6813.6613.64

120Yds.

Weisjl

78

13.6213.6113.5913.5713.5513.5313.5113.5013.4813.4613.4413.4213.4013.3913.3713.3513.3313.3213.3013.2813.2613.2513.2313.2113.1913.1813.1613.1413.1213.1113.0913.0713.0513.0413.0213.0012.9912.9712.9512.9412.9212.9012.8912.8712.8512.8412.8212.8012.7912.7712.7612.7412.7212.7112.6912.6712.66

1211

Yds.Weiel

70

83

82

12.6412.6312.6112.5912.5812.5612.5512.5312.5212.5012.4812.4712.4512.4412.4212.4112.3912.3812.3612.3512.3312.3212.3012.2912.27

1^2412.2212.2112.2012.1812.1712.1512.1412.1212.1112.0912.0812.0612.0512.0312.0212.0011.9911.9811.9611.9511.9311.9211.9011.8911.8811.8611.8511.8311.8211.81

120Yds.Wcigl

84

85

86

87

89

No. of

Yarn

90

11.7011.6811.6711.6611.6411.6311.6111.6011.5911.5711.5611.5511.5311.5211.5111.4911.4811.4711.4511.4411.4311.4211.4011.3911.3811.3611.3511.3411.3311.3111.3011.2911.2711.2611.2511.2411.2211.2111.2011.1911.1711.1611.1511.1411.1211.1111.1011.0911.0711.06

71

HdB AMERICAN MACHINE CO.


120



120

HdB AMERICAN MACHINE CO.

DRAPER TABLES OF BREAKING WEIGHTS OF AMERICANYARNS SPUN FROM AMERICAN COTTON.

AVERAGED FROM SAMPLE SKEIN TESTS FROM SEVERAL HUNDREDAMERICAN MILLS.

Weighlin


TRAVELLER TABLE FOR RING SPINNING

FRAME.

No. ofYarn


ifT JT^ ir ,- <9

J # 4''I » f V '# ¥ !#-*

' HWIIWWP Ml WIWWWiJtMilPMWIi^l.|UWW l

.''l- ''

a •*

' A

FOOT END SECTION-

MODEL "a" spinning frame, belt drive

76

Ring spinning frames : Model 'A'

Documents

Transcript of Ring spinning frames : Model 'A'