IT1230093B - Friction adjuster for office chair inclination - Google Patents

Friction adjuster for office chair inclination

Info

Publication number
IT1230093B
IT1230093B IT8920289A IT2028989A IT1230093B IT 1230093 B IT1230093 B IT 1230093B IT 8920289 A IT8920289 A IT 8920289A IT 2028989 A IT2028989 A IT 2028989A IT 1230093 B IT1230093 B IT 1230093B
Authority
IT
Italy
Prior art keywords
office chair
inclination
friction adjuster
friction
back rest
Prior art date
Application number
IT8920289A
Other languages
Italian (it)
Other versions
IT8920289A0 (en
Inventor
Achille Baruffaldi
Original Assignee
Lineager 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 Lineager Srl filed Critical Lineager Srl
Priority to IT8920289A priority Critical patent/IT1230093B/en
Publication of IT8920289A0 publication Critical patent/IT8920289A0/en
Priority to EP90107132A priority patent/EP0394784A1/en
Priority to CA002014777A priority patent/CA2014777A1/en
Priority to AU53749/90A priority patent/AU5374990A/en
Application granted granted Critical
Publication of IT1230093B publication Critical patent/IT1230093B/en

Links

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

A friction device for adjusting the inclination of a seat, e.g. an office chair (1) with a back rest (6) comprises a box casing, rigid within its frame (3), and having within it a friction clutch associated with pivoted sectors. It may have a linkage to provide connection to box shaped blocks (80,90) contg. a seating (100) for the chair column (2) and for a shaft (5) which supports the back rest. A friction clutch is engaged and disengaged by a knob on a rod (36).
IT8920289A 1989-04-27 1989-04-27 Friction adjuster for office chair inclination IT1230093B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8920289A IT1230093B (en) 1989-04-27 1989-04-27 Friction adjuster for office chair inclination
EP90107132A EP0394784A1 (en) 1989-04-27 1990-04-13 Friction device for adjusting the inclination of a seat, in particular an office chair
CA002014777A CA2014777A1 (en) 1989-04-27 1990-04-18 Friction device for adjusting the inclination of a seat, in particular an office chair
AU53749/90A AU5374990A (en) 1989-04-27 1990-04-20 Friction device for adjusting the inclination of a seat, in particular an office chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920289A IT1230093B (en) 1989-04-27 1989-04-27 Friction adjuster for office chair inclination

Publications (2)

Publication Number Publication Date
IT8920289A0 IT8920289A0 (en) 1989-04-27
IT1230093B true IT1230093B (en) 1991-10-05

Family

ID=11165465

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920289A IT1230093B (en) 1989-04-27 1989-04-27 Friction adjuster for office chair inclination

Country Status (1)

Country Link
IT (1) IT1230093B (en)

Also Published As

Publication number Publication date
IT8920289A0 (en) 1989-04-27

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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: 19940328