Work Holding Devices In Grinding Machines
June 20, 1933. J, J HOLLOWAY [TAL 1,915,247 . WORK HOLDING DEVICE FOR GRINDING MACHINES Filed Sept. 17, 1930 2 SheetsSheet 1 work holding device of grinding 25 Nov 2013 . Work Holding Devices used on Surface Grinding Machine Following holding devices or methods are used for holding different jobs in position. MANUFACTURING PROCESSES II. c. Shaping, Planing and slotting machines