KR930013396U - 파이프렌치(pipe wrench) - Google Patents

파이프렌치(pipe wrench)

Info

Publication number
KR930013396U
KR930013396U KR2019910022789U KR910022789U KR930013396U KR 930013396 U KR930013396 U KR 930013396U KR 2019910022789 U KR2019910022789 U KR 2019910022789U KR 910022789 U KR910022789 U KR 910022789U KR 930013396 U KR930013396 U KR 930013396U
Authority
KR
South Korea
Prior art keywords
pipe wrench
wrench
pipe
Prior art date
Application number
KR2019910022789U
Other languages
English (en)
Other versions
KR930006508Y1 (ko
Inventor
우영식
Original Assignee
우영식
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 우영식 filed Critical 우영식
Priority to KR2019910022789U priority Critical patent/KR930006508Y1/ko
Priority to CA002069265A priority patent/CA2069265A1/en
Priority to EP92306461A priority patent/EP0534592A1/en
Priority to US07/925,203 priority patent/US5251518A/en
Publication of KR930013396U publication Critical patent/KR930013396U/ko
Application granted granted Critical
Publication of KR930006508Y1 publication Critical patent/KR930006508Y1/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
    • B25B13/28—Spanners; Wrenches with adjustable jaws the jaws being pivotally movable
    • B25B13/34—Arrangements for locking the jaws
    • B25B13/36—Arrangements for locking the jaws by ratchet action
    • 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
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
    • B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
    • B25B13/5025—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool
    • B25B13/5041—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool with movable or adjustable jaws
    • B25B13/505—Pivotally moving or adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
KR2019910022789U 1991-08-26 1991-12-19 파이프렌치(pipe wrench) KR930006508Y1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR2019910022789U KR930006508Y1 (ko) 1991-12-19 1991-12-19 파이프렌치(pipe wrench)
CA002069265A CA2069265A1 (en) 1991-08-26 1992-05-22 Pipe wrench
EP92306461A EP0534592A1 (en) 1991-08-26 1992-07-15 Pipe wrenches
US07/925,203 US5251518A (en) 1991-08-26 1992-08-06 Pipe wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910022789U KR930006508Y1 (ko) 1991-12-19 1991-12-19 파이프렌치(pipe wrench)

Publications (2)

Publication Number Publication Date
KR930013396U true KR930013396U (ko) 1993-07-26
KR930006508Y1 KR930006508Y1 (ko) 1993-09-24

Family

ID=19324666

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910022789U KR930006508Y1 (ko) 1991-08-26 1991-12-19 파이프렌치(pipe wrench)

Country Status (1)

Country Link
KR (1) KR930006508Y1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200457856Y1 (ko) * 2009-09-15 2012-01-05 한아툴스 (주) 스패너
KR101535220B1 (ko) * 2014-04-08 2015-07-09 주식회사 월드툴 조절이 가능한 만능 파이프 체결 공구

Also Published As

Publication number Publication date
KR930006508Y1 (ko) 1993-09-24

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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: 19960920

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee