CZ299657B6 - Nožní opora pro vstupní šachtu nebo podobne - Google Patents

Nožní opora pro vstupní šachtu nebo podobne Download PDF

Info

Publication number
CZ299657B6
CZ299657B6 CZ20012396A CZ20012396A CZ299657B6 CZ 299657 B6 CZ299657 B6 CZ 299657B6 CZ 20012396 A CZ20012396 A CZ 20012396A CZ 20012396 A CZ20012396 A CZ 20012396A CZ 299657 B6 CZ299657 B6 CZ 299657B6
Authority
CZ
Czechia
Prior art keywords
tread
tread bar
side portions
concrete wall
bar
Prior art date
Application number
CZ20012396A
Other languages
Czech (cs)
English (en)
Other versions
CZ20012396A3 (cs
Inventor
Takahashi@Eizo
Original Assignee
Miyama Kogyo Kabushiki Kaisha
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 Kabushiki Kaisha filed Critical Miyama Kogyo Kabushiki Kaisha
Publication of CZ20012396A3 publication Critical patent/CZ20012396A3/cs
Publication of CZ299657B6 publication Critical patent/CZ299657B6/cs

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
    • E06C9/04—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted in the form of climbing irons or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Ladders (AREA)
  • Golf Clubs (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
CZ20012396A 2001-03-12 2001-06-27 Nožní opora pro vstupní šachtu nebo podobne CZ299657B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001001282U JP3080204U (ja) 2001-03-12 2001-03-12 マンホ―ル等用足掛具

Publications (2)

Publication Number Publication Date
CZ20012396A3 CZ20012396A3 (cs) 2002-10-16
CZ299657B6 true CZ299657B6 (cs) 2008-10-08

Family

ID=18869938

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ20012396A CZ299657B6 (cs) 2001-03-12 2001-06-27 Nožní opora pro vstupní šachtu nebo podobne

Country Status (5)

Country Link
EP (1) EP1241320B1 (ja)
JP (1) JP3080204U (ja)
AT (1) ATE285020T1 (ja)
CZ (1) CZ299657B6 (ja)
DE (1) DE60107806T2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197140A (en) * 1981-05-29 1982-12-03 Takeya Kagaku Kogyo Kk Manufacture of step
US6068083A (en) * 1999-03-19 2000-05-30 Miyama Kogyo Kabushiki Kaisha Foothold
GB2348918A (en) * 1999-04-12 2000-10-18 Miyama Kogyo Kk Foothold with universal washers for securing to a brick wall

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0995961A (ja) * 1995-07-25 1997-04-08 Tokyo Seiko Co Ltd マンホール用足掛装置
JP3169214B2 (ja) 1998-11-16 2001-05-21 三山工業株式会社 マンホ―ル等用足掛具の取付装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197140A (en) * 1981-05-29 1982-12-03 Takeya Kagaku Kogyo Kk Manufacture of step
US6068083A (en) * 1999-03-19 2000-05-30 Miyama Kogyo Kabushiki Kaisha Foothold
GB2348918A (en) * 1999-04-12 2000-10-18 Miyama Kogyo Kk Foothold with universal washers for securing to a brick wall

Also Published As

Publication number Publication date
DE60107806D1 (de) 2005-01-20
EP1241320B1 (en) 2004-12-15
JP3080204U (ja) 2001-09-21
CZ20012396A3 (cs) 2002-10-16
DE60107806T2 (de) 2005-05-12
EP1241320A1 (en) 2002-09-18
ATE285020T1 (de) 2005-01-15

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of fee

Effective date: 20100627