Manufacturers Index - Reed-Prentice Co.
Reed-Prentice Co.
Worcester, MA, U.S.A.
Manufacturer Class:
Metal Working Machinery
This page contains information on patents issued to this manufacturer.
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661,586
|
Nov. 13, 1900
|
Radial drilling-machine
|
Vernon F. Prentice |
Worcester, MA |
|
844,390
|
Feb. 19, 1907
|
Gearing for drilling-machines, &c.
|
Albert E. Newton |
Worcester, MA |
|
895,106
|
Aug. 04, 1908
|
Change-speed gearing for engine-lathes
|
Albert E. Newton |
Worcester, MA |
|
895,102
|
Aug. 04, 1908
|
Power-transmitting mechanism
|
Albert E. Newton |
Worcester, MA |
|
895,103
|
Aug. 04, 1908
|
Gearing
|
Albert E. Newton |
Worcester, MA |
|
895,104
|
Aug. 04, 1908
|
Gearing
|
Albert E. Newton |
Worcester, MA |
|
895,105
|
Aug. 04, 1908
|
Driving-gearing for upright drills
|
Albert E. Newton |
Worcester, MA |
|
980,435
|
Jan. 03, 1911
|
Belt-drive
|
Vernon F. Prentice |
Worcester, MA |
|
1,006,551
|
Oct. 24, 1911
|
Gearing
|
Fred K. Hendrickson |
Worcester, MA |
Fast spindle retraction. |
1,019,516
|
Mar. 05, 1912
|
Belt-drive
|
Albert E. Newton |
Worcester, MA |
|
1,019,517
|
Mar. 05, 1912
|
Weight safety device
|
Albert E. Newton |
Worcester, MA |
The invention is a safety brake for the counterweight on a machine tool, especially a drill or radial drill. The safety brake is similar in concept to that used on elevators. |
1,019,639
|
Mar. 05, 1912
|
Belt-tightener for drills
|
Fred K. Hendrickson |
Worcester, MA |
|
1,050,828
|
Jan. 21, 1913
|
Machine for turning multiple-diameter shafts
|
Fred K. Hendrickson |
Worcester, MA |
|
1,098,751
|
Jun. 02, 1914
|
Calipering device for the stopping mechanism of machine-tools
|
Albert E. Newton |
Worcester, MA |
|
1,098,750
|
Jun. 02, 1914
|
Clutch
|
Albert E. Newton |
Worcester, MA |
"This invention relates to a clutch which while capable of general use has been found to be particularly useful when applied to back gearing, especially of upright and radial drills and drill presses." |
1,105,529
|
Jul. 28, 1914
|
Spindle-driving mechanism
|
Albert E. Newton |
Worcester, MA |
|
1,118,875
|
Nov. 24, 1914
|
Attachment for turning multiple-diameter shafts
|
Albert E. Newton |
Worcester, MA |
|
1,169,151
|
Jan. 25, 1916
|
Profiling-machine
|
Fred K. Hendrickson |
Worcester, MA |
|
1,169,180
|
Jan. 25, 1916
|
Drop-table mechanism for milling-machines
|
Albert E. Newton |
Worcester, MA |
|
|
|
Drop-table mechanism for milling-machines
|
Fred K. Hendrickson |
Worcester, MA |
|
1,191,305
|
Jul. 18, 1916
|
Multiple-tool turning-lathe
|
Fred K. Hendrickson |
Worcester, MA |
|
1,213,237
|
Jan. 23, 1917
|
Drop-table mechanism for milling-machines
|
Fred K. Hendrickson |
Worcester, MA |
|
|
|
Drop-table mechanism for milling-machines
|
Albert E. Newton |
Worcester, MA |
|
1,570,251
|
Jan. 19, 1926
|
Collet and collet mechanism
|
Frank O. Hoagland |
Bridgeport, CT |
|
2,163,658
|
Jun. 27, 1939
|
Casting machine for stereotype plates
|
Edward Stockton Bird |
Worcester, MA |
|
2,185,625
|
Jan. 02, 1940
|
Die casting machine
|
Edward Stockton Bird |
Worcester, MA |
|
2,226,446
|
Dec. 24, 1940
|
Process for treating thermoplastic products
|
Graydon Smith |
Cambridge, MA |
|
|
|
Process for treating thermoplastic products
|
Albert Allen |
Sharon, MA |
|
2,226,447
|
Dec. 24, 1940
|
Magnetic heater
|
Graydon Smith |
Cambridge, MA |
|
|
|
Magnetic heater
|
Albert Allen |
Sharon, MA |
|
2,226,448
|
Dec. 24, 1940
|
Magnetic field structure
|
Graydon Smith |
Cambridge, MA |
|
2,246,414
|
Jun. 17, 1941
|
Plastic molding machine
|
Frederick W. McIntyre |
Worcester, MA |
|
398,324
|
Jul. 29, 1941
|
Mouldable material processing apparatus
|
Ralph E. Thompson |
Worcester, MA |
|
404,565
|
May. 05, 1942
|
Chain saw tensioning means
|
Donald Joseph Smith |
BC, Canada |
|
2,306,316
|
Dec. 22, 1942
|
Die structure for injection molding machines
|
Leon F. Marsh |
Hudson, MA |
|
2,306,323
|
Dec. 22, 1942
|
Die operating mechanism for casting machines
|
Adolphe F. Schoepflin |
Worcester, MA |
|
|
|
Die operating mechanism for casting machines
|
Clarence S. Fuzak |
Worcester, MA |
|
2,309,496
|
Jan. 26, 1943
|
Heating apparatus for injection molding machines
|
Edward Stockton Bird |
Worcester, MA |
|
|
|
Heating apparatus for injection molding machines
|
Leon F. Marsh |
Hudson, MA |
|
|
|
Heating apparatus for injection molding machines
|
Graydon Smith |
Cambridge, MA |
|
410,542
|
Feb. 09, 1943
|
Magnetic field structure
|
Graydon Smith |
Cambridge, MA |
|
410,543
|
Feb. 09, 1943
|
Magnetic heater
|
Graydon Smith |
Cambridge, MA |
|
|
|
Magnetic heater
|
Allen Albert |
Worcester, MA |
|
2,316,996
|
Apr. 20, 1943
|
Cutoff saw
|
Donald Joseph Smith |
BC, Canada |
This chainsaw is actually a stationary tool, for use as a cutoff saw. |
2,316,997
|
Apr. 20, 1943
|
Tensioning means for chain saws
|
Donald Joseph Smith |
BC, Canada |
|
417,595
|
Jan. 04, 1944
|
Heating apparatus for injection moulding machines
|
Leon Faulkner Marsh |
Worcester, MA |
|
|
|
Heating apparatus for injection moulding machines
|
Graydon Smith |
Cambridge, MA |
|
|
|
Heating apparatus for injection moulding machines
|
Edward Stockton Bird |
Worcester, MA |
|
2,339,607
|
Jan. 18, 1944
|
Method of preparing moldable material
|
Graydon Smith |
Concord, MA |
|
2,350,539
|
Jun. 06, 1944
|
Automatic temperature control for injection molding machines
|
Graydon Smith |
Cambridge, MA |
|
2,356,437
|
Aug. 22, 1944
|
Chain saw construction
|
Donald Joseph Smith |
BC, Canada |
|
2,370,883
|
Mar. 06, 1945
|
Apparatus for heating materials for molding
|
Graydon Smith |
Concord, MA |
|
2,371,547
|
Mar. 13, 1945
|
Pressure exerting mechanism
|
Victor E. Rosenlund |
Paxton, MA |
The invention is a replacement for the usual toggle mechanism in certain types of press, intended to avoid the problems of rapid wear that occurs in the toggle linkages. The new mechanism use a wedging motion. |
|
|
Pressure exerting mechanism
|
Clarence S. Fuzak |
Worcester, MA |
|
2,380,536
|
Jul. 31, 1945
|
Feed for plastic molding machines
|
Frederick W. McIntyre |
Worcester, MA |
|
2,384,133
|
Sep. 04, 1945
|
Milling machine
|
René Louis Rougemont |
Worcester, MA |
|
|
|
Milling machine
|
James B. Wilson |
Worcester, MA |
|
430,947
|
Oct. 30, 1945
|
Mouldable material preparing method
|
Graydon Smith |
Cambridge, MA |
|
2,391,730
|
Dec. 25, 1945
|
Lubricating arrangement for power driven saws
|
William T. Melvin |
Worcester, MA |
|
|
|
Lubricating arrangement for power driven saws
|
René Louis Rougemont |
Worcester, MA |
|
2,430,827
|
Nov. 11, 1947
|
Automatic way guard for machine tools
|
René Louis Rougemont |
Worcester, MA |
This patent relates to the milling machine of patent 2,384,133. |
2,688,989
|
Sep. 14, 1954
|
Lubricating device for chain saws
|
Donald Joseph Smith |
BC, Canada |
|
2,714,406
|
Aug. 02, 1955
|
Portable chain saw
|
Donald Joseph Smith |
BC, Canada |
|
2,739,773
|
Mar. 27, 1956
|
Self-adjusting support for machine tool beds
|
René Louis Rougemont |
Worcester, MA |
This machine-tool foot is intended for ship-mounted machines, such as lathes, and addresses a problem where twisting of the floor, especially due to battle damage, can render the machine inaccurate or inoperable. |
2,763,374
|
Sep. 18, 1956
|
Apparatus for screening plastic materials
|
Harold Corbett |
Denville, NJ |
|
544,354
|
Jul. 30, 1957
|
Apparatus for screening plastic materials
|
Harold Corbett |
Denville, NJ |
|
792,252
|
Mar. 26, 1958
|
An extruding-machine incorporating a filter
|
Harold Corbett |
Denville, NJ |
|
838,319
|
Jun. 22, 1960
|
Apparatus for plasticizing solid particulate material for a molding or extruding operation
|
Harold Corbett |
Denville, NJ |
|
1,097,660
|
Jan. 19, 1961
|
Filtervorrichtung fuer eine strangpresse
|
Harold Corbett |
Denville, NJ |
|
358,228
|
Nov. 15, 1961
|
Vorrichtung zur zubereitung thermoplastischer massen für die verformung
|
Harold Corbett |
Denville, NJ |
|
|