IT1208015B - Self-locking coupling for profiled elements - Google Patents

Self-locking coupling for profiled elements

Info

Publication number
IT1208015B
IT1208015B IT8719789A IT1978987A IT1208015B IT 1208015 B IT1208015 B IT 1208015B IT 8719789 A IT8719789 A IT 8719789A IT 1978987 A IT1978987 A IT 1978987A IT 1208015 B IT1208015 B IT 1208015B
Authority
IT
Italy
Prior art keywords
coupling
protuberances
self
wings
abutment body
Prior art date
Application number
IT8719789A
Other languages
Italian (it)
Other versions
IT8719789A0 (en
Inventor
Nicolo' Ferro
Original Assignee
Alprogetti Srl
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 Alprogetti Srl filed Critical Alprogetti Srl
Priority to IT8719789A priority Critical patent/IT1208015B/en
Publication of IT8719789A0 publication Critical patent/IT8719789A0/en
Priority to EP88104444A priority patent/EP0283984A1/en
Application granted granted Critical
Publication of IT1208015B publication Critical patent/IT1208015B/en

Links

Landscapes

  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Clamps And Clips (AREA)

Abstract

The coupling comprises a coupling tang (2) extending from an abutment body and ending with coupling protuberances (10). The coupling protuberances have a smaller width and a greater length than the distance between the opposite wings delimiting the coupling seat defined on a profiled element. The protuberances on the face directed towards the abutment body, define at least one inclined plane portion (20) engageable with the wings to generate a movement of the coupling in the direction defined by the tang upon rotation of the coupling about the direction. The wings with the coupling applied to the profiled element, are clamped between the coupling protuberances and the abutment body.
IT8719789A 1987-03-20 1987-03-20 Self-locking coupling for profiled elements IT1208015B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8719789A IT1208015B (en) 1987-03-20 1987-03-20 Self-locking coupling for profiled elements
EP88104444A EP0283984A1 (en) 1987-03-20 1988-03-20 Self-locking coupling particularly for profiled elements of casements, door- and window-frames and the like, and accessories provided with the self-locking coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8719789A IT1208015B (en) 1987-03-20 1987-03-20 Self-locking coupling for profiled elements

Publications (2)

Publication Number Publication Date
IT8719789A0 IT8719789A0 (en) 1987-03-20
IT1208015B true IT1208015B (en) 1989-06-01

Family

ID=11161226

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8719789A IT1208015B (en) 1987-03-20 1987-03-20 Self-locking coupling for profiled elements

Country Status (1)

Country Link
IT (1) IT1208015B (en)

Also Published As

Publication number Publication date
IT8719789A0 (en) 1987-03-20

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Legal Events

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

Effective date: 19970326