KR880007671U - Forming and cutting device for wedge-shaped concrete nails - Google Patents

Forming and cutting device for wedge-shaped concrete nails

Info

Publication number
KR880007671U
KR880007671U KR2019860015471U KR860015471U KR880007671U KR 880007671 U KR880007671 U KR 880007671U KR 2019860015471 U KR2019860015471 U KR 2019860015471U KR 860015471 U KR860015471 U KR 860015471U KR 880007671 U KR880007671 U KR 880007671U
Authority
KR
South Korea
Prior art keywords
wedge
forming
cutting device
shaped concrete
concrete nails
Prior art date
Application number
KR2019860015471U
Other languages
Korean (ko)
Other versions
KR900000941Y1 (en
Inventor
우희영
Original Assignee
우희영
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 우희영 filed Critical 우희영
Priority to KR2019860015471U priority Critical patent/KR900000941Y1/en
Publication of KR880007671U publication Critical patent/KR880007671U/en
Application granted granted Critical
Publication of KR900000941Y1 publication Critical patent/KR900000941Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/18—Making pins, nails, or the like by operations not restricted to one of the groups B21G3/12 - B21G3/16
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/32—Feeding material to be worked to nail or pin making machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
KR2019860015471U 1986-10-08 1986-10-08 Forming cutting devices of concrete nails KR900000941Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860015471U KR900000941Y1 (en) 1986-10-08 1986-10-08 Forming cutting devices of concrete nails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860015471U KR900000941Y1 (en) 1986-10-08 1986-10-08 Forming cutting devices of concrete nails

Publications (2)

Publication Number Publication Date
KR880007671U true KR880007671U (en) 1988-06-28
KR900000941Y1 KR900000941Y1 (en) 1990-02-02

Family

ID=19256177

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860015471U KR900000941Y1 (en) 1986-10-08 1986-10-08 Forming cutting devices of concrete nails

Country Status (1)

Country Link
KR (1) KR900000941Y1 (en)

Also Published As

Publication number Publication date
KR900000941Y1 (en) 1990-02-02

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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
NORF Unpaid initial registration fee