KR950013551U - 전기햄머드릴 - Google Patents

전기햄머드릴

Info

Publication number
KR950013551U
KR950013551U KR2019930024418U KR930024418U KR950013551U KR 950013551 U KR950013551 U KR 950013551U KR 2019930024418 U KR2019930024418 U KR 2019930024418U KR 930024418 U KR930024418 U KR 930024418U KR 950013551 U KR950013551 U KR 950013551U
Authority
KR
South Korea
Prior art keywords
hammer drill
electric hammer
electric
drill
hammer
Prior art date
Application number
KR2019930024418U
Other languages
English (en)
Other versions
KR200153172Y1 (ko
Inventor
김승호
오치동
조병재
Original Assignee
삼성광주전자주식회사
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 삼성광주전자주식회사 filed Critical 삼성광주전자주식회사
Priority to KR2019930024418U priority Critical patent/KR200153172Y1/ko
Publication of KR950013551U publication Critical patent/KR950013551U/ko
Application granted granted Critical
Publication of KR200153172Y1 publication Critical patent/KR200153172Y1/ko

Links

Classifications

    • 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
    • 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
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms
    • 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)
KR2019930024418U 1993-11-19 1993-11-19 전기햄머드릴 KR200153172Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930024418U KR200153172Y1 (ko) 1993-11-19 1993-11-19 전기햄머드릴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930024418U KR200153172Y1 (ko) 1993-11-19 1993-11-19 전기햄머드릴

Publications (2)

Publication Number Publication Date
KR950013551U true KR950013551U (ko) 1995-06-15
KR200153172Y1 KR200153172Y1 (ko) 1999-08-02

Family

ID=19368236

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930024418U KR200153172Y1 (ko) 1993-11-19 1993-11-19 전기햄머드릴

Country Status (1)

Country Link
KR (1) KR200153172Y1 (ko)

Also Published As

Publication number Publication date
KR200153172Y1 (ko) 1999-08-02

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee