JPH0616677Y2 - 電動式打撃工具 - Google Patents

電動式打撃工具

Info

Publication number
JPH0616677Y2
JPH0616677Y2 JP1987136947U JP13694787U JPH0616677Y2 JP H0616677 Y2 JPH0616677 Y2 JP H0616677Y2 JP 1987136947 U JP1987136947 U JP 1987136947U JP 13694787 U JP13694787 U JP 13694787U JP H0616677 Y2 JPH0616677 Y2 JP H0616677Y2
Authority
JP
Japan
Prior art keywords
piston
striker
air chamber
air
striking
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP1987136947U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6442879U (enrdf_load_stackoverflow
Inventor
卓三 影戸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP1987136947U priority Critical patent/JPH0616677Y2/ja
Publication of JPS6442879U publication Critical patent/JPS6442879U/ja
Application granted granted Critical
Publication of JPH0616677Y2 publication Critical patent/JPH0616677Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0023—Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
JP1987136947U 1987-09-08 1987-09-08 電動式打撃工具 Expired - Lifetime JPH0616677Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987136947U JPH0616677Y2 (ja) 1987-09-08 1987-09-08 電動式打撃工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987136947U JPH0616677Y2 (ja) 1987-09-08 1987-09-08 電動式打撃工具

Publications (2)

Publication Number Publication Date
JPS6442879U JPS6442879U (enrdf_load_stackoverflow) 1989-03-14
JPH0616677Y2 true JPH0616677Y2 (ja) 1994-05-02

Family

ID=31397932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987136947U Expired - Lifetime JPH0616677Y2 (ja) 1987-09-08 1987-09-08 電動式打撃工具

Country Status (1)

Country Link
JP (1) JPH0616677Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013144346A (ja) * 2012-01-16 2013-07-25 Hitachi Koki Co Ltd 打撃工具

Also Published As

Publication number Publication date
JPS6442879U (enrdf_load_stackoverflow) 1989-03-14

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