Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/02—Stairways; Layouts thereof
  • E04F11/104—Treads
  • E04F11/16—Surfaces thereof; Protecting means for edges or corners thereof
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/02—Stairways; Layouts thereof
  • E04F11/104—Treads
  • E04F11/16—Surfaces thereof; Protecting means for edges or corners thereof
  • E04F11/163—Protecting means for edges or corners

Definitions

• the invention is limited to areas of construction, in particular, to the destruction of the stairs of a ladder.
• za ⁇ e ⁇ leniya izves ⁇ n ⁇ y ⁇ blits ⁇ v ⁇ i is ⁇ lzuyu ⁇ d ⁇ lni ⁇ elny ⁇ e ⁇ ezhny elemen ⁇
• vy ⁇ lnenny as me ⁇ alliches ⁇ g ⁇ u ⁇ l ⁇ a with ⁇ d ⁇ lnym ⁇ az ⁇ m in ⁇ m ⁇ azmeschae ⁇ sya ve ⁇ i ⁇ alnaya an ⁇ e ⁇ naya Part
• the top-level partial boards of the ladder have a special platform for placing on them a working part-time platform. In general, installation 2 of the known sites of the former part of the steps of the ladder are associated with higher costs.
• vzya ⁇ aya in ⁇ aches ⁇ ve ⁇ i ⁇ a and s ⁇ de ⁇ z haschaya vy ⁇ lnennye of elas ⁇ ichn ⁇ g ⁇ ma ⁇ e ⁇ iala T- ⁇ b ⁇ azny ⁇ ab ⁇ chy elemen ⁇ , g ⁇ iz ⁇ n ⁇ alny and ve ⁇ i ⁇ alny ⁇ e ⁇ ezhnye elemen ⁇ y, ⁇ i e ⁇ m ⁇ e ⁇ ezhnye elemen ⁇ y are interconnected, and an accessory optional connecting element is connected to the working element of the unit.
• ⁇ ⁇ sn ⁇ vu iz ⁇ b ⁇ e ⁇ eniya ⁇ s ⁇ avlena task ⁇ az ⁇ ab ⁇ a ⁇ ⁇ blits ⁇ v ⁇ u ⁇ e ⁇ edneg ⁇ uchas ⁇ a s ⁇ u ⁇ eney les ⁇ nitsy with ⁇ a ⁇ im ⁇ ab ⁇ chim elemen ⁇ m, ⁇ ns ⁇ u ⁇ ivn ⁇ e vy ⁇ lnenie ⁇ g ⁇ ⁇ bes ⁇ echil ⁇ not ⁇ l ⁇ u ⁇ schenie ⁇ tsess ⁇ v izg ⁇ vleniya ⁇ blits ⁇ v ⁇ i and its m ⁇ n ⁇ azha and sled ⁇ va ⁇ eln ⁇ , ⁇ ivel ⁇ would ⁇ decrease s ⁇ im ⁇ s ⁇ i s ⁇ i ⁇ els ⁇ va ⁇ be ⁇ v, n ⁇ and ⁇ vysil ⁇ to its e ⁇ s ⁇ lua ⁇ atsi ⁇ nnye ⁇ a ⁇ ame ⁇ y
• P ⁇ s ⁇ avlennaya task ⁇ eshena ⁇ em, ch ⁇ in ⁇ blits ⁇ v ⁇ e ⁇ e ⁇ edneg ⁇ uchas ⁇ a s ⁇ u ⁇ eney les ⁇ nitsy, s ⁇ de ⁇ zhaschey vy ⁇ lnenny of elas ⁇ ichn ⁇ g ⁇ ma ⁇ e ⁇ iala ⁇ ab ⁇ chy elemen ⁇ and ⁇ a ⁇ zhe g ⁇ iz ⁇ n ⁇ alny and ve ⁇ i ⁇ alny ⁇ e ⁇ ezhnye elemen ⁇ y, s ⁇ glasn ⁇ iz ⁇ b ⁇ e ⁇ eniyu, ⁇ ab ⁇ chy elemen ⁇ vy ⁇ lnen in ⁇ me b ⁇ usa, rear and bottom ⁇ ve ⁇ n ⁇ s ⁇ i ⁇ g ⁇ s ⁇ edineny s ⁇ ve ⁇ s ⁇ venn ⁇ with g ⁇ iz ⁇ n ⁇ alnym and ve ⁇ i ⁇ aln
• the unit should be at a higher value, the unit should be larger than the unit.
• ⁇ . 1 is a summary view of the exposed steps of the ladder
• the horizontal mounting element 4 must be carried out in a safe way (Section 1) with the lower 5 turning part 2, which is used in this case.
• the threaded elements 3 and 4 may be made from the same material, including the working element 2, in particular ( ⁇ £. 1 and 2), in addition to it.
• the fasteners 3 and 4 must be made from more hard materials ( ⁇ . 3), for example, from aluminum alloy.
• the thickness ⁇ and the module of the ⁇ material of the working element 2 must be satisfied (2) (1) and

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Steps, Ramps, And Handrails (AREA)
• Ladders (AREA)
• Control Of Eletrric Generators (AREA)
• Vehicle Body Suspensions (AREA)
• Crystals, And After-Treatments Of Crystals (AREA)
• Magnetic Heads (AREA)
• Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
• Control Of Motors That Do Not Use Commutators (AREA)
• Finishing Walls (AREA)
• Laminated Bodies (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
• Mechanical Treatment Of Semiconductor (AREA)
• Bipolar Transistors (AREA)
• Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Priority Applications (12)

Applications Claiming Priority (2)

Related Child Applications (1)

Publications (2)

Family

ID=20194202

Family Applications (1)

Country Status (17)

Families Citing this family (19)

Family Cites Families (18)

• 1997
  • 1997-06-16 RU RU97110010A patent/RU2123565C1/ru not_active IP Right Cessation
• 1998
  • 1998-06-15 CN CN98807290A patent/CN1102690C/zh not_active Expired - Fee Related
  • 1998-06-15 KR KR1019997011859A patent/KR20010013838A/ko not_active Ceased
  • 1998-06-15 CZ CZ1999499A patent/CZ293293B6/cs not_active IP Right Cessation
  • 1998-06-15 AT AT98935439T patent/ATE259456T1/de not_active IP Right Cessation
  • 1998-06-15 WO PCT/RU1998/000192 patent/WO1998058141A2/ru not_active Ceased
  • 1998-06-15 UA UA99021140A patent/UA57745C2/uk unknown
  • 1998-06-15 CA CA002263295A patent/CA2263295A1/en not_active Abandoned
  • 1998-06-15 ES ES98935439T patent/ES2260840T3/es not_active Expired - Lifetime
  • 1998-06-15 JP JP50424199A patent/JP2002504966A/ja active Pending
  • 1998-06-15 DK DK98935439T patent/DK1008702T3/da active
  • 1998-06-15 EP EP98935439A patent/EP1008702B1/en not_active Expired - Lifetime
  • 1998-06-15 US US09/230,439 patent/US20020104274A1/en not_active Abandoned
  • 1998-06-15 DE DE69821626T patent/DE69821626T2/de not_active Expired - Lifetime
  • 1998-06-15 EA EA199900185A patent/EA000592B1/ru not_active IP Right Cessation
  • 1998-06-15 SK SK204-99A patent/SK20499A3/sk unknown
  • 1998-06-15 HU HU0105305A patent/HUP0105305A3/hu unknown
• 2007
  • 2007-07-30 US US11/830,660 patent/US20080016796A1/en not_active Abandoned

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