KR930000631B1 - 지하구조물용 자물쇠기구 - Google Patents

지하구조물용 자물쇠기구 Download PDF

Info

Publication number
KR930000631B1
KR930000631B1 KR1019880002259A KR880002259A KR930000631B1 KR 930000631 B1 KR930000631 B1 KR 930000631B1 KR 1019880002259 A KR1019880002259 A KR 1019880002259A KR 880002259 A KR880002259 A KR 880002259A KR 930000631 B1 KR930000631 B1 KR 930000631B1
Authority
KR
South Korea
Prior art keywords
cover
hook member
opening
cover opening
extension part
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
KR1019880002259A
Other languages
English (en)
Korean (ko)
Other versions
KR890005356A (ko
Inventor
히로다까 나가시마
Original Assignee
나가시마 이모노 가부시끼가이샤
나가시마 요시오
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 나가시마 이모노 가부시끼가이샤, 나가시마 요시오 filed Critical 나가시마 이모노 가부시끼가이샤
Publication of KR890005356A publication Critical patent/KR890005356A/ko
Application granted granted Critical
Publication of KR930000631B1 publication Critical patent/KR930000631B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1427—Locking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
KR1019880002259A 1987-09-11 1988-03-04 지하구조물용 자물쇠기구 Expired - Fee Related KR930000631B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP139015 1986-06-12
JP1987139015U JPH0540117Y2 (enrdf_load_stackoverflow) 1987-09-11 1987-09-11
JP?87-139015 1987-09-11

Publications (2)

Publication Number Publication Date
KR890005356A KR890005356A (ko) 1989-05-13
KR930000631B1 true KR930000631B1 (ko) 1993-01-28

Family

ID=15235484

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880002259A Expired - Fee Related KR930000631B1 (ko) 1987-09-11 1988-03-04 지하구조물용 자물쇠기구

Country Status (2)

Country Link
JP (1) JPH0540117Y2 (enrdf_load_stackoverflow)
KR (1) KR930000631B1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6447851U (enrdf_load_stackoverflow) 1989-03-24
JPH0540117Y2 (enrdf_load_stackoverflow) 1993-10-12
KR890005356A (ko) 1989-05-13

Similar Documents

Publication Publication Date Title
KR930000631B1 (ko) 지하구조물용 자물쇠기구
JP2740641B2 (ja) マンホール用鉄蓋の施錠装置
JPH07335310A (ja) コネクタ用防水ケース
JPH11229417A (ja) マンホール蓋の施錠装置
KR930000630B1 (ko) 지하구조물용 자물쇠기구
JPS6019159Y2 (ja) 人孔鉄蓋の施錠装置
KR200369960Y1 (ko) 맨홀뚜껑 보안장치
JPH076203Y2 (ja) マンホール用鉄蓋の施錠装置
JPH072711Y2 (ja) 地下構造物用施錠装置
JPH042208Y2 (enrdf_load_stackoverflow)
JPS5829879Y2 (ja) 筒状カツトアウトスイツチにおける密閉栓の取付構造
KR200212755Y1 (ko) 맨홀뚜껑의 잠금장치
JPH042206Y2 (enrdf_load_stackoverflow)
JPH0638921Y2 (ja) 地下構造物用蓋体の位置規定装置
JPH033643Y2 (enrdf_load_stackoverflow)
JPS5854415Y2 (ja) ごみ箱
JPH0118684Y2 (enrdf_load_stackoverflow)
JP2502824Y2 (ja) 小型鉄蓋類の蝶番装置
JPH0237865Y2 (enrdf_load_stackoverflow)
JP2992230B2 (ja) マンホール用鉄蓋の施錠装置
JP3088987B2 (ja) 地下構造物用錠装置
JP2807180B2 (ja) パチンコ機の前枠ヒンジ構造
JPH072715Y2 (ja) 地下構造物用蓋体の開口部閉塞装置
KR200157504Y1 (ko) 전자제품 손잡이구조
KR900008953Y1 (ko) 턴테이블용 경첩

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 19970122

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 19980129

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 19980129

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000