CA978669A - Cushion inner spring and its method of manufacture - Google Patents
Cushion inner spring and its method of manufactureInfo
- Publication number
- CA978669A CA978669A CA114,746A CA114746A CA978669A CA 978669 A CA978669 A CA 978669A CA 114746 A CA114746 A CA 114746A CA 978669 A CA978669 A CA 978669A
- Authority
- CA
- Canada
- Prior art keywords
- manufacture
- inner spring
- cushion inner
- cushion
- spring
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/06—Spring inlays
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/42—Support for the head or the back for the back of detachable or loose type
-
- 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
- Y10T29/49833—Punching, piercing or reaming part by surface of second part
-
- 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
- Y10T29/49908—Joining by deforming
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA114,746A CA978669A (en) | 1971-06-03 | 1971-06-03 | Cushion inner spring and its method of manufacture |
US00226825A US3806576A (en) | 1971-06-03 | 1972-02-16 | Method of manufacturing a cushion inner spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA114,746A CA978669A (en) | 1971-06-03 | 1971-06-03 | Cushion inner spring and its method of manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
CA978669A true CA978669A (en) | 1975-11-25 |
Family
ID=4089890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA114,746A Expired CA978669A (en) | 1971-06-03 | 1971-06-03 | Cushion inner spring and its method of manufacture |
Country Status (2)
Country | Link |
---|---|
US (1) | US3806576A (en) |
CA (1) | CA978669A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6077378A (en) * | 1993-07-27 | 2000-06-20 | L&P Property Management Company | Method of forming densified fiber batt with coil springs interlocked therein |
US5826163A (en) * | 1997-05-21 | 1998-10-20 | United States Enrichment Corporation | Removal of technetium impurities from uranium hexafluoride |
US6694554B2 (en) * | 2001-04-20 | 2004-02-24 | L&P Property Management Company | Fiber mass with side coil insertion |
CA2542978C (en) | 2003-10-23 | 2010-07-20 | Herman Miller, Inc. | Pixelated support structures and elements |
US7740321B2 (en) * | 2006-05-12 | 2010-06-22 | Herman Miller, Inc. | Suspended pixelated seating structure |
JP5462869B2 (en) * | 2008-06-04 | 2014-04-02 | ハーマン、ミラー、インコーポレイテッド | Suspension seat |
EP2344008B1 (en) * | 2008-07-25 | 2013-02-13 | Herman Miller, Inc. | Multi-layered support structure |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US324557A (en) * | 1885-08-18 | Joseph holzgens | ||
US2740226A (en) * | 1951-04-10 | 1956-04-03 | John H Arff | Method for attaching a plastic rudder element to a metal line adapted for fishing |
US3079672A (en) * | 1956-08-17 | 1963-03-05 | Western Electric Co | Methods of making electrical circuit boards |
US3062140A (en) * | 1959-06-22 | 1962-11-06 | Bista Inc | Internal lock |
-
1971
- 1971-06-03 CA CA114,746A patent/CA978669A/en not_active Expired
-
1972
- 1972-02-16 US US00226825A patent/US3806576A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3806576A (en) | 1974-04-23 |
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