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An automatic tool position compensating system for a numerically controlled machine tool. Ikegai Iron Works, January 1, 1970: GB1211418-A (10 worldwide citation)

1,211,418. Programmed control of machine tools. IKEGAI TEKKO K.K. Nov.27, 1968 [Nov.27, 1967], No.56353/68. Heading G3N. [Also in Divisions B3 and G1] A numerically controlled machine tool, incorporating a tool selecting arrangement, automatically compensates for deviations of tool position by a mea ...


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Tajima Masaharu: Flexible loader for machine tool and method of using the same.. Ikegai Iron Works, May 26, 1982: EP0052149-A1 (9 worldwide citation)

Loader for transferring work between a conveyor and machine tool chuck comprises an arm (18) and a wrist (21) rotatable about axes (17,20) parallel to the chuck (3) axis (22), and a hand (23) attached to the wrist, rotatable about an axis (22) normal to the wrist axis, and supporting fingers (25) op ...


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An automatic tool position compensating system for a numerically controlled machine tool. Ikegai Iron Works, April 12, 1972: GB1269999-A (8 worldwide citation)

1,269,999. Machine tool details. IKEGAI TEKKO K.K. 17 July, 1969 [17 July, 1968], No. 36044/69. Heading B3B. [Also in Division G3] A machine tool A, adapted for numerical control, has a table F, a column C, a headstock H, a main spindle S and an automatic tool exchanging device E mounted on the head ...


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Yuzo Kawamura, Mamoru Takiura, Yoshihiro Hayashizaki: Method for producing plastic compound and an apparatus therefor. Ikegai Iron Works, Yugen Kaisha Idea Research, Shlesinger Arkwright Garvey & Dinsmore, May 10, 1977: US04022440 (7 worldwide citation)

A method for producing plastic compound comprises pressure-feeding a resin and an additive therefor into a barrel, and applying compressive force and shearing force on the resin and the additive in the barrel at a predetermined temperature in such a manner that the position of the minimum clearance ...


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Unno Keizo, Yamamoto Tamotsu, Shimizu Hitoshi: Controlling the radial depth of cut of a rotary tool. Ikegai Iron Works, June 13, 1984: GB2130937-A (6 worldwide citation)

A method and an apparatus for controlling radial depth of cut of a rotary cutting tool 200 in a machine tool, comprises an eccentric mechanism C, for controlling the radial depth of cut of the tip P of the cutting tool 200 provided outside the main spindle 2. A tool holding shaft 112 of the tool hol ...


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Boring machines. Ikegai Iron Works, June 12, 1974: GB1356156-A (3 worldwide citation)

1356156 Boring machines; gauging bores IKEGAI TEKKO KK 21 May 1971 [26 May 1970] 16350/71 Headings B3B and B3C [Also in Division G3] A numerically controlled boring machine incorporates compensation for bore size by determining error in a trial working operation and compensating the subsequent numer ...


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Method and apparatus for producing plastic tubes. Sumitomo Chemical Co, Ikegai Iron Works, April 14, 1976: GB1432291-A (3 worldwide citation)

1432291 Extruding helically ribbed tubes SUMITOMO-CHEMICAL CO Ltd and IKEGAI IRON WORKS Ltd 28 Jan 1974 [29 Jan 1973] 03936/74 Heading B5A [Also in Division F2] In the extrusion of a plastics tube having an internal helical rib or ribs, by extruding the tubular wall and rib from separate extrusion o ...


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Tool changing apparatus in a machine tool. Ikegai Iron Works, April 26, 1972: GB1272244-A (2 worldwide citation)

1,272,244. Tool changers; boring machines. IKEGAI TEKKO K.K. 25 March, 1969 [3 April, 1968], No. 15518/69. Headings B3B and B3C. In a machine tool having a headstock 3 mounted on a column 6 for movement therealong and a main spindle in said headstock to receive a tool there is proviced tool changing ...