ZA743237B - Hydraulically operated working machine - Google Patents

Hydraulically operated working machine

Info

Publication number
ZA743237B
ZA743237B ZA00743237A ZA743237A ZA743237B ZA 743237 B ZA743237 B ZA 743237B ZA 00743237 A ZA00743237 A ZA 00743237A ZA 743237 A ZA743237 A ZA 743237A ZA 743237 B ZA743237 B ZA 743237B
Authority
ZA
South Africa
Prior art keywords
working machine
hydraulically operated
operated working
hydraulically
machine
Prior art date
Application number
ZA00743237A
Inventor
Y Kazama
S Mitsuhashi
K Hirokawa
M Shoji
M Kowada
N Saito
M Kaneko
Original Assignee
Nitto Kohki Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitto Kohki Co filed Critical Nitto Kohki Co
Publication of ZA743237B publication Critical patent/ZA743237B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
    • B26F1/34—Hand-held perforating or punching apparatus, e.g. awls power actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/002—Drive of the tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0883—Construction of suction grippers or their holding devices
ZA00743237A 1973-08-04 1974-05-21 Hydraulically operated working machine ZA743237B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973091668U JPS5637867Y2 (en) 1973-08-04 1973-08-04

Publications (1)

Publication Number Publication Date
ZA743237B true ZA743237B (en) 1976-02-25

Family

ID=14032849

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00743237A ZA743237B (en) 1973-08-04 1974-05-21 Hydraulically operated working machine

Country Status (3)

Country Link
US (1) US3924330A (en)
JP (1) JPS5637867Y2 (en)
ZA (1) ZA743237B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644656A (en) * 1984-06-08 1987-02-24 Chouinard Michael J Method and apparatus for disassembly of a spot-welded structure
US4667411A (en) * 1985-09-09 1987-05-26 Mccallum Orval C Hand-held powered gasket punch
US4731929A (en) * 1986-08-14 1988-03-22 Butler Manufacturing Company Portable hydraulic punch
US4786215A (en) * 1986-08-14 1988-11-22 Butler Manufacturing Company Portable hydraulic punch
CH681785A5 (en) * 1990-03-19 1993-05-28 Dieter Eich
JP2547230Y2 (en) * 1991-05-15 1997-09-10 日東工器株式会社 Hydraulic actuator
JP2563955Y2 (en) * 1992-12-03 1998-03-04 日東工器株式会社 Hydraulic puncher
JP2606853Y2 (en) * 1993-04-28 2001-01-29 日東工器株式会社 Hydraulic puncher
JP3295596B2 (en) * 1996-05-31 2002-06-24 日東工器株式会社 Hydraulic drive tool controller
DE19649932A1 (en) * 1996-12-02 1998-06-04 Klauke Gmbh Gustav Hydraulic hand tool
US9199389B2 (en) 2011-04-11 2015-12-01 Milwaukee Electric Tool Corporation Hydraulic hand-held knockout punch driver
US9393711B2 (en) * 2011-04-11 2016-07-19 Milwaukee Electric Tool Corporation Hand-held knockout punch driver
DE102011052350A1 (en) 2011-08-02 2013-02-07 Gustav Klauke Gmbh Pair of jaws for punching out holes
US9016317B2 (en) 2012-07-31 2015-04-28 Milwaukee Electric Tool Corporation Multi-operational valve
KR101430910B1 (en) * 2012-10-30 2014-08-18 주식회사 아이씨엠씨 Portable notching device
TR201412220A2 (en) * 2014-10-17 2016-04-21 Aygaz Anonim Sirketi A drilling system.
DE102015112724A1 (en) * 2015-08-03 2017-02-09 Gustav Klauke Gmbh Punching jaws and punching device with a punching sleeve and a punched opening
US10668640B1 (en) 2016-02-25 2020-06-02 Minnich Manufacturing Company, Inc. Mobile post punch machine
EP3333994B1 (en) * 2016-12-09 2020-03-18 CEMBRE S.p.A. Working head for a compression or cutting tool
IT201600124520A1 (en) * 2016-12-09 2018-06-09 Cembre Spa SYSTEM FOR CUTTING ELECTRIC CABLES
CN110434310A (en) * 2019-08-14 2019-11-12 伊之密机器人自动化科技(苏州)有限公司 A kind of hydraulic shear device
JP7178591B2 (en) * 2019-11-15 2022-11-28 パナソニックＩｐマネジメント株式会社 Impact tool, impact tool control method and program

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126630A (en) * 1964-03-31 T catlin
US3008234A (en) * 1959-07-27 1961-11-14 Welsbach Corp Hydraulically actuated tool

Also Published As

Publication number Publication date
JPS5038588U (en) 1975-04-21
JPS5637867Y2 (en) 1981-09-04
US3924330A (en) 1975-12-09

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