KR920004127U - 스크류드라이버용 보조장치 - Google Patents

스크류드라이버용 보조장치

Info

Publication number
KR920004127U
KR920004127U KR2019900011910U KR900011910U KR920004127U KR 920004127 U KR920004127 U KR 920004127U KR 2019900011910 U KR2019900011910 U KR 2019900011910U KR 900011910 U KR900011910 U KR 900011910U KR 920004127 U KR920004127 U KR 920004127U
Authority
KR
South Korea
Prior art keywords
auxiliary device
screw driver
driver
screw
auxiliary
Prior art date
Application number
KR2019900011910U
Other languages
English (en)
Other versions
KR920005478Y1 (ko
Inventor
오동우
Original Assignee
포항종합제철 주식회사
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 포항종합제철 주식회사 filed Critical 포항종합제철 주식회사
Priority to KR2019900011910U priority Critical patent/KR920005478Y1/ko
Publication of KR920004127U publication Critical patent/KR920004127U/ko
Application granted granted Critical
Publication of KR920005478Y1 publication Critical patent/KR920005478Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0028—Angular adjustment means between tool head and handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0014—Screwdriver- or wrench-heads provided with cardan joints or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/06—Handle constructions reversible or adjustable for position
    • B25G1/063—Handle constructions reversible or adjustable for position for screwdrivers, wrenches or spanners
    • B25G1/066—Handle constructions reversible or adjustable for position for screwdrivers, wrenches or spanners the grip itself being angularly adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Hinges (AREA)
KR2019900011910U 1990-08-07 1990-08-07 스크류드라이버용 보조장치 KR920005478Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900011910U KR920005478Y1 (ko) 1990-08-07 1990-08-07 스크류드라이버용 보조장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900011910U KR920005478Y1 (ko) 1990-08-07 1990-08-07 스크류드라이버용 보조장치

Publications (2)

Publication Number Publication Date
KR920004127U true KR920004127U (ko) 1992-03-25
KR920005478Y1 KR920005478Y1 (ko) 1992-08-13

Family

ID=19301979

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900011910U KR920005478Y1 (ko) 1990-08-07 1990-08-07 스크류드라이버용 보조장치

Country Status (1)

Country Link
KR (1) KR920005478Y1 (ko)

Also Published As

Publication number Publication date
KR920005478Y1 (ko) 1992-08-13

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970714

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee