ES181677Y - SNAIL LADDER WITH EASY ACCESS. - Google Patents

SNAIL LADDER WITH EASY ACCESS.

Info

Publication number
ES181677Y
ES181677Y ES1969181677U ES181677U ES181677Y ES 181677 Y ES181677 Y ES 181677Y ES 1969181677 U ES1969181677 U ES 1969181677U ES 181677 U ES181677 U ES 181677U ES 181677 Y ES181677 Y ES 181677Y
Authority
ES
Spain
Prior art keywords
snail
ladder
easy access
access
easy
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
Application number
ES1969181677U
Other languages
Spanish (es)
Other versions
ES181677U (en
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 filed Critical
Publication of ES181677U publication Critical patent/ES181677U/en
Application granted granted Critical
Publication of ES181677Y publication Critical patent/ES181677Y/en
Expired legal-status Critical Current

Links

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
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/032—Spiral stairways supported by a central column
    • 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
    • E04F11/0201—Space-saving stairways, e.g. having half steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Ladders (AREA)
ES1969181677U 1969-01-22 1969-12-20 SNAIL LADDER WITH EASY ACCESS. Expired ES181677Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1183769 1969-01-22

Publications (2)

Publication Number Publication Date
ES181677U ES181677U (en) 1973-04-16
ES181677Y true ES181677Y (en) 1974-03-16

Family

ID=11138194

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1969181677U Expired ES181677Y (en) 1969-01-22 1969-12-20 SNAIL LADDER WITH EASY ACCESS.

Country Status (9)

Country Link
AT (1) AT307694B (en)
BE (1) BE743466A (en)
CA (1) CA945332A (en)
CH (1) CH501123A (en)
DE (1) DE1963909C3 (en)
ES (1) ES181677Y (en)
FR (1) FR2028847A1 (en)
GB (1) GB1283379A (en)
NL (1) NL139575B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028002A1 (en) * 1980-07-24 1982-09-09 Frewa Baudekoration Und Vertriebsgesellschaft Mbh & Co Kontakt- Und Verkaufs Kg, 6550 Bad Kreuznach Tubular post supported spiral staircase section - has step carriers on additional upright tubes in yoke pieces bridging gaps
DE3447645A1 (en) * 1984-12-28 1986-08-14 Franz 8902 Neusäß Tirel Sets of structural elements for stairways
DE3916590A1 (en) * 1989-02-27 1990-09-13 Schmidt Michael Dipl Ing Fh STAIRWAY
CN106121146A (en) * 2016-08-18 2016-11-16 华腾地毯有限公司 Tufting mechanism yarn movable stair

Also Published As

Publication number Publication date
FR2028847A1 (en) 1970-10-16
DE1963909C3 (en) 1980-02-14
BE743466A (en) 1970-05-28
DE1963909A1 (en) 1970-08-13
CH501123A (en) 1970-12-31
DE1963909B2 (en) 1979-06-21
NL6919117A (en) 1970-07-24
CA945332A (en) 1974-04-16
AT307694B (en) 1973-06-12
NL139575B (en) 1973-08-15
GB1283379A (en) 1972-07-26
ES181677U (en) 1973-04-16

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