KR890016094U - 볼트, 너트 조임 및 해지용 공구 - Google Patents

볼트, 너트 조임 및 해지용 공구

Info

Publication number
KR890016094U
KR890016094U KR2019880000063U KR880000063U KR890016094U KR 890016094 U KR890016094 U KR 890016094U KR 2019880000063 U KR2019880000063 U KR 2019880000063U KR 880000063 U KR880000063 U KR 880000063U KR 890016094 U KR890016094 U KR 890016094U
Authority
KR
South Korea
Prior art keywords
nuts
tightening
tools
releasing bolts
bolts
Prior art date
Application number
KR2019880000063U
Other languages
English (en)
Other versions
KR900004890Y1 (ko
Inventor
유성영
Original Assignee
유성영
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 유성영 filed Critical 유성영
Priority to KR2019880000063U priority Critical patent/KR900004890Y1/ko
Publication of KR890016094U publication Critical patent/KR890016094U/ko
Application granted granted Critical
Publication of KR900004890Y1 publication Critical patent/KR900004890Y1/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
    • B25B13/00—Spanners; Wrenches
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
    • B25B13/14—Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
KR2019880000063U 1988-01-08 1988-01-08 볼트, 너트 조임 및 해지용 공구 KR900004890Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880000063U KR900004890Y1 (ko) 1988-01-08 1988-01-08 볼트, 너트 조임 및 해지용 공구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880000063U KR900004890Y1 (ko) 1988-01-08 1988-01-08 볼트, 너트 조임 및 해지용 공구

Publications (2)

Publication Number Publication Date
KR890016094U true KR890016094U (ko) 1989-08-18
KR900004890Y1 KR900004890Y1 (ko) 1990-05-31

Family

ID=19271448

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880000063U KR900004890Y1 (ko) 1988-01-08 1988-01-08 볼트, 너트 조임 및 해지용 공구

Country Status (1)

Country Link
KR (1) KR900004890Y1 (ko)

Also Published As

Publication number Publication date
KR900004890Y1 (ko) 1990-05-31

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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