KR890018967U - wrench - Google Patents

wrench

Info

Publication number
KR890018967U
KR890018967U KR2019880003007U KR880003007U KR890018967U KR 890018967 U KR890018967 U KR 890018967U KR 2019880003007 U KR2019880003007 U KR 2019880003007U KR 880003007 U KR880003007 U KR 880003007U KR 890018967 U KR890018967 U KR 890018967U
Authority
KR
South Korea
Prior art keywords
wrench
Prior art date
Application number
KR2019880003007U
Other languages
Korean (ko)
Other versions
KR900003554Y1 (en
Inventor
신종섭
Original Assignee
삼성항공산업 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 삼성항공산업 주식회사 filed Critical 삼성항공산업 주식회사
Priority to KR2019880003007U priority Critical patent/KR900003554Y1/en
Publication of KR890018967U publication Critical patent/KR890018967U/en
Application granted granted Critical
Publication of KR900003554Y1 publication Critical patent/KR900003554Y1/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
    • B25B13/00—Spanners; Wrenches
    • B25B13/44—Spanners; Wrenches of the chuck type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/078—Hand tools used to operate chucks or to assemble, adjust or disassemble tools or equipment used for turning, boring or drilling
KR2019880003007U 1988-03-05 1988-03-05 Wrench KR900003554Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880003007U KR900003554Y1 (en) 1988-03-05 1988-03-05 Wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880003007U KR900003554Y1 (en) 1988-03-05 1988-03-05 Wrench

Publications (2)

Publication Number Publication Date
KR890018967U true KR890018967U (en) 1989-10-05
KR900003554Y1 KR900003554Y1 (en) 1990-04-28

Family

ID=19272974

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880003007U KR900003554Y1 (en) 1988-03-05 1988-03-05 Wrench

Country Status (1)

Country Link
KR (1) KR900003554Y1 (en)

Also Published As

Publication number Publication date
KR900003554Y1 (en) 1990-04-28

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970428

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee