CA Patent: CA-140,867 
 | 
| Planer mechanism
 | 
| 
	        Patentee:
		   |  
|
 | Charles Hartless Usher (exact or similar names) - Chicopee Falls, MA |  
 
 
 
 
 
 
 
 | 
| 
        Patent Dates:
         |  
| Applied: | 
Apr. 22, 1912 | 
 
| Granted: | 
Jun. 04, 1912 | 
 
 
 
CIPO Data Espacenet patent 
			Report data errors or omissions to steward 
                        Jeff Joslin 
 | 
| 
        Description: |  
| The July 1913 issue of The Canadian Manufacturer, page 65: "Automatic Planer Stop.—The Usher Automatic Stop Co., Chicopee Falls, Mass., illustrate very effectively the action of the Usher Automatic Stop for planers and other machine tools in a booklet issued by the company. A full description of its action is also given.Co-assignee Frank D. Howard was secretary of the Lamb Knitting Machinery Co., and would become the company president within a few years. Usher was superintendent of that firm and was its chief designer as well. |  
  |