KR920019771U - 착암기용 해머브래킷의 통공에 압입된 치즐(Chisel)협지용 부싱(Bushing)탈거장치 - Google Patents

착암기용 해머브래킷의 통공에 압입된 치즐(Chisel)협지용 부싱(Bushing)탈거장치

Info

Publication number
KR920019771U
KR920019771U KR2019910004697U KR910004697U KR920019771U KR 920019771 U KR920019771 U KR 920019771U KR 2019910004697 U KR2019910004697 U KR 2019910004697U KR 910004697 U KR910004697 U KR 910004697U KR 920019771 U KR920019771 U KR 920019771U
Authority
KR
South Korea
Prior art keywords
chisel
pinching
hole
removal device
rock drill
Prior art date
Application number
KR2019910004697U
Other languages
English (en)
Other versions
KR930003793Y1 (ko
Inventor
신수호
Original Assignee
신수호
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 신수호 filed Critical 신수호
Priority to KR2019910004697U priority Critical patent/KR930003793Y1/ko
Publication of KR920019771U publication Critical patent/KR920019771U/ko
Application granted granted Critical
Publication of KR930003793Y1 publication Critical patent/KR930003793Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/025—For detaching only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
KR2019910004697U 1991-04-06 1991-04-06 착암기용 해머브래킷의 통공에 압입된 치즐(Chisel)협지용 부싱(Bushing)탈거장치 KR930003793Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910004697U KR930003793Y1 (ko) 1991-04-06 1991-04-06 착암기용 해머브래킷의 통공에 압입된 치즐(Chisel)협지용 부싱(Bushing)탈거장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910004697U KR930003793Y1 (ko) 1991-04-06 1991-04-06 착암기용 해머브래킷의 통공에 압입된 치즐(Chisel)협지용 부싱(Bushing)탈거장치

Publications (2)

Publication Number Publication Date
KR920019771U true KR920019771U (ko) 1992-11-17
KR930003793Y1 KR930003793Y1 (ko) 1993-06-23

Family

ID=19312490

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910004697U KR930003793Y1 (ko) 1991-04-06 1991-04-06 착암기용 해머브래킷의 통공에 압입된 치즐(Chisel)협지용 부싱(Bushing)탈거장치

Country Status (1)

Country Link
KR (1) KR930003793Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9281934B2 (en) * 2014-05-02 2016-03-08 Qualcomm Incorporated Clock and data recovery with high jitter tolerance and fast phase locking

Also Published As

Publication number Publication date
KR930003793Y1 (ko) 1993-06-23

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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