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公开(公告)号:US2521370A
公开(公告)日:1950-09-05
申请号:US72374247
申请日:1947-01-23
Applicant: IBM
Inventor: HOLMWOOD RICHARD H , ANDERSON KENNETH E
CPC classification number: B26D3/10 , G06K19/022 , Y10T74/1828 , Y10T83/8779
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公开(公告)号:US3555235A
公开(公告)日:1971-01-12
申请号:US3555235D
申请日:1967-11-13
Applicant: IBM
Inventor: DARROW WILLIAM C , HOLMWOOD RICHARD H , SNYDER KEITH A , TREIBER WALTER C
CPC classification number: B23K11/0013
Abstract: Apparatus for controlling intermittent contact at different points of a consumable element (such as an electrode) with a member (such as a workpiece to be locally hardened) by vibrating the element at high frequency and in such manner as automatically to compensate for consumption of the element and also accommodate and follow irregular contours on the member. Such apparatus is especially suitable for use in a metallic fusion system wherein a consumable electrode imparts its characteristics to the base metal of a workpiece.
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公开(公告)号:US2573336A
公开(公告)日:1951-10-30
申请号:US77191947
申请日:1947-09-03
Applicant: IBM
Inventor: HOLMWOOD RICHARD H
IPC: B41F9/06
CPC classification number: B41F9/065
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公开(公告)号:US2518010A
公开(公告)日:1950-08-08
申请号:US72805047
申请日:1947-02-12
Applicant: IBM
Inventor: HOLMWOOD RICHARD H , HAUCK PAUL A
IPC: B41J3/38
CPC classification number: B41J3/38 , Y10S493/919 , Y10S493/953
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公开(公告)号:US2506454A
公开(公告)日:1950-05-02
申请号:US77251047
申请日:1947-09-06
Applicant: IBM
Inventor: HOLMWOOD RICHARD H
CPC classification number: D06H3/10 , G06K19/022
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6.
公开(公告)号:US3302296A
公开(公告)日:1967-02-07
申请号:US38956564
申请日:1964-08-14
Applicant: IBM
Inventor: HOLMWOOD RICHARD H , HUTH HANS J
IPC: B41F23/00
CPC classification number: B41F23/00
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公开(公告)号:US2758518A
公开(公告)日:1956-08-14
申请号:US35444853
申请日:1953-05-12
Applicant: IBM
Inventor: HOLMWOOD RICHARD H , ANDERSON KENNETH E
IPC: B65H37/04
CPC classification number: B65H37/04
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公开(公告)号:US2700556A
公开(公告)日:1955-01-25
申请号:US24219851
申请日:1951-08-17
Applicant: IBM
Inventor: HOLMWOOD RICHARD H
IPC: G06K19/04
CPC classification number: G06K19/04
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公开(公告)号:US2693277A
公开(公告)日:1954-11-02
申请号:US20333650
申请日:1950-12-29
Applicant: IBM
Inventor: WAGNER JOHN L , HOLMWOOD RICHARD H
CPC classification number: B65H5/12 , B65H7/14 , G06K19/022
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公开(公告)号:US2617048A
公开(公告)日:1952-11-04
申请号:US133548
申请日:1948-01-09
Applicant: IBM
Inventor: WAGNER JOHN L , HOLMWOOD RICHARD H
CPC classification number: B65H7/14 , G06K19/022
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