No. 



Centrifugal Force. Whirling Tables. 



279 



51 960. 



51 969, 51 949, 51 975, 52 035. 1 : 7. 



51.949. Whirling Table, for hand drive, Figs. A and B, small pattern (W. D., Fig. 75 A; 

 Fr. phys. Techn. I, 2, Fig. 3195) 



51.950. --idem, with 3-stage Pulley (M. T., p. 66) . . 



Whirling Tables, driven by Electric Motor, Figure, small pattern, with plug contact and 

 2 m flexible. 



V M 



With D. C. Motor 



and 

 Begulator-Starter 



of HP 



Pressure 



List No. 



Price 



110 

 51,951 

 6. 10. 



110 

 51,952 

 8.0.0 



220 

 51,953 

 6. 15. 



Vs 



With A r TVTntnr 

 VVUI1 A. i,. ITlOlOr, 



( Of HP i/.. Vs V,e 



Freauencv 50- Pr ^sure .110 110 220 



witE Stfrter' L p st *" # *** ^ 

 Price 6. 15. 8. 5. 7. 0. 



If pressure and current differ from above the prices vary to correspond. 1 ) 



220 Volts 

 51,954 

 8.5.0 



220 Volts 

 51,958 

 8. 10. 



s. d. 

 1.15.0 



2. 2.0 



51.959. Large Whirling Table, Figure, with massive frame, length: 80 cm, width: 37 cm, 

 with two screw clamps on the frame for firmly clamping the machine in a vertical 

 position. A clamp for clamping the table in a horizontal position is given in . . . j 



51.960. - - idem, with wide feet, Figure, for standing upright on the table instead 

 of clamping; can also be used horizontally 



Large Whirling Table, with Electric Motor Drive, Figure, length: 80 cm, width: 37 cm,! 

 with 2 screw clamps on the frame for firmly clamping in a vertical position; a screw 

 clamp for horizontal clamping is given in. 



3.^0.0 



3. 5.0 



With D. C. Motor, 



without Tachometer, 



but with 

 Eegulator Starter 



With A. C. Motor, 



Frequency 50, 

 without Tachometer 

 or Starter 



220 

 51,963 

 8.0.0 



v 



220 

 51,967 

 8.5.0 



Vs 



220 Volts 

 51,964 

 9. 10. 



Vs 



220 Volts 

 51,968 

 9. 15. 



If the current and voltage differ from those given the prices undergo a corresponding alteration. 1 ) 

 The illustration no longer shows the actual construction; the transmission of motion from the I 



horizontal to the vertical axis is effected by a bevel gear system with gearing on the low speed and 



with a simple cord drive. 



51,969. Cord Gear, for rapidly rotating Colour Discs and the like, suitable for whirling tables 

 Xos. 51,949 51,958 and 51,95951,968, cf. Fig. 51,969; without colour discs or whirl- 

 ing table 1. 0.0 



The illustration shows that the larger cord pulley of Apparatus Xo. 51,975 is used as well. This ( 

 apparatus is not included in the preceding price. 



') Existing whirling tables with A. C. motors can be used ou 3-phase networks by using ri. 5207, 



only two leads. 5064, un. 



