Clever Labor Saving and 

 Safety Devices for the 

 Mechanic Who Is Up-to- 

 the-Minute in His Graft 



^ 



At left is shown a 

 small saw set with 

 a grip like a pistol 



At right: A gage 

 for finding the 

 lead of a thread 



A self-propelled, power- 

 driven elevator which 

 picks up loose material 

 and loads it on a wagon 



A master truck is used 

 in a munition factory. 

 Lifting or lowering the 

 handle loads and un- 

 loads the heavy racks 



A special machine for 

 grinding engine cylinders 

 which need to fit snugly 



A press which is 

 necessary to adjust 

 and remove arbors 

 from fine work 

 turned in a lathe. 



(gjBr. 



A safety guard on a die press to 

 prevent injury to an operator's hand 



Small disk grinder 

 for pattern makers, 

 cabinet makers 

 and others doing 

 fine work in 

 fitting joints 



