IT1237893B - Universal joint for tubular elements particularly for folding structures like ladders, seats, tables - Google Patents

Universal joint for tubular elements particularly for folding structures like ladders, seats, tables

Info

Publication number
IT1237893B
IT1237893B IT02268089A IT2268089A IT1237893B IT 1237893 B IT1237893 B IT 1237893B IT 02268089 A IT02268089 A IT 02268089A IT 2268089 A IT2268089 A IT 2268089A IT 1237893 B IT1237893 B IT 1237893B
Authority
IT
Italy
Prior art keywords
tubular elements
ladders
seats
tables
universal joint
Prior art date
Application number
IT02268089A
Other languages
Italian (it)
Other versions
IT8922680A0 (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
Priority to IT02268089A priority Critical patent/IT1237893B/en
Publication of IT8922680A0 publication Critical patent/IT8922680A0/en
Application granted granted Critical
Publication of IT1237893B publication Critical patent/IT1237893B/en

Links

Landscapes

  • Ladders (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The joint is made from an essentially square block (1) that has two or more cavities (6) on its largest face (3) destined to collect and tap the respective tubular elements (7) and the tubular elements (7) with substantially the same width. The opposite face (4) of the joint (1) is flat and has two or more latches (13) with useable wide heads to be hooked to the appropriate slots craved in a panel with a surface bond to suspend both the joint and the panel, for example for exhibitioners of the various products. (Fig. 1)
IT02268089A 1989-12-13 1989-12-13 Universal joint for tubular elements particularly for folding structures like ladders, seats, tables IT1237893B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT02268089A IT1237893B (en) 1989-12-13 1989-12-13 Universal joint for tubular elements particularly for folding structures like ladders, seats, tables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02268089A IT1237893B (en) 1989-12-13 1989-12-13 Universal joint for tubular elements particularly for folding structures like ladders, seats, tables

Publications (2)

Publication Number Publication Date
IT8922680A0 IT8922680A0 (en) 1989-12-13
IT1237893B true IT1237893B (en) 1993-06-18

Family

ID=11199198

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02268089A IT1237893B (en) 1989-12-13 1989-12-13 Universal joint for tubular elements particularly for folding structures like ladders, seats, tables

Country Status (1)

Country Link
IT (1) IT1237893B (en)

Also Published As

Publication number Publication date
IT8922680A0 (en) 1989-12-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971222