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Publication numberCA2319870 A1
Publication typeApplication
Application numberCA 2319870
Publication date23 Dec 1993
Filing date15 Jun 1993
Priority date15 Jun 1992
Also published asCA2136967A1, CA2136967C, CA2319865A1, CA2319865C, CA2319870C, CA2319881A1, CA2319881C, CA2319884A1, CA2319884C, DE69326241D1, DE69326241T2, DE69326241T3, DE69333862D1, DE69333862T2, DE69334123D1, DE69334123T2, DE69334200D1, DE69334200T2, EP0645976A1, EP0645976A4, EP0645976B1, EP0645976B2, EP0856269A2, EP0856269A3, EP0856269B1, EP0856270A2, EP0856270A3, EP0857443A2, EP0857443A3, EP0857443B1, EP0857444A2, EP0857444A3, EP0885575A2, EP0885575A3, EP1486142A1, EP1491117A1, EP1491117B1, US5765804, US5772282, US6035901, US6059368, US6125521, US6386634, US6588842, US6702390, US6722741, US6726286, US6733080, US6966604, US7594700, US20010028188, US20010030453, US20030020310, US20030034680, US20030034681, US20030034682, US20040155503, US20060071523, WO1993025121A1
Publication numberCA 2319870, CA 2319870 A1, CA 2319870A1, CA-A1-2319870, CA2319870 A1, CA2319870A1
InventorsWilliam E. Stumpf, Rodney C. Schoenfelder, Donald Chadwick, Carolyn Keller, Timothy P. Coffield, Randy J. Sayers, Jeffrey W. Bruner, Eric Cammenga
ApplicantHerman Miller, Inc., William E. Stumpf, Rodney C. Schoenfelder, Donald Chadwick, Carolyn Keller, Timothy P. Coffield, Randy J. Sayers, Jeffrey W. Bruner, Eric Cammenga, Miles, George A., Crossman, Philip
Export CitationBiBTeX, EndNote, RefMan
External Links: CIPO, Espacenet
Woven fabric membrane for a seating surface
CA 2319870 A1
Abstract
A tiltable chair including a base member (44), a seat (32), a back (34), and a linkage assembly (40) adapted to allow the seat and back to tilt downwardly and rearwardly and to allow pivotal movement of the seat about a pivot axis (52) in substantial alignment with the hip joints of a user. Other aspects of the invention are to provide a vertically adjustable column (42) for supporting the seat of the chair, a support assembly including a frame member (33) having a central opening therethrough and a receptacle formed around the perimeter thereof, a carrier member adapted to fit inside the receptacle, and a membrane of elastic material (210) covering the central opening, and a pair of armrests (36) adapted to be mounted to the chair to allow pivotal movement thereof.
Description  available in
Claims  available in
Classifications
International ClassificationA47C5/02, A47C3/40, A47C3/20, A47C1/032, A47C3/025, D03D13/00, A47C7/28, A47C1/035, A47C3/026, D03D1/00, A47C7/24, A47C7/54, A47C3/26, A47C7/02, A47C23/14, A47C7/40, A47C31/00, A47C7/14, A47C7/00, A47C3/18, A47C27/12, A47C7/32, A47C1/026, F16M11/28, A47C3/24, A47C3/00, B68G11/00, A47C1/03, D03D9/00, A47C3/30, B29C45/14
Cooperative ClassificationY10T442/3024, Y10T29/49998, Y10T29/4998, Y10T403/32475, Y10T29/49867, Y10T29/49863, B29L2031/443, A47C7/022, A47C1/03255, A47C3/30, A47C1/03261, A47C1/03238, A47C7/14, A47C7/282, B29K2713/00, B29C45/14065, A47C1/03266, B29C45/14631, A47C5/06, A47C1/03, A47C7/40
European ClassificationA47C1/032C2, A47C1/032A12, A47C1/032C, A47C1/03, A47C1/032B, A47C5/06, A47C3/026, A47C7/02B, A47C7/40, A47C3/30, A47C7/14, B29C45/14C, B29C45/14L, A47C7/28A
Legal Events
DateCodeEventDescription
3 Oct 2000EEERExamination request