CA2041510A1 - Wire Rod Office Furniture Stacking Chair - Google Patents

Wire Rod Office Furniture Stacking Chair

Info

Publication number
CA2041510A1
CA2041510A1 CA2041510A CA2041510A CA2041510A1 CA 2041510 A1 CA2041510 A1 CA 2041510A1 CA 2041510 A CA2041510 A CA 2041510A CA 2041510 A CA2041510 A CA 2041510A CA 2041510 A1 CA2041510 A1 CA 2041510A1
Authority
CA
Canada
Prior art keywords
chair
seat
pan
members
runners
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2041510A
Other languages
French (fr)
Other versions
CA2041510C (en
Inventor
Craig A. Clark
Robert J. Poortvliet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
All Steel Equipment Inc
Original Assignee
All Steel Equipment 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
Application filed by All Steel Equipment Inc filed Critical All Steel Equipment Inc
Priority to CA002085976A priority Critical patent/CA2085976C/en
Publication of CA2041510A1 publication Critical patent/CA2041510A1/en
Application granted granted Critical
Publication of CA2041510C publication Critical patent/CA2041510C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/04—Stackable chairs; Nesting chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C5/00—Chairs of special materials
    • A47C5/04—Metal chairs, e.g. tubular
    • A47C5/046—Metal chairs, e.g. tubular of non-tubular cross-section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/4984—Retaining clearance for motion between assembled parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49876—Assembling or joining with prestressing of part by snap fit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49945—Assembling or joining by driven force fit

Abstract

A wire rod type stacking office furniture chair com-prising, including a separate chair seat and back for same, a pair of endless rodding members each defining along the left and right sides of a chair a lower quadrilaterally contoured base frame having lower floor engaging runners that may be glide equipped and upper runners above the chair lower runners that support the chair seat between them, with the rodding members adjacent the rear of the chair each defining a similar vertically oriented upright, chair shoulder forming loop, between which shoulders the chair back is supported; the chair back comprises an assembly including a mounting pan fixed between the chair right and left side shoulder forming loops, an inner opaque back member, and an outer opaque back member, with such back members being secured together in opposed relation on either side of the mounting pan and in encapsulating relation to such pan, by interfitting devices that are also concealed, and with the chair seat also comprising an assembly including an opaque mounting seat pan, defining an upwardly facing seat surface and an underside facing downwardly, and a bracket plate fixed to each of the rodding member upper runners; the seat pan and bracket plates are arranged to provide interfitting devices similar to those employed in connection with the seat back, for anchoring these chair components to the chair frame by, in the case of the chair back, movement of the back inner and outer members relative to the back mounting pan, and in the case of the chair seat, movement of the seat pan relative to the chair bracket plates.
CA002041510A 1990-05-23 1991-04-30 Wire rod office furniture stacking chair Expired - Fee Related CA2041510C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002085976A CA2085976C (en) 1990-05-23 1991-04-30 Wire rod office furniture stacking chair

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US528,317 1990-05-23
US07/528,317 US5064247A (en) 1990-05-23 1990-05-23 Wire rod office furniture stacking chair

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002085976A Division CA2085976C (en) 1990-05-23 1991-04-30 Wire rod office furniture stacking chair

Publications (2)

Publication Number Publication Date
CA2041510A1 true CA2041510A1 (en) 1991-11-24
CA2041510C CA2041510C (en) 1994-06-07

Family

ID=24105175

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002041510A Expired - Fee Related CA2041510C (en) 1990-05-23 1991-04-30 Wire rod office furniture stacking chair
CA002085976A Expired - Fee Related CA2085976C (en) 1990-05-23 1991-04-30 Wire rod office furniture stacking chair

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002085976A Expired - Fee Related CA2085976C (en) 1990-05-23 1991-04-30 Wire rod office furniture stacking chair

Country Status (3)

Country Link
US (3) US5064247A (en)
CA (2) CA2041510C (en)
GB (1) GB2244643B (en)

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Also Published As

Publication number Publication date
US5110186A (en) 1992-05-05
GB2244643A (en) 1991-12-11
GB9110430D0 (en) 1991-07-03
CA2041510C (en) 1994-06-07
CA2085976A1 (en) 1991-11-24
US5201108A (en) 1993-04-13
CA2085976C (en) 1995-05-30
US5064247A (en) 1991-11-12
GB2244643B (en) 1993-09-01

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Legal Events

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EEER Examination request
MKLA Lapsed