MY147020A - Tilt control mechanism for a chair - Google Patents

Tilt control mechanism for a chair

Info

Publication number
MY147020A
MY147020A MYPI20061639A MYPI20061639A MY147020A MY 147020 A MY147020 A MY 147020A MY PI20061639 A MYPI20061639 A MY PI20061639A MY PI20061639 A MYPI20061639 A MY PI20061639A MY 147020 A MY147020 A MY 147020A
Authority
MY
Malaysia
Prior art keywords
assembly
control
control mechanism
tilt
rotatable cam
Prior art date
Application number
MYPI20061639A
Inventor
Richard N Roslund
Matthew Rutman
Vijaykrishna Gundarapu
Naveen Guntur
Original Assignee
Haworth Inc
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
Priority claimed from PCT/US2006/007820 external-priority patent/WO2006094259A2/en
Application filed by Haworth Inc filed Critical Haworth Inc
Publication of MY147020A publication Critical patent/MY147020A/en

Links

Abstract

A TILT CONTROL MECHANISM (18) FOR AN OFFICE CHAIR (10) INCLUDES A SPRING ASSEMBLY (56) THEREIN WHICH CONTROLS THE TILT TENSION ON THE BACK ASSEMBLY (24). THE TILT CONTROL MECHANISM (18) INCLUDES A CONTROL PLATE (81) MOUNTED TO THE CONTROL SHAFT (53) ON WHICH THE UPRIGHTS (20) ARE MOUNTED, WHEREIN THE CONTROL PLATE (81) ROTATES IN COMBINATION WITH THE UPRIGHTS (20) .THIS CONTROL PLATE (81) IS LOCATED WITHIN THE CONTROL BODY (19) AND COOPERATES WITH A FRONT STOP ASSEMBLY (85) AND A BACK STOP ASSEMBLY (86) TO VARY THE LIMITS OF FORWARD AND REARWARD TILTING OF THE SEAT AND BACK ASSEMBLIES (30, 24). ALSO, THE TILT CONTROL MECHANISM INCLUDES A PNEUMATIC ACTUATOR ASSEMBLY HAVING FIXED AND ROTATABLE CAM BLOCKS. THE ROTATABLE CAM BLOCK ROTATES RELATIVE TO THE FIXED BLOCK SUCH THAT THE ROTATABLE CAM BLOCK IS DRIVEN DOWNWARDLY TO DEPRESS THE CONTROL VALVE OF THE PNEUMATIC CYLINDER AND THEREBY VARY THE HEIGHT OF THE SEAT ASSEMBLY.
MYPI20061639A 2005-06-10 2006-04-10 Tilt control mechanism for a chair MY147020A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68972305P 2005-06-10 2005-06-10
PCT/US2006/007820 WO2006094259A2 (en) 2005-03-01 2006-03-01 Tilt control mechanism for a chair

Publications (1)

Publication Number Publication Date
MY147020A true MY147020A (en) 2012-10-15

Family

ID=48041069

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20061639A MY147020A (en) 2005-06-10 2006-04-10 Tilt control mechanism for a chair

Country Status (1)

Country Link
MY (1) MY147020A (en)

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