FR2257060A1 - Sprung structures made from folded inextensible sheet - suitable for making packaging, seating or non-pneumatic tyres - Google Patents
Sprung structures made from folded inextensible sheet - suitable for making packaging, seating or non-pneumatic tyresInfo
- Publication number
- FR2257060A1 FR2257060A1 FR7500013A FR7500013A FR2257060A1 FR 2257060 A1 FR2257060 A1 FR 2257060A1 FR 7500013 A FR7500013 A FR 7500013A FR 7500013 A FR7500013 A FR 7500013A FR 2257060 A1 FR2257060 A1 FR 2257060A1
- Authority
- FR
- France
- Prior art keywords
- structures
- dimensions
- extensible
- elastic
- seating
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- A47C7/02—Seat parts
- A47C7/18—Seat parts having foamed material included in cushioning part
- A47C7/185—Seat parts having foamed material included in cushioning part with a stiff, rigid support
-
- 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
- A47C5/12—Chairs of special materials of plastics, with or without reinforcement
-
- 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
- A47C7/02—Seat parts
- A47C7/28—Seat parts with tensioned springs, e.g. of flat type
- A47C7/287—Seat parts with tensioned springs, e.g. of flat type with combinations of different types flat type tensioned springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
- B60C17/06—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/0042—Reinforcements made of synthetic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/02—Carcasses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Buffer Packaging (AREA)
Abstract
Extensible structures made from strips of inelastic material with elastic transverse folds bridging zones of variable length. Structures offering elastic motions in one, two or three dimensions by interaction of integrally linked strips with axes in one, two or three dimensions. Hooped structures which can expand or contract radially in one or two dimensions, based on said strip structures bonded end to end to form closed loops. Specif. used for construction of plane or curved bodies made from individual or stacked components incorporating extensible elements pref. made of elastic plastics materials with or without ancillary framework to make extensible tubes, seats, boxes with separate matching lids and tyre carcasses which can support a tread casing without requiring a pneumatic seal w.r.t. the wheel.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2400156A DE2400156A1 (en) | 1974-01-03 | 1974-01-03 | Sprung structures made from folded inextensible sheet - suitable for making packaging, seating or non-pneumatic tyres |
DE2400157A DE2400157A1 (en) | 1974-01-03 | 1974-01-03 | Spring core for cushions and mattresses - has spring mat of inextensible material with extensibility from expansion corrugations |
DE2400120A DE2400120A1 (en) | 1974-01-03 | 1974-01-03 | Sprung structures made from folded inextensible sheet - suitable for making packaging, seating or non-pneumatic tyres |
DE2400121A DE2400121A1 (en) | 1974-01-03 | 1974-01-03 | Sprung structures made from folded inextensible sheet - suitable for making packaging, seating or non-pneumatic tyres |
DE2400158A DE2400158A1 (en) | 1974-01-03 | 1974-01-03 | Sprung structures made from folded inextensible sheet - suitable for making packaging, seating or non-pneumatic tyres |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2257060A1 true FR2257060A1 (en) | 1975-08-01 |
Family
ID=27510335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7500013A Withdrawn FR2257060A1 (en) | 1974-01-03 | 1975-01-02 | Sprung structures made from folded inextensible sheet - suitable for making packaging, seating or non-pneumatic tyres |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2257060A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2439085A1 (en) * | 2010-10-07 | 2012-04-11 | Hutchinson | Elastomer insert for supporting a tyre and mounted assembly including the same |
-
1975
- 1975-01-02 FR FR7500013A patent/FR2257060A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2439085A1 (en) * | 2010-10-07 | 2012-04-11 | Hutchinson | Elastomer insert for supporting a tyre and mounted assembly including the same |
FR2965755A1 (en) * | 2010-10-07 | 2012-04-13 | Hutchinson | ELASTOMERIC INSERT FOR SUPPORTING A TIRE AND MOUNT ASSEMBLY INCORPORATING IT. |
US8820370B2 (en) | 2010-10-07 | 2014-09-02 | Hutchinson | Elastomeric insert for supporting a tire and mounted assembly incorporating it |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |