LV12391A - Kajas balsts - Google Patents

Kajas balsts

Info

Publication number
LV12391A
LV12391A LV990108A LV990108A LV12391A LV 12391 A LV12391 A LV 12391A LV 990108 A LV990108 A LV 990108A LV 990108 A LV990108 A LV 990108A LV 12391 A LV12391 A LV 12391A
Authority
LV
Latvia
Prior art keywords
tread
portions
side portions
feet
extending
Prior art date
Application number
LV990108A
Other languages
English (en)
Other versions
LV12391B (lv
Inventor
Takahashi Eizo
Original Assignee
Miyama Kogyo Kk
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 Miyama Kogyo Kk filed Critical Miyama Kogyo Kk
Publication of LV12391A publication Critical patent/LV12391A/lv
Publication of LV12391B publication Critical patent/LV12391B/lv

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)
  • Massaging Devices (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Food-Manufacturing Devices (AREA)
  • Drilling Tools (AREA)
  • Sewage (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Escalators And Moving Walkways (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Passenger Equipment (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Push-Button Switches (AREA)
  • Road Paving Structures (AREA)
LVP-99-108A 1997-09-10 1999-07-05 Kājas balsts LV12391B (lv)

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
LV12391A true LV12391A (lv) 1999-11-20
LV12391B LV12391B (lv) 2000-04-20

Family

ID=17357560

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-99-108A LV12391B (lv) 1997-09-10 1999-07-05 Kājas balsts

Country Status (21)

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

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
HRP980492A2 (en) 2000-04-30
HUP0000788A3 (en) 2000-09-28
HRP980492B1 (en) 2001-12-31
CZ297075B6 (cs) 2006-08-16
EE04065B1 (et) 2003-06-16
NO992796D0 (no) 1999-06-09
ID23870A (id) 2000-05-25
RU2196214C2 (ru) 2003-01-10
NO323363B1 (no) 2007-04-10
BG103480A (en) 2000-01-31
AU9000298A (en) 1999-03-29
CZ9902069A3 (cs) 2000-12-13
JP3169211B2 (ja) 2001-05-21
BR9806847A (pt) 2000-03-14
JPH1181355A (ja) 1999-03-26
IL130443A0 (en) 2000-06-01
EE9900350A (et) 2000-02-15
AU724434B2 (en) 2000-09-21
EP1018577B1 (en) 2006-01-04
ES2255176T3 (es) 2006-06-16
IL130443A (en) 2002-11-10
EP1018577A1 (en) 2000-07-12
WO1999013169A1 (fr) 1999-03-18
HU226547B1 (en) 2009-03-30
LV12391B (lv) 2000-04-20
NO992796L (no) 1999-07-15
ATE315134T1 (de) 2006-02-15
HUP0000788A2 (hu) 2000-08-28
EP1018577A4 (en) 2003-07-02
MY120054A (en) 2005-08-30
NZ336238A (en) 2000-09-29
PT1018577E (pt) 2006-05-31
DK1018577T3 (da) 2006-05-15
BG63575B1 (bg) 2002-05-31

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