FR2257482A1 - Locking system for folding frame push chair - sliding ring is passed over folding frame members - Google Patents
Locking system for folding frame push chair - sliding ring is passed over folding frame membersInfo
- Publication number
- FR2257482A1 FR2257482A1 FR7501107A FR7501107A FR2257482A1 FR 2257482 A1 FR2257482 A1 FR 2257482A1 FR 7501107 A FR7501107 A FR 7501107A FR 7501107 A FR7501107 A FR 7501107A FR 2257482 A1 FR2257482 A1 FR 2257482A1
- Authority
- FR
- France
- Prior art keywords
- folding frame
- frame members
- locking system
- passed over
- sliding ring
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/10—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by folding down the body to the wheel carriage or by retracting projecting parts into the box-shaped body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/06—Foldable with a scissor-like mechanism
Abstract
The device consists of a locking ring (8) which can slide over the hinged frame members (1), (3), (5). These are hinged at the pivot pins (4), (2). Around pivot pin (4) a triangularly shaped piece (10) can turn slightly in each direction. This has curved projections (9) (10) and two pins (12) which correctly position the frame members. In the folded positions, frame members (3) and (5) are nearly parallel. In the working position they are more nearly at 45 deg. By sliding the ring appropriately the frame can be locked in the position desired, the triangularly shaped piece preventing undesired movement of the ring. The triangularly shaped piece may be folded or stamped from sheet metal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7400475A SE379180B (en) | 1974-01-15 | 1974-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2257482A1 true FR2257482A1 (en) | 1975-08-08 |
Family
ID=20319909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7501107A Withdrawn FR2257482A1 (en) | 1974-01-15 | 1975-01-15 | Locking system for folding frame push chair - sliding ring is passed over folding frame members |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE824406A (en) |
DE (1) | DE2501133A1 (en) |
DK (1) | DK4575A (en) |
FI (1) | FI750072A (en) |
FR (1) | FR2257482A1 (en) |
NL (1) | NL7500488A (en) |
NO (1) | NO750091L (en) |
SE (1) | SE379180B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379418A1 (en) * | 1977-02-03 | 1978-09-01 | Hofmann Metallwaren | FOLDING CHASSIS, ESPECIALLY FOR CHILDREN'S CARS |
US7686322B2 (en) | 2004-04-30 | 2010-03-30 | Chicco Usa, Inc. | Foldable stroller with memory recline |
USD636300S1 (en) | 2009-08-14 | 2011-04-19 | Artsana Usa, Inc. | Stroller |
USD651140S1 (en) | 2010-12-20 | 2011-12-27 | Artsana Usa, Inc. | Stroller frame tubing |
US8100429B2 (en) | 2008-03-31 | 2012-01-24 | Artsana Usa, Inc. | Three dimensional folding stroller with infant carrier attachment and one hand actuated seat recline |
US8186705B2 (en) | 2008-08-15 | 2012-05-29 | Artsana Usa, Inc. | Stroller |
US8240700B2 (en) | 2008-08-15 | 2012-08-14 | Artsana Usa, Inc. | Stroller with travel seat attachment |
US8262124B2 (en) | 2007-11-01 | 2012-09-11 | Artsana Usa, Inc. | Folding stroller actuating system |
-
1974
- 1974-01-15 SE SE7400475A patent/SE379180B/xx not_active IP Right Cessation
-
1975
- 1975-01-09 DK DK4575*BA patent/DK4575A/da unknown
- 1975-01-13 FI FI750072A patent/FI750072A/fi not_active Application Discontinuation
- 1975-01-14 NO NO750091A patent/NO750091L/no unknown
- 1975-01-14 DE DE19752501133 patent/DE2501133A1/en active Pending
- 1975-01-15 NL NL7500488A patent/NL7500488A/en unknown
- 1975-01-15 FR FR7501107A patent/FR2257482A1/en not_active Withdrawn
- 1975-01-15 BE BE152398A patent/BE824406A/en unknown
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379418A1 (en) * | 1977-02-03 | 1978-09-01 | Hofmann Metallwaren | FOLDING CHASSIS, ESPECIALLY FOR CHILDREN'S CARS |
US7686322B2 (en) | 2004-04-30 | 2010-03-30 | Chicco Usa, Inc. | Foldable stroller with memory recline |
US8262124B2 (en) | 2007-11-01 | 2012-09-11 | Artsana Usa, Inc. | Folding stroller actuating system |
US8100429B2 (en) | 2008-03-31 | 2012-01-24 | Artsana Usa, Inc. | Three dimensional folding stroller with infant carrier attachment and one hand actuated seat recline |
US8382127B2 (en) | 2008-03-31 | 2013-02-26 | Artsana Usa, Inc. | Reclinable seatback support for stroller |
US8186705B2 (en) | 2008-08-15 | 2012-05-29 | Artsana Usa, Inc. | Stroller |
US8240700B2 (en) | 2008-08-15 | 2012-08-14 | Artsana Usa, Inc. | Stroller with travel seat attachment |
USD636300S1 (en) | 2009-08-14 | 2011-04-19 | Artsana Usa, Inc. | Stroller |
USD651140S1 (en) | 2010-12-20 | 2011-12-27 | Artsana Usa, Inc. | Stroller frame tubing |
Also Published As
Publication number | Publication date |
---|---|
BE824406A (en) | 1975-05-02 |
NO750091L (en) | 1975-08-11 |
NL7500488A (en) | 1975-07-17 |
DE2501133A1 (en) | 1975-07-17 |
DK4575A (en) | 1975-09-01 |
SE379180B (en) | 1975-09-29 |
SE7400475L (en) | 1975-07-16 |
FI750072A (en) | 1975-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |