FI934683A - Laite tikapuun puolan kiinnittämiseksi tikapuun paarteeseen - Google Patents

Laite tikapuun puolan kiinnittämiseksi tikapuun paarteeseen Download PDF

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Publication number
FI934683A
FI934683A FI934683A FI934683A FI934683A FI 934683 A FI934683 A FI 934683A FI 934683 A FI934683 A FI 934683A FI 934683 A FI934683 A FI 934683A FI 934683 A FI934683 A FI 934683A
Authority
FI
Finland
Prior art keywords
braemm
device causes
step pin
causes fastening
fastening
Prior art date
Application number
FI934683A
Other languages
English (en)
Swedish (sv)
Other versions
FI934683A0 (fi
Inventor
Hannu Vainio
Original Assignee
Blue Steel Oy
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 Blue Steel Oy filed Critical Blue Steel Oy
Priority to FI934683A priority Critical patent/FI934683A/fi
Publication of FI934683A0 publication Critical patent/FI934683A0/fi
Priority to PCT/FI1994/000476 priority patent/WO1995011366A1/en
Priority to AU79948/94A priority patent/AU7994894A/en
Publication of FI934683A publication Critical patent/FI934683A/fi

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/085—Connections between rungs or treads and longitudinal members achieved by deforming the rung or the stile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
    • B21D39/063—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in for assembling ladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
FI934683A 1993-10-22 1993-10-22 Laite tikapuun puolan kiinnittämiseksi tikapuun paarteeseen FI934683A (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI934683A FI934683A (fi) 1993-10-22 1993-10-22 Laite tikapuun puolan kiinnittämiseksi tikapuun paarteeseen
PCT/FI1994/000476 WO1995011366A1 (en) 1993-10-22 1994-10-21 An apparatus for securing a ladder rung to a ladder rail
AU79948/94A AU7994894A (en) 1993-10-22 1994-10-21 An apparatus for securing a ladder rung to a ladder rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI934683A FI934683A (fi) 1993-10-22 1993-10-22 Laite tikapuun puolan kiinnittämiseksi tikapuun paarteeseen

Publications (2)

Publication Number Publication Date
FI934683A0 FI934683A0 (fi) 1993-10-22
FI934683A true FI934683A (fi) 1995-04-23

Family

ID=8538827

Family Applications (1)

Application Number Title Priority Date Filing Date
FI934683A FI934683A (fi) 1993-10-22 1993-10-22 Laite tikapuun puolan kiinnittämiseksi tikapuun paarteeseen

Country Status (3)

Country Link
AU (1) AU7994894A (fi)
FI (1) FI934683A (fi)
WO (1) WO1995011366A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2890682B1 (fr) * 2005-09-13 2009-02-20 Centaure Sa Echelle metallique et procede de fabrication d'une telle echelle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119435A (en) * 1961-08-11 1964-01-28 Greenman Murry Apparatus for connecting presemiflanged rungs to preapertured spaced ladder rails
US3279051A (en) * 1965-04-05 1966-10-18 Minshall Aubrey Wilson Method of forming a joint between a metal rail and a hollow metal rung
DK145896C (da) * 1976-01-06 1983-09-12 Aasv Danprofil A S Fremgangsmaade til fremstilling af en stige af aluminium eller et lignende materiale og apparat til udoevelse af fremgangsmaaden
US4293991A (en) * 1979-09-17 1981-10-13 William Bailey Apparatus for assembling ladder-type frames

Also Published As

Publication number Publication date
WO1995011366A1 (en) 1995-04-27
FI934683A0 (fi) 1993-10-22
AU7994894A (en) 1995-05-08

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Legal Events

Date Code Title Description
FD Application lapsed