New Kinks and New Tools Which Have Been 



Below: The 

 "sucker" prin- 

 ciple utilized 

 in gripping 

 weights. After 

 creating a vac- 

 uum the hollow 

 rubber cups 

 stick tightly 

 to the weight 



Below; A screw- 

 driver which is 

 pivoted to its 

 handle. It can 

 be used in the 

 usual straight 

 position or in the 

 "T" position, 

 as illustrated 



AIR 

 PASSAGE 



Feeling the pulse of steel with a hollow rod, 

 on one end of which a meter is fitted to gage 

 the temperature. When the dial needle touches 

 a red mark the critical point has been reached 



A valve and cock which not only controls the 

 amount of gas but the amount of air feed to a stove 



