IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0491917
(1990-03-12)
|
| 우선권정보 |
IT-0019781 (1989-03-15); IT-0019099 (1990-01-19) |
|
발명자
/ 주소 |
- Rho Angelo (Via IV Novembre 10/D 24060 Telgate (Province of Bergamo) ITX)
|
| 인용정보 |
피인용 횟수 :
32 인용 특허 :
0 |
초록
▼
The high-chair has a base stand constituted by two mutually foldable arms. A chair-like body is slidably supported on one of the arms and has a back which is rigidly associated with guiding elements for sliding on the related arm. A seat is hinged to the back and is in turn hinged to a foot-rest whi
The high-chair has a base stand constituted by two mutually foldable arms. A chair-like body is slidably supported on one of the arms and has a back which is rigidly associated with guiding elements for sliding on the related arm. A seat is hinged to the back and is in turn hinged to a foot-rest which can be folded, together with the seat, toward the back. Elements are provided for releasably locking the chair body onto the related arm and allow a continuous sliding of the chair body on the arm for movement in the direction of lifting the chair body and, in discrete and successive portions, for movement in the direction of lowering the chair body.
대표청구항
▼
Baby\s high-chair with foldable structure, comprising a base stand constituted by two mutually foldable arms, a chair body slideably supported on said arms, said chair body having a back, said back being rigidly associated with guiding elements, said guiding elements being slideable on said arms, a
Baby\s high-chair with foldable structure, comprising a base stand constituted by two mutually foldable arms, a chair body slideably supported on said arms, said chair body having a back, said back being rigidly associated with guiding elements, said guiding elements being slideable on said arms, a seat being hinged to said back, said seat being in turn hinged to a foot-rest, said foot-rest being foldable toward said back, said high chair further comprising means for releasably locking said chair body on said arms, said means for releasably locking allowing continuous sliding of said chair body on said arms, for movement in a direction of lifting said chair body, and in discrete and successive portions for movement in a direction of lowering said chair body, wherein said two arms are constituted by a rear arm and by a front arm, said rear arm and said front arm each having upper ends, said upper ends being mutually pivotally connected, said rear arm having a lower crosspiece and an upper crosspiece, said lower crosspiece being provided with wheels, said front arm having a resting crosspiece, said resting crosspiece being removably associable with said front arm, wherein said front arm defines portions having opposite inner faces, said means for releasable locking said chair body being constituted by guiding tracks, said guiding tracks being provided on said opposite inner faces of said portions of said front arm, a pair of pins engaging in said guiding tracks, said pins being correspondingly defined on an actuation body, said actuation body being mounted so as to oscillate on said chair body about a pivoting point, wherein said guiding tracks have a substantially longitudinally extension and opposite longitudinal edges, said opposite longitudinal edges having a saw-tooth configuration defining peaks, said peaks of said opposite longitudinal edges being arranged mutually offset so as to have a peak at one of said opposite longitudinal edges arranged between two peaks of another one of said opposite longitudinal edges, wherein said pins of said actuation body are arranged diametrically with respect to said pivoting point of said actuation body and are insertable in said guiding tracks, said pins defining between one another a mutual distance, said mutual distance being greater than a distance between two flanking peaks and smaller than twice said distance between two flanking peaks, whereby said pins are engageable in recesses defined between peaks on said opposite longitudinal edges, and wherein said peaks provided on said opposite longitudinal edges define a sliding path for said pins, said sliding path being a non-straight path.
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