IT8420546A0 - Utensile di scalpellatura a piu'aghi azionato pneumaticamente. - Google Patents

Utensile di scalpellatura a piu'aghi azionato pneumaticamente.

Info

Publication number
IT8420546A0
IT8420546A0 IT8420546A IT2054684A IT8420546A0 IT 8420546 A0 IT8420546 A0 IT 8420546A0 IT 8420546 A IT8420546 A IT 8420546A IT 2054684 A IT2054684 A IT 2054684A IT 8420546 A0 IT8420546 A0 IT 8420546A0
Authority
IT
Italy
Prior art keywords
needle
pneumatic operated
operated multi
chiseling tool
chiseling
Prior art date
Application number
IT8420546A
Other languages
English (en)
Other versions
IT1176056B (it
IT8420546A1 (it
Inventor
Toshio Mikiya
Original Assignee
Toshio Mikiya
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 Toshio Mikiya filed Critical Toshio Mikiya
Publication of IT8420546A0 publication Critical patent/IT8420546A0/it
Publication of IT8420546A1 publication Critical patent/IT8420546A1/it
Application granted granted Critical
Publication of IT1176056B publication Critical patent/IT1176056B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/02—Percussive tool bits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/275—Tools having at least two similar components
    • B25D2250/285—Tools having three or more similar components, e.g. three motors
    • B25D2250/291—Tools having three or more parallel bits, e.g. needle guns
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/45—Scale remover or preventor
    • Y10T29/4572—Mechanically powered operator
    • Y10T29/4578—Tack or needle type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Cleaning In General (AREA)
  • Prostheses (AREA)
  • Toys (AREA)
IT8420546A 1983-04-15 1984-04-13 Utensile di scalpellatura a piu'aghi azionato pneumaticamente IT1176056B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983055521U JPS59162984U (ja) 1983-04-15 1983-04-15 空圧式多針剥離工具

Publications (3)

Publication Number Publication Date
IT8420546A0 true IT8420546A0 (it) 1984-04-13
IT8420546A1 IT8420546A1 (it) 1985-10-13
IT1176056B IT1176056B (it) 1987-08-12

Family

ID=13001010

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8421558U IT8421558V0 (it) 1983-04-15 1984-04-13 Utensile di scalpellatura a piu'aghi azionato pneumaticamente.
IT8420546A IT1176056B (it) 1983-04-15 1984-04-13 Utensile di scalpellatura a piu'aghi azionato pneumaticamente

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8421558U IT8421558V0 (it) 1983-04-15 1984-04-13 Utensile di scalpellatura a piu'aghi azionato pneumaticamente.

Country Status (8)

Country Link
US (1) US4632190A (it)
JP (1) JPS59162984U (it)
KR (1) KR860002491Y1 (it)
DE (1) DE3414190A1 (it)
GB (1) GB2138347B (it)
IT (2) IT8421558V0 (it)
NO (1) NO159252C (it)
SE (1) SE458909B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251367A (en) * 1991-08-21 1993-10-12 Equipment Development Company, Inc. Pneumatically driven descaling tools
GB9700391D0 (en) * 1997-01-10 1997-02-26 Fulton Group Ltd Pneumatic needle gun
US5806608A (en) * 1997-02-14 1998-09-15 Dubois; Johnny Air-driven post driver
US6631668B1 (en) 2000-11-10 2003-10-14 David Wilson Recoilless impact device
US20070175942A1 (en) * 2003-04-04 2007-08-02 Stanley Fastening Systems, L.P. Pneumatic tool with as-cast air signal passage
US7013986B2 (en) * 2003-05-12 2006-03-21 Nitto Kohki Co., Ltd. Impact tool
KR101401475B1 (ko) * 2012-06-08 2014-05-30 양산기공 주식회사 에어 치핑햄머
KR102054649B1 (ko) * 2017-03-29 2019-12-11 니토 코키 가부시키가이샤 압착 공기 구동식 정
JP6533628B2 (ja) * 2017-03-29 2019-06-19 日東工器株式会社 回転防止用リング状部材及び圧搾空気駆動式タガネ
US11285597B2 (en) * 2020-06-19 2022-03-29 Chih-Kuan Hsieh Pneumatic tool structure capable of isolating shock and releasing pressure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1643220A (en) * 1926-06-11 1927-09-20 Robert B Metzner Mining machine
US2220195A (en) * 1938-05-09 1940-11-05 Amundsen Ernest Power driven tool
US2588360A (en) * 1950-06-09 1952-03-11 Charles T Cole Percussion tool
US2779085A (en) * 1954-12-31 1957-01-29 Walter L Schoengarth Scaler
DE1286980B (de) * 1962-08-07 1969-01-09 Mikiya Toshio Druckluftbetriebenes Schlagwerkzeug
US3344868A (en) * 1964-06-17 1967-10-03 Nitto Kohki Company Ltd Surface working mechanical tool for metal, stone and the like
US3680643A (en) * 1969-03-01 1972-08-01 Nitto Kohki Co Fluid actuated tool having removable coil spring biasing means
DE2637515A1 (de) * 1976-08-20 1978-02-23 Salzgitter Maschinen Ag Hydraulische antriebsvorrichtung fuer ein schlagwerkzeug

Also Published As

Publication number Publication date
IT1176056B (it) 1987-08-12
IT8421558V0 (it) 1984-04-13
NO841493L (no) 1984-10-16
NO159252C (no) 1988-12-14
DE3414190A1 (de) 1984-10-18
SE8401983L (sv) 1984-10-16
GB2138347B (en) 1986-09-03
KR850009524U (ko) 1985-12-05
SE458909B (sv) 1989-05-22
NO159252B (no) 1988-09-05
GB2138347A (en) 1984-10-24
KR860002491Y1 (ko) 1986-09-30
US4632190A (en) 1986-12-30
JPS59162984U (ja) 1984-10-31
SE8401983D0 (sv) 1984-04-10
IT8420546A1 (it) 1985-10-13
JPS6334864Y2 (it) 1988-09-14

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970326