IT1262743B - Improvement in the device for adjusting the height of a chair back - Google Patents

Improvement in the device for adjusting the height of a chair back

Info

Publication number
IT1262743B
IT1262743B ITBS930058A ITBS930058A IT1262743B IT 1262743 B IT1262743 B IT 1262743B IT BS930058 A ITBS930058 A IT BS930058A IT BS930058 A ITBS930058 A IT BS930058A IT 1262743 B IT1262743 B IT 1262743B
Authority
IT
Italy
Prior art keywords
improvement
adjusting
height
chairs
chair back
Prior art date
Application number
ITBS930058A
Other languages
Italian (it)
Inventor
Giampietro Zappa
Original Assignee
Giampietro Zappa
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 Giampietro Zappa filed Critical Giampietro Zappa
Priority to ITBS930058A priority Critical patent/IT1262743B/en
Publication of ITBS930058A0 publication Critical patent/ITBS930058A0/en
Publication of ITBS930058A1 publication Critical patent/ITBS930058A1/en
Application granted granted Critical
Publication of IT1262743B publication Critical patent/IT1262743B/en

Links

Landscapes

  • Cold Cathode And The Manufacture (AREA)
  • Special Chairs (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

The subject of the present invention is the improvement in the device for adjusting the height position of the back of chairs, preferably office chairs. This modification has been studied and realised to improve the design of the device, both as concerns its manufacture and the practical interest in these adjustment features which are part of chairs. This consists in a hand wheel device which is directly operated by the seated person and allows the positioning and securing of the necessary or desired height of the back support. <IMAGE>
ITBS930058A 1993-05-26 1993-05-26 Improvement in the device for adjusting the height of a chair back IT1262743B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITBS930058A IT1262743B (en) 1993-05-26 1993-05-26 Improvement in the device for adjusting the height of a chair back

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBS930058A IT1262743B (en) 1993-05-26 1993-05-26 Improvement in the device for adjusting the height of a chair back

Publications (3)

Publication Number Publication Date
ITBS930058A0 ITBS930058A0 (en) 1993-05-26
ITBS930058A1 ITBS930058A1 (en) 1994-11-26
IT1262743B true IT1262743B (en) 1996-07-04

Family

ID=11345099

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBS930058A IT1262743B (en) 1993-05-26 1993-05-26 Improvement in the device for adjusting the height of a chair back

Country Status (1)

Country Link
IT (1) IT1262743B (en)

Also Published As

Publication number Publication date
ITBS930058A1 (en) 1994-11-26
ITBS930058A0 (en) 1993-05-26

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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: 19970529