JPS5786611A - Joint structure, its forming method and ladder using this joint structure - Google Patents

Joint structure, its forming method and ladder using this joint structure

Info

Publication number
JPS5786611A
JPS5786611A JP56145399A JP14539981A JPS5786611A JP S5786611 A JPS5786611 A JP S5786611A JP 56145399 A JP56145399 A JP 56145399A JP 14539981 A JP14539981 A JP 14539981A JP S5786611 A JPS5786611 A JP S5786611A
Authority
JP
Japan
Prior art keywords
curled
tab
major
joint
elongate
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.)
Pending
Application number
JP56145399A
Other languages
English (en)
Inventor
Kuroon Suteenberii Kurisuten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS5786611A publication Critical patent/JPS5786611A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B9/00—Connections of rods or tubular parts to flat surfaces at an angle
    • F16B9/07—Connections of rods or tubular parts to flat surfaces at an angle involving plastic or elastic deformation when assembling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49924—Joining by deforming of parallel side-by-side elongated members
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49936—Surface interlocking
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/49—Member deformed in situ
    • Y10T403/4966—Deformation occurs simultaneously with assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Ladders (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Body Structure For Vehicles (AREA)
JP56145399A 1980-09-15 1981-09-14 Joint structure, its forming method and ladder using this joint structure Pending JPS5786611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/187,028 US4356888A (en) 1980-09-15 1980-09-15 Structural joint

Publications (1)

Publication Number Publication Date
JPS5786611A true JPS5786611A (en) 1982-05-29

Family

ID=22687321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56145399A Pending JPS5786611A (en) 1980-09-15 1981-09-14 Joint structure, its forming method and ladder using this joint structure

Country Status (9)

Country Link
US (1) US4356888A (ja)
EP (1) EP0048228B1 (ja)
JP (1) JPS5786611A (ja)
AT (1) ATE11687T1 (ja)
AU (1) AU7512381A (ja)
DE (1) DE3168793D1 (ja)
DK (1) DK383281A (ja)
FI (1) FI70741C (ja)
NO (1) NO812924L (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639384A (en) * 1994-04-12 1997-06-17 The F.B. Leopold Company Apparatus and method for improving gas backwash in lateral underdrains

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8602365D0 (sv) * 1986-05-23 1986-05-23 C H Hallstroms Verksteder Ab Forfarande och verktyg for ferdigstellande av skarvrorstoser
DE4012206C2 (de) * 1990-04-14 1994-02-17 Porsche Ag Verbundelement
EP1066894A1 (fr) * 1999-07-05 2001-01-10 Recherche et Développement GROUPE COCKERILL SAMBRE Procédé d'assemblage d'au moins deux éléments constitutifs en métal en vue de créer une structure
US7578632B2 (en) * 2007-05-08 2009-08-25 Confer Plastics, Inc. Secure interlocking system for plastic materials

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US991779A (en) * 1910-02-15 1911-05-09 Paul Bertin Metal girder-frame and process of making the same.
US2201193A (en) * 1936-03-26 1940-05-21 Roy F Mcmahan Method of attaching a hanger
DE1692752A1 (de) * 1951-01-28 1972-03-16 Rheinische Reform Und Vollkorn Verfahren und Anlage zur Aufbereitung von Getreide fuer die Brot- oder Flockenherstellung
US3022857A (en) * 1960-05-24 1962-02-27 Howard B Rich Inc Stepladder
US3085651A (en) * 1960-06-03 1963-04-16 Howard B Rich Inc Step ladder
US3085652A (en) * 1961-03-20 1963-04-16 Howard B Rich Inc Step ladder
FR1446855A (fr) * 1965-09-14 1966-07-22 Construction d'échelle
DE1958246U (de) * 1966-11-12 1967-04-06 Erbsloeh Julius & August Stufenstehleiter.
GB1250044A (en) * 1969-01-15 1971-10-20 Indal Canada Ltd Improvements in or relating to metal ladders
FR2044017A5 (ja) * 1969-05-06 1971-02-19 Rigoine De Fougerolles A
DE6929232U (de) * 1969-07-23 1969-11-20 Gmoehling Leichtmetall Leiter
CA1009428A (en) * 1973-07-09 1977-05-03 Robert J. Reid Method of forming structural joints
US3970400A (en) * 1973-07-09 1976-07-20 Robert John Reid Deformingly interlocked structural joint
US4080713A (en) * 1974-09-09 1978-03-28 Robert John Reid Method of joining a ladder rung to a ladder rail
FR2372307A1 (fr) * 1976-11-26 1978-06-23 Macchia Francis La Echelle
US4162861A (en) * 1978-01-05 1979-07-31 Daymond Limited Structural joint
US4204587A (en) * 1978-10-13 1980-05-27 White Metal Rolling And Stamping Corp. Ladder constructions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639384A (en) * 1994-04-12 1997-06-17 The F.B. Leopold Company Apparatus and method for improving gas backwash in lateral underdrains

Also Published As

Publication number Publication date
FI70741B (fi) 1986-06-26
AU7512381A (en) 1982-03-25
ATE11687T1 (de) 1985-02-15
US4356888A (en) 1982-11-02
EP0048228A2 (en) 1982-03-24
EP0048228A3 (en) 1982-09-29
DE3168793D1 (en) 1985-03-21
EP0048228B1 (en) 1985-02-06
DK383281A (da) 1982-03-16
FI812671L (fi) 1982-03-16
FI70741C (fi) 1986-10-06
NO812924L (no) 1982-03-16

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