| Patents for Hammond Machinery Builders, Inc. |
Patents 61 -
74
of 74
      |
| Number | Date | Patentee | Title | Type |
| 3,209,496 | Oct. 05, 1965 | P.J. Robischung | Belt abrader adjustment mechanism | |
| 3,243,921 | Apr. 05, 1966 | D.E. Sutton | Mounting duplex tables on two rods | |
| 3,248,982 | May 03, 1966 | D.E. Sutton | Work feeding device | |
| 3,440,933 | Apr. 29, 1969 | D.E. Sutton | Adjustable stroke control device | |
| 3,448,023 | Jun. 03, 1969 | R.M. Bell | Belt type electro-chemical (or electrolytic) grinding machine | |
| 3,450,618 | Jun. 17, 1969 | D.E. Sutton | Face mill grinder | |
| 3,461,059 | Aug. 12, 1969 | E.C. Krueger | Power operated electro-chemical fixture | |
| 3,593,466 | Jul. 20, 1971 | R.M. Bell | Abrasive-compound-applicating means | |
| 3,664,947 | May 23, 1972 | M.M. Bass | Work holder for electrochemical abrading machine | |
| 3,669,459 | Jun. 13, 1972 | M.M. Bass | Oscillating spindle seal | |
| 3,684,673 | Aug. 15, 1972 | L.V. Colwell | Method and apparatus for analyzing and controlling the cleaning operation of an electrochemical grinding device | |
| 3,685,393 | Aug. 22, 1972 | R.M. Bell | Device for smoothing irregularities | |
| 3,697,403 | Oct. 10, 1972 | L.V. Colwell | Electrochemical grinding apparatus | |
| 6,439,961 | Aug. 27, 2002 | S.W. Quick, R.E. Hammond | Machining cell and method for deburring the root of a turbine blade | |
