BG63575B1 - Опора за краката - Google Patents

Опора за краката Download PDF

Info

Publication number
BG63575B1
BG63575B1 BG103480A BG10348099A BG63575B1 BG 63575 B1 BG63575 B1 BG 63575B1 BG 103480 A BG103480 A BG 103480A BG 10348099 A BG10348099 A BG 10348099A BG 63575 B1 BG63575 B1 BG 63575B1
Authority
BG
Bulgaria
Prior art keywords
core
sections
feet
lateral parts
lateral
Prior art date
Application number
BG103480A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG103480A (en
Inventor
Takahashi Eizou
Original Assignee
Kaisha Miyama
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 Kaisha Miyama filed Critical Kaisha Miyama
Publication of BG103480A publication Critical patent/BG103480A/xx
Publication of BG63575B1 publication Critical patent/BG63575B1/bg

Links

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
    • 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
    • E02D29/122—Steps or handrails for shafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

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)
  • Ladders (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Drilling Tools (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Escalators And Moving Walkways (AREA)
  • Food-Manufacturing Devices (AREA)
  • Sewage (AREA)
  • Passenger Equipment (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Massaging Devices (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Road Paving Structures (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Push-Button Switches (AREA)
BG103480A 1997-09-10 1999-06-09 Опора за краката BG63575B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26113397A JP3169211B2 (ja) 1997-09-10 1997-09-10 マンホ―ル等用足掛具
PCT/JP1998/004037 WO1999013169A1 (fr) 1997-09-10 1998-09-09 Element d'echelle pour regard ou analogue

Publications (2)

Publication Number Publication Date
BG103480A BG103480A (en) 2000-01-31
BG63575B1 true BG63575B1 (bg) 2002-05-31

Family

ID=17357560

Family Applications (1)

Application Number Title Priority Date Filing Date
BG103480A BG63575B1 (bg) 1997-09-10 1999-06-09 Опора за краката

Country Status (21)

Country Link
EP (1) EP1018577B1 (de)
JP (1) JP3169211B2 (de)
AT (1) ATE315134T1 (de)
AU (1) AU724434B2 (de)
BG (1) BG63575B1 (de)
BR (1) BR9806847A (de)
CZ (1) CZ297075B6 (de)
DK (1) DK1018577T3 (de)
EE (1) EE04065B1 (de)
ES (1) ES2255176T3 (de)
HR (1) HRP980492B1 (de)
HU (1) HU226547B1 (de)
ID (1) ID23870A (de)
IL (1) IL130443A (de)
LV (1) LV12391B (de)
MY (1) MY120054A (de)
NO (1) NO323363B1 (de)
NZ (1) NZ336238A (de)
PT (1) PT1018577E (de)
RU (1) RU2196214C2 (de)
WO (1) WO1999013169A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3169211B2 (ja) * 1997-09-10 2001-05-21 三山工業株式会社 マンホ―ル等用足掛具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB470919A (en) * 1936-02-24 1937-08-24 Douglas Spooner Watsham Improvements in or relating to step irons
JPH065518Y2 (ja) * 1986-07-30 1994-02-09 三山工業株式会社 昇降用足掛具
JP2622826B2 (ja) * 1995-05-22 1997-06-25 三山工業株式会社 マンホ―ル等用足掛具
JP2747811B2 (ja) * 1995-07-14 1998-05-06 三山工業株式会社 マンホ―ル等用足掛具
JP3169211B2 (ja) * 1997-09-10 2001-05-21 三山工業株式会社 マンホ―ル等用足掛具

Also Published As

Publication number Publication date
LV12391B (en) 2000-04-20
IL130443A (en) 2002-11-10
LV12391A (lv) 1999-11-20
JP3169211B2 (ja) 2001-05-21
RU2196214C2 (ru) 2003-01-10
EP1018577A4 (de) 2003-07-02
HRP980492B1 (en) 2001-12-31
HU226547B1 (en) 2009-03-30
HUP0000788A3 (en) 2000-09-28
ID23870A (id) 2000-05-25
JPH1181355A (ja) 1999-03-26
HRP980492A2 (en) 2000-04-30
CZ9902069A3 (cs) 2000-12-13
EE04065B1 (et) 2003-06-16
EP1018577A1 (de) 2000-07-12
CZ297075B6 (cs) 2006-08-16
AU9000298A (en) 1999-03-29
WO1999013169A1 (fr) 1999-03-18
AU724434B2 (en) 2000-09-21
EP1018577B1 (de) 2006-01-04
NO992796L (no) 1999-07-15
NO323363B1 (no) 2007-04-10
ATE315134T1 (de) 2006-02-15
HUP0000788A2 (hu) 2000-08-28
NZ336238A (en) 2000-09-29
DK1018577T3 (da) 2006-05-15
MY120054A (en) 2005-08-30
ES2255176T3 (es) 2006-06-16
NO992796D0 (no) 1999-06-09
EE9900350A (et) 2000-02-15
BG103480A (en) 2000-01-31
IL130443A0 (en) 2000-06-01
PT1018577E (pt) 2006-05-31
BR9806847A (pt) 2000-03-14

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