KR880011798U - driver - Google Patents

driver

Info

Publication number
KR880011798U
KR880011798U KR2019860020610U KR860020610U KR880011798U KR 880011798 U KR880011798 U KR 880011798U KR 2019860020610 U KR2019860020610 U KR 2019860020610U KR 860020610 U KR860020610 U KR 860020610U KR 880011798 U KR880011798 U KR 880011798U
Authority
KR
South Korea
Prior art keywords
driver
Prior art date
Application number
KR2019860020610U
Other languages
Korean (ko)
Other versions
KR890002806Y1 (en
Inventor
김필수
Original Assignee
김필수
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 김필수 filed Critical 김필수
Priority to KR2019860020610U priority Critical patent/KR890002806Y1/en
Publication of KR880011798U publication Critical patent/KR880011798U/en
Application granted granted Critical
Publication of KR890002806Y1 publication Critical patent/KR890002806Y1/en

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
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • 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
    • B25B15/00—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
    • B25B23/005—Screw guiding means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
KR2019860020610U 1986-12-20 1986-12-20 A screwdriver KR890002806Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860020610U KR890002806Y1 (en) 1986-12-20 1986-12-20 A screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860020610U KR890002806Y1 (en) 1986-12-20 1986-12-20 A screwdriver

Publications (2)

Publication Number Publication Date
KR880011798U true KR880011798U (en) 1988-08-26
KR890002806Y1 KR890002806Y1 (en) 1989-05-06

Family

ID=19258117

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860020610U KR890002806Y1 (en) 1986-12-20 1986-12-20 A screwdriver

Country Status (1)

Country Link
KR (1) KR890002806Y1 (en)

Also Published As

Publication number Publication date
KR890002806Y1 (en) 1989-05-06

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee