KR930021221U - 파이프 렌치 - Google Patents

파이프 렌치

Info

Publication number
KR930021221U
KR930021221U KR2019920004185U KR920004185U KR930021221U KR 930021221 U KR930021221 U KR 930021221U KR 2019920004185 U KR2019920004185 U KR 2019920004185U KR 920004185 U KR920004185 U KR 920004185U KR 930021221 U KR930021221 U KR 930021221U
Authority
KR
South Korea
Prior art keywords
pipe wrench
wrench
pipe
Prior art date
Application number
KR2019920004185U
Other languages
English (en)
Other versions
KR930008213Y1 (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 KR9204185U priority Critical patent/KR930008213Y1/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 KR930021221U publication Critical patent/KR930021221U/ko
Application granted granted Critical
Publication of KR930008213Y1 publication Critical patent/KR930008213Y1/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
    • B25B13/48—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
KR9204185U 1991-08-26 1992-03-16 파이프 렌치 KR930008213Y1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR9204185U KR930008213Y1 (ko) 1992-03-16 1992-03-16 파이프 렌치
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
KR9204185U KR930008213Y1 (ko) 1992-03-16 1992-03-16 파이프 렌치

Publications (2)

Publication Number Publication Date
KR930021221U true KR930021221U (ko) 1993-10-15
KR930008213Y1 KR930008213Y1 (ko) 1993-12-13

Family

ID=19330368

Family Applications (1)

Application Number Title Priority Date Filing Date
KR9204185U KR930008213Y1 (ko) 1991-08-26 1992-03-16 파이프 렌치

Country Status (1)

Country Link
KR (1) KR930008213Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445479B1 (ko) * 2001-12-20 2004-08-21 엘지전자 주식회사 진공청소기의 모터하우징

Also Published As

Publication number Publication date
KR930008213Y1 (ko) 1993-12-13

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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: 19961213

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee