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Manufacturers Index - Ajax Manufacturing Co. (Cleveland)

Ajax Manufacturing Co. (Cleveland)
Cleveland, OH; Euclid, OH; Erie, PA, U.S.A.
Company Website: https://ajaxerie.com/
Manufacturer Class: Metal Working Machinery

Patents
This page contains information on patents issued to this manufacturer.

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Patent Number Date Title Name City Description
633,280 Sep. 19, 1899 Die and Tool for Upsetting Tubes John R. Blakeslee Cleveland, Cuyahoga County, OH Claim:
Heretofore in upsetting boiler-tubes and analogous articles in dies two difficulties have presented themselves: First, the male die becomes so tightly wedged in the article to be upset as to withdraw the article with the male die as the latter is withdrawn, and, second, it has been found almost impossible to avoid crimping, wrinkling, corrugating, or or what is known as "cold-shutting" on the part of the upset portion of the tube.
680,217 Aug. 13, 1901 Rivet Making Machine John R. Blakeslee Glenville, Cuyahoga County, OH
680,218 Aug. 13, 1901 Method of Making Jaw Rods John R. Blakeslee Glenville, Cuyahoga County, OH
680,219 Aug. 13, 1901 Die John R. Blakeslee Glenville, Cuyahoga County, OH
737,065 Aug. 25, 1903 Forging Machine John R. Blakeslee Glenville, Cuyahoga County, OH
927,448 Jul. 06, 1909 Planing Machine John R. Blakeslee Jr. Glenville, Cuyahoga County, OH J. B. Fay, patent attorney. Inventor John R. Blakeslee was deceased; John R. Blakeslee, Jr., was administrator.
My invention relates to planing machines, and particularly to planing machines for operating upon large and cumbersome work. The object of the invention consists in providing a planer structure whereby the planing operation may be performed upon such large work in a manner more economical than has heretofore been practiced.
I therefore particularly point out and distinctly claim as my invention:
1. In a planer, the combination of a frame constructed of four standards; and two longitudinal, parallel members supported thereby and formed with guide-ways on their upper faces, the space intermediate between said standards being open for the reception of work; an arched yoke secured to said standards at one end of such space; driving mechanism supported within said yoke; a bed-plate being fixed with respect to said frame and forming the lower limits of such space, an extended substantially flat, horizontally disposed reciprocatory head provided with a centrally arranged longitudinally extending rack and having its opposite ends resting on the guide-ways provided by said frame; a tool holder mounted on one end of said head and transversely reciprocable across the same; and means substantially as described adapted to reciprocate said head and tool holder, respectively.
2. In a planer, the combination of a frame including four standards, and two longitudinal, parallel members supported thereby and formed with guide-ways on their upper faces, the space between said standards being open for the reception of work; an arched yoke connecting the standards at one end of such space; a bed-plate for holding the work, said bed-plate being fixed with respect to said frame and forming the lower limits of such space; a reciprocating tool holding head having its opposite ends slidably resting on the guide-ways provided by said frame; a tool holder mounted on one end of said head and transversely movable across the same; a centrally arranged longitudinally extending rack borne by said head; and driving mechanism supported within said arched yoke including a gear in mesh with said rack, and means adapted to move said tool holder as stated.
    Planing Machine John R. Blakeslee Glenville, Cuyahoga County, OH  
929,073 Jul. 27, 1909 Metal Bending and Forging Machine John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely from John R Blakeslee, Jr.
943,335 Dec. 14, 1909 Bolt Header John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
943,377 Dec. 14, 1909 Back Stop for Forging Machines John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
988,432 Apr. 04, 1911 Art of Applying Bands onto Leaf Springs John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,008,941 Nov. 14, 1911 Machine for Applying Bands on Leaf Springs John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,047,490 Dec. 17, 1912 Adjustable Bearing John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,053,471 Feb. 18, 1913 Forging Mechanism John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,111,729 Sep. 29, 1914 Bolt Heading Machine John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,119,491 Dec. 01, 1914 Mechanism for Making Bolts John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,119,492 Dec. 01, 1914 Mechanism for Making Nuts and the Like John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,168,855 Jan. 18, 1916 Machine for Making Bolts and the Like John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,255,504 Feb. 05, 1918 Manufacture of Bolts and the Like John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,260,305 Mar. 26, 1918 Feed Mechanism John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,300,240 Apr. 15, 1919 Feed Mechanism John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.

Claim:
In a safety deice, the combination with two pivotally connected arms forming, when in one relative position, a single rigid member, of a resiliently mounted, movable safety latch engaging over one of said arms and permitting the same to swing relatively to each other under abnormal strain. In a safety device, the combination with two pivotally connected arms forming, when in one relative position, a single rigid member, of resilient safety means adapted to maintain said arms in the aforesaid position under normal strain, but permitting said arms to swing relatively to each other under abnormal strain, said means including a latch pivotally mounted on one of said arms and normally maintained in engagement with the other of said arms.
1,362,595 Dec. 21, 1920 Press John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,384,118 Jul. 12, 1921 Manufacture of Nuts and Similar Articles John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,468,953 Sep. 25, 1923 Drop Hammer John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,482,107 Jan. 29, 1924 Forging Mechanism John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,655,588 Jan. 10, 1928 Sawing Mechanism Adapted to Operate With Rotating Material Karl Baumann Bavaria, Germany
1,691,878 Nov. 13, 1928 Metal Working John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,691,879 Nov. 13, 1928 Forging Mechanism John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,739,119 Dec. 10, 1929 Method of Reclaiming Car Axles John R. Blakeslee Willoughby, Lake County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,771,610 Jul. 29, 1930 Metal Working John R. Blakeslee Cleveland, Cuyahoga County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
1,786,006 Dec. 23, 1930 Safety Device William W. Criley Cleveland, Cuyahoga County, OH
1,798,309 Mar. 31, 1931 Four Roll Hammer William W. Criley Cleveland, Cuyahoga County, OH
1,798,310 Mar. 31, 1931 Board Hammer William W. cri Cleveland, Cuyahoga County, OH
1,869,006 Jul. 26, 1932 Solid Die Header William W. Criley Cleveland, Cuyahoga County, OH
2,016,369 Oct. 08, 1935 Machine for Electrically Heating Metal Articles Penrose R. Hoopes Hartford, Hartford County, CT
2,027,416 Jan. 14, 1936 Electric Heating Apparatus John r Blakeslee Willoughby, Lake County, OH John R Blakeslee, Sr. died in 1906. This patentee is most likely John R Blakeslee, Jr.
2,038,165 Apr. 21, 1936 Forging Machine William W. Criley Cleveland, Cuyahoga County, OH
2,052,761 Sep. 01, 1936 Electrical Blank Heating Machine Frederick W. Gaines Euclid, Cuyahoga County, OH
2,120,022 Jun. 07, 1938 Feeding and Transfer Mechanism William W. Criley Cleveland, Cuyahoga County, OH
2,147,888 Feb. 21, 1939 Holder for Wire Drawing Dies Frederick W. Gaines III Cleveland Heights, Cuyahoga County, OH
2,187,479 Jan. 16, 1940 Ejector Mechanism for Metal Forming Presses Henry A. Zwierlein Euclid, Cuyahoga County, OH
2,196,497 Apr. 09, 1940 Method of Forming Tubular Members Having Thick Walled End Portions Homer D. Heman East Cleveland, Cuyahoga County, OH
2,226,400 Dec. 24, 1940 Wire Drawing Machine Frederick W. Gaines III Cleveland Heights, Cuyahoga County, OH
2,234,728 Mar. 11, 1941 Feeding and Straightening Means Frederick W. Gaines III Cleveland, Cuyahoga County, OH
2,245,573 Jun. 17, 1941 Forging Press William W. Criley Cleveland, Cuyahoga County, OH
2,290,542 Jul. 21, 1942 Clutch William W. Criley Shaker Heights, Cuyahoga County, OH
2,310,914 Feb. 09, 1943 Apparatus for Operating on Wire Stock Frederick W. Gaines III Cleveland Heights, Cuyahoga County, OH
    Apparatus for Operating on Wire Stock William A. Ehlert South Euclid, Cuyahoga County, OH  
2,310,916 Feb. 09, 1943 Apparatus for Drawing and Straightening Wire Stock Frederick W. Gaines III Cleveland Heights, Cuyahoga County, OH Original application filed 25 Aug., 1941. Divided and this application filed 06 Dec., 1941.
    Apparatus for Drawing and Straightening Wire Stock William A. Ehlert South Euclid, Cuyahoga County, OH  
2,324,613 Jul. 20, 1943 Clutch William W. Criley Shaker Heights, Cuyahoga County, OH
2,337,881 Dec. 28, 1943 Wire Drawing Machine and Method Frederick W. Gaines III Cleveland Heights, Cuyahoga County, OH
2,343,403 Mar. 07, 1944 Forging Machine William W. Criley Shaker Heights, Cuyahoga County, OH
2,344,803 Mar. 21, 1944 Method of Forging Shovel Sockets and the Like William W. Criley Shaker Heights, Cuyahoga County, OH
2,388,832 Nov. 13, 1945 Control Mechanism William W. Criley Shaker Heights, Cuyahoga County, OH
2,496,040 Jan. 31, 1950 Control Valve Mechanism for Clutches and Brakes William W. Criley Shaker Heights, Cuyahoga County, OH
2,535,842 Dec. 26, 1950 Stall Relief for Forging Presses and the Like William W. Criley Shaker Heights, Cuyahoga County, OH
2,626,453 Jan. 27, 1953 Method of Making Forged Blanks and Forgings William W. Criley Shaker Heights, Cuyahoga County, OH
2,647,421 Aug. 04, 1953 Upsetting Forging Machine William W. Criley Shaker Heights, Cuyahoga County, OH
2,689,360 Sep. 21, 1954 Combined Wire Drawing and Forging Machine Ben F. Ware Euclid, Cuyahoga County, OH
2,728,447 Dec. 27, 1955 Wire Drawer Ben F. Ware Euclid, Cuyahoga County, OH
2,728,448 Dec. 27, 1955 Multiple Orifice Wire Drawing Die Ben F. Ware Euclid, Cuyahoga County, OH
2,778,456 Jan. 22, 1957 Disk Type Brake John L. F. Ross Cleveland, Cuyahoga County, OH
2,797,799 Jul. 02, 1957 Apparatus for Drawing Wire and Operating Thereon William A. Ehlert South Euclid, Cuyahoga County, OH
2,840,381 Jun. 24, 1958 Wire Gripping Mechanism Leo D. Mersek Euclid, Cuyahoga County, OH
2,850,132 Sep. 02, 1958 Single Stroke Press Control John J. Elliott Cleveland, Cuyahoga County, OH
2,859,793 Nov. 11, 1958 Pivotally Mounted Laterally Spaced Fluid Pressure Means for Twisting Crankshafts John L. F. Ross South Euclid, Cuyahoga County, OH
2,875,652 Mar. 03, 1959 Vertically Divided Forging Press Frame William A. Ehlert South Euclid, Cuyahoga County, OH Claim:

This invention relates as indicated to a novel frame construction for forging presses and the like, and more particularly to a frame which is vertically divided into two principal sections.
2,881,908 Apr. 14, 1959 Multiple Draw Wire Drawer Ben F. Ware Euclid, Cuyahoga County, OH Claim:
This invention relates to wire drawers of the kind in which the wire being drawn passes through a series of drawing dies in succession, and more particularly, to a novel form of wire drawer of this kind.
2,928,304 Mar. 15, 1960 Cut Off Apparatus William A. Ehlert South Euclid, Cuyahoga County, OH Claim:
This invention relates to cutoff apparatus for cutting desired lengths from the leading end of rod or wire stock being advanced and, as one of its objects, aims to provide a machine for this purpose which is compact and durable and which will function smoothly and efficiently while operating at a relatively high-speed production rate.
    Cut Off Apparatus Leo D. Mersek Euclid, Cuyahoga County, OH  
3,017,016 Jan. 16, 1962 Wire Drawing Apparatus William A. Ehlert South Euclid, Cuyahoga County, OH Claim:
This invention relates to wire drawing apparatus and, more particularly, to wire drawing apparatus of the kind in which the die means is pushed over and along the wire during intermittent work strokes to effect the drawing of the wire. The invention further relates to wire drawing apparatus of this character intended for use in adjacent relation to a fabricating machine to which the drawn wire is supplied at substantially the rate of production operation of such machine.
    Wire Drawing Apparatus Leo D. Mersek Euclid, Cuyahoga County, OH  
3,031,068 Apr. 24, 1962 Wire Lubricating Device Ben F. Ware Euclid, Cuyahoga County, OH Claim:
This invention relates generally to wire drawing and to wire drawers and, more particularly, to lubricant applying mechanism for applying lubricant to a wire or the like being advanced, such as a wire being supplied to a wire drawing machine.
3,033,063 May. 08, 1962 Forging Control William A. Ehlert South Euclid, Cuyahoga County, OH Claim:
This invention relates as indicated to a novel forging machine control, and more particularly to a device for automatically tripping roll forging machines and the like when the stock has been properly positioned therein.
3,135,397 Jun. 02, 1964 Die Lifter Albert R. Kull Beachwood, Cuyahoga County, OH Claim:
This invention relates as indicated to a novel die lifter, and more particularly to a device and to forging machines utilizing the same whereby heavy dies may more readily be installed and removed.
3,149,353 Sep. 22, 1964 Multiple Station Forging Machine With Means to Feed and Transfer Blanks Albert R. Kull Beachwood, Cuyahoga County, OH Claim:
This invention relates generally, as indicated, to a feed mechanism for forging machines and more particularly to transfer mechanism for forging machines adapted to shift elongated blanks of circular cross-section from one position to another in a forging machine for the performance of upsetting operations thereon.
3,150,391 Sep. 29, 1964 Safety Device for Forging Machines Albert R. Kull Beachwood, Cuyahoga County, OH Claim:

This invention relates generally, as indicated, to a safety device for forging machines and more particularly to a forging machine and safety throw-out mechanism therefor which wilt immediately stop operation of the machine should a workpiece be improperly positioned.
3,180,123 Apr. 27, 1965 Work Transfer Mechanism for Forging Presses and the Like Albert R. Kull Beachwood, Cuyahoga County, OH Claim:

This invention relates generally, as indicated, to a work transfer mechanism for forging presses and the like and more particularly to a forging press and transfer mechanism therefor which wilt enable high speed automatic production of forgings in a multi-operation forging press.
3,183,532 May. 18, 1965 Automatic Transfer Mechanism for Forging Machines Albert R. Kull Beachwood, Cuyahoga County, OH Claim:
This invention relates, as indicated, to an automatic transfer mechanism, and more particularly to a feed and transfer mechanism adapted to feed and then shift elongated blanks of circular cross-section from one position to another in a forging machine or the like for the performance of one or more operations thereon.
3,183,533 May. 18, 1965 Stock Feed Mechanism for Forging Machines Albert R. Kull Beachwood, Cuyahoga County, OH Claim:
This invention relates, as indicated, to a stock feed mechanism for forging machines, and more particularly to an automatic stock feed mechanism adapted to feed elongated blanks to a forging machine.
3,183,699 May. 18, 1965 Wire Drawing Apparatus William A. Ehlert South Euclid, Cuyahoga County, OH Claim:
This invention relates to wire drawing apparatus of the reciprocating-die type frequently used in association with a cut-off mechanism or a fabricating machine such as a cold header and, as one of its objects, aims to provide novel drawing apparatus of this kind which is capable of faster, quieter and more reliable ,operation than comparable wire drawing apparatus heretofore available.
3,184,943 May. 25, 1965 Wire Shaping and Drawing Ben F. Ware Euclid, Cuyahoga County, OH Claim:
This invention relates to wire shaping and drawing and, as one of its objects, aims to provide a novel method and apparatus by which a shaping operation, for example flattening, and a drawing operation are performed on the wire during passage thereof through one and the same apparatus.
3,260,084 Jul. 12, 1966 Apparatus for Drawing Linear Stock Leo D. Mersek Euclid, Cuyahoga County, OH Claim:
This invention relates to drawing apparatus for drawing linear stock, such as bar stock, rod stock and wire and, more particularly, to drawing apparatus of the reciprocating type in which the drawing action is produced by a relative axial drawing traverse between the stock and a drawing die in the form of a succession of drawing strokes.
3,260,085 Jul. 12, 1966 Wire Drawing Apparatus Leo D. Mersek Euclid, Cuyahoga County, OH Claim:
This invention relates to apparatus for drawing linear stock, such as bar, rod and wire stock, which are all referred to herein merely as wire, and more particularly to drawing apparatus of the reciprocating type and embodying inching means for starting the stock through the drawing die.
3,260,086 Jul. 12, 1966 Wire Drawing Apparatus Howard D. Prutton Cleveland, Cuyahoga County, OH
3,273,372 Sep. 20, 1966 Combined Drawing and Cut Off Apparatus William A. Ehlert South Euclid, Cuyahoga County, OH
3,282,079 Nov. 01, 1966 Work Handling Mechanism for Forging Presses and the Like Albert R. Kull Beachwood, Cuyahoga County, OH Claim:
This invention relates generally, as indicated, to a work handling mechanism for forging presses and the like and more particularly to a forging press and transfer mechanism therefor which is capable of obtaining fully automatic production of workpieces such as valve members.
3,302,438 Feb. 07, 1967 Forging Machine for Extruding and Working Metal Articles Ben F. Ware Euclid, Cuyahoga County, OH his invention relates as indicated to a forging machine for extruding and working metal articles and more particularly to certain improvements in forging machines of the type shown in Criley Patent No. 2,647,421, dated August 4, 1953.
3,323,344 Jun. 06, 1967 Roll Forging Machine Leo D. Mersek Richmond Heights, Cuyahoga County, OH Claim:
The present invention relates as indicated to a roll forging machine, and more particularly to a roll forging machine provided with full cylindrical die members.
3,343,574 Sep. 26, 1967 Wire Straightening Unit Leo D. Mersek Richmond Heights, Cuyahoga County, OH Claim:
The present invention relates to wire straightening units of the type comprising a series of rollers carried on a frame so as to engage opposite sides of a wire passing therebetween and flex and straighten the wire and to remove any tendency of the wire to kink.
3,375,692 Apr. 02, 1968 Wire Working Apparatus Ben F. Ware Euclid, Cuyahoga County, OH Abstract:
Apparatus for performing work operations on relatively small diameter wire intermittently advanced therethrough including a frame supporting first and second slides spaced along the wire in the direction of its feed, rotatable wire working rolls carried by one slide, and a wire drawing die carried by the other slide, means for reciprocally moving the slides relative to the frame to effect working on the wire by the rolls and die in gone direction of movement, and separate wire feeding means in advance of each slide.
3,412,595 Nov. 26, 1968 Stock Transfer Mechanism Albert R. Kull Beachwood, Cuyahoga County, OH Abstract:
A stock transfer mechanism for forging machines including opposed vertically movable slides each mounted on opposed horizontally movable slides, each horizontally movable slide being driven by a piston-cylinder assembly through a pressure differential device, the transfer mechanism including turn-grip segments journaled for rotation substantially about the center of the stock with pawl means being operative to rotate the segments as the supporting slide moves up and down.
4,893,492 Jan. 16, 1990 Roll Forging Machine and Method Mike B Martincic Mentor, Lake County, OH Abstract:
A roll forging machine includes an automatic stock feed which receives the stock in a receptacle from a conveyor and then swings the stock to a horizontal feed position after sensing the temperature of the stock. If the stock temperature is insufficient for proper forging the receptacle swings to a dump position to return the stock to a furnace. If the stock temperature is sufficient the receptacle in the horizontal position is indexed into the forging rolls and to place the stock into a stock gripper of a transfer. The stock gripper is mounted on a grip slide for movement in the "X" direction aligned with the direction of the roll passes. The grip slide is in turn mounted on a carriage for movement in the "Y" direction transverse the direction of the roll passes. Both the grip slide and the carriage are driven electrically by respective servomotors in turn driving timing belts to which the carriage and grip slide are clamped. The servomotor for the grip slide accelerates the stock to a predetermined velocity until the stock is engaged by the forging rolls and then enters a free-wheeling mode during roll forging during which the grip slide is driven by the forging rolls, and then decelerates the stock. During the free-wheeling mode the servomotor for the grip slide may exert a slight tension or compression bias on the stock. The carriage moves the grip slide from pass to pass and may do so in any order. During the movement from pass to pass the gripper and thus the stock is rotated 90 degree. At the completion of the roll forging the grip slide accelerates the stock to an exit velocity whereupon the stock is released by the gripper to exit the machine. The grip slide returns the open gripper to receive the next stock to repeat the roll forging cycle.
4,936,124 Jun. 26, 1990 Roll Forging Machine and Method Mike B. Martincic Mentor, Lake County, OH This application is a division of Ser. No. 251,517 filed 30 Sept., 1988, now Patent No. 4,893,492 granted 16 Jan., 1990.

Abstract:
A roll forging machine includes an automatic stock feed which receives the stock in a receptacle from a conveyor and then swings the stock to a horizontal feed position after sensing the temperature of the stock. If the stock temperature is insufficient for proper forging the receptacle swings to a dump position to return the stock to a furnace. If the stock temperature is sufficient the receptacle in the horizontal position is indexed into the forging rolls and to place the stock into a stock gripper of a transfer. The stock gripper is mounted on a grip slide for movement in the "X" direction aligned with the direction of the roll passes. The grip slide is in turn mounted on a carriage for movement in the "Y" direction transverse the direction of the roll passes. Both the grip slide and the carriage are driven electrically by respective servomotors in turn driving timing belts to which the carriage and grip slide are clamped. The servomotor for the grip slide accelerates the stock to a predetermined velocity until the stock is engaged by the forging rolls and then enters a free-wheeling mode during roll forging during which the grip slide is driven by the forging rolls, and then decelerates the stock. During the free-wheeling mode the servomotor for the grip slide may exert a slight tension or compression bias on the stock. The carriage moves the grip slide from pass to pass and may do so in any order. During the movement from pass to pass the gripper and thus the stock is rotated 90 degree.. At the completion of the roll forging the grip slide accelerates the stock to an exit velocity whereupon the stock is released by the gripper to exit the machine. The grip slide returns the open gripper to receive the next stock to repeat the roll forging cycle.