US4696514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High chair with adjustable back
Assignee: Cosco Management Inc
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Filing: 1986-09-05
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Granted: 1987-09-29
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Expires: 2006-09-05
Abstract
Abstract A foldable child's high chair has a use position wherein an occupant can occupy the chair and a folded position wherein the chair can be folded for storage. The chair includes a seat having a base portion and a back support portion. The back support portion includes a stationary section and a movable section which is movable to position the child. A retaining latch is provided for retaining the movable section in at least two different selected positions relative to the stationary section. A frame is provided for supporting the seat and includes a front leg and a rear leg. A first pivot is provided for pivotally coupling the base portion to the front leg, and a second pivot is provided for pivotally coupling the base portion to the rear leg. A third pivot is provided for pivotally coupling the back support to the rear leg. A rigid link member and a pair of pivots are provided for coupling the back support portion to the base portion. The frame, seat, link member, and pivots are cooperable so that when the chair is moved between its use position and its folded position, the base portion pivots in one direction and the back support portion pivots in an opposite direction.
Inventors
- 👤 Kevin Maloney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:16
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/02; A47D1/023; A47D1/008; A47D1/0081
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
157 words
A small child's chair comprising a frame, a seat having a base portion and a back support portion including a stationary central section and at least a first side section movable with respect to the stationary central section to position the child, and retention means for retaining the movable first side section in a selected position relative to the stationary central section, the retention means including an elongated bar member fixed to the frame and being formed to include an aperture, means for attaching the bar member to the central section, and a latch member movably mounted to the first side section, the latch member including a first engaging portion for engaging the aperture of the bar member when the side section is in a first position to support the side section in the first position and a separate second engaging portion for lockably engaging the bar member when the side section is in a second position.
Claim 2
Dependent Claim
157 words
A small child's chair comprising a frame, a seat having a base portion and a back support portion including a stationary central section and at least a first side section movable with respect to the stationary central section to position the child, and retention means for retaining the movable first side section in a selected position relative to the stationary central section, the retention means including an elongated bar member fixed to the frame and being formed to include an aperture, means for attaching the bar member to the central section, and a latch member movably mounted to the first side section, the latch member including a first engaging portion for engaging the aperture of the bar member when the side section is in a first position to support the side section in the first position and a separate second engaging portion for lockably engaging the bar member when the side section is in a second position.
Claim 3
Dependent Claim
26 words
The chair of claim 1, wherein the back support portion comprises a generally rigid backing portion and a cushion portion including said central and side sections.
Claim 4
Dependent Claim
26 words
The chair of claim 1, wherein the latch member comprises a first leg and a second leg at an angle with respect to the first leg.
Claim 5
Dependent Claim
73 words
The chair of claim 1, wherein the first and second engaging portions are situated in spaced-apart relation on the latch member so that a user may selectively interengage one of the first and second engaging portions and the bar member by movement of the latch member in relation to the first side section to an engagement orientation corresponding to an engagement position of the selected one of the first and second engagement portions.
Claim 6
Dependent Claim
165 words
A high chair for safely seating a small child, the high chair comprising a seat frame, a back support including a central support member rigidly fixed to the seat frame and at least one side support member movable in relation to the seat frame between a flat-back position oriented substantially coplanar to the central support member and a canted position oriented at an angle to the central support member, and latch means attached to each side support member for engaging the seat frame, the back support and the at least one side support member cooperating to provide means for urging the latch means toward the second frame when the at least one side support member is in its canted position, wherein the back support includes a forwardly-facing child-receiving surface and rearwardly-facing back surface, and the latch means is mounted on the rearwardly-facing back surface so that said latch means is generally inaccessible to a child seated in a proper seating position on the high chair.
Claim 7
Dependent Claim
165 words
A high chair for safely seating a small child, the high chair comprising a seat frame, a back support including a central support member rigidly fixed to the seat frame and at least one side support member movable in relation to the seat frame between a flat-back position oriented substantially coplanar to the central support member and a canted position oriented at an angle to the central support member, and latch means attached to each side support member for engaging the seat frame, the back support and the at least one side support member cooperating to provide means for urging the latch means toward the second frame when the at least one side support member is in its canted position, wherein the back support includes a forwardly-facing child-receiving surface and rearwardly-facing back surface, and the latch means is mounted on the rearwardly-facing back surface so that said latch means is generally inaccessible to a child seated in a proper seating position on the high chair.
Claim 8
Dependent Claim
62 words
The high chair of claim 5, wherein the latch means includes a latch member movably mounted to the side support member, the latch member including a first portion urged into engagement with the seat frame in the canted position of the side support member and a second portion lockingly engaging the seat frame in the flat-back position of the side support member.
Claim 9
Dependent Claim
38 words
The high chair of claim 6, wherein the seat frame includes a bar member formed to include an aperture, the first portion defining a nose insertable in the aperture in the canted position of the side support member.
Claim 10
Dependent Claim
38 words
The high chair of claim 6, wherein the seat frame includes a bar member, and the second portion is formed to include a slot for receiving the bar member in the flat-back position of the side support member.
Claim 11
Dependent Claim
198 words
A high chair for safely seating a small child, the high chair comprising a seat frame, a back support including a central support member rigidly fixed to the seat frame and at least one side support member movable in relation to the seat frame between a flat-back position oriented substantially coplanar to the central support member and a canted position oriented at an angle to the central support member, and latch means attached to each side support member for engaging the seat frame, the back support and the at least one side support member cooperating to provide means for urging the latch means toward the second frame when the at least one side support member is in its canted position, wherein the seat frame includes a bar member formed to include an aperture, and the latch member includes a proximal portion pivotally mounted to the side support member, a distal portion insertable in the aperture in the canted position of the side support member, and a central portion extending between the proximal and distal portions, the central portion being formed to include a slot for receiving the bar member in the flat-back position of the side support member.
Claim 12
Dependent Claim
198 words
A high chair for safely seating a small child, the high chair comprising a seat frame, a back support including a central support member rigidly fixed to the seat frame and at least one side support member movable in relation to the seat frame between a flat-back position oriented substantially coplanar to the central support member and a canted position oriented at an angle to the central support member, and latch means attached to each side support member for engaging the seat frame, the back support and the at least one side support member cooperating to provide means for urging the latch means toward the second frame when the at least one side support member is in its canted position, wherein the seat frame includes a bar member formed to include an aperture, and the latch member includes a proximal portion pivotally mounted to the side support member, a distal portion insertable in the aperture in the canted position of the side support member, and a central portion extending between the proximal and distal portions, the central portion being formed to include a slot for receiving the bar member in the flat-back position of the side support member.
Claim 13
Dependent Claim
195 words
A high chair for safely seating a small child, the high chair comprising a seat frame, a back support including a central support member rigidly fixed to the seat frame and at least one side support member movable in relation to the seat frame between a flat-back position oriented substantially coplanar to the central support member and a canted position oriented at an angle to the central support member, and latch means attached to each side support member for engaging the seat frame, the back support and the at least one side support member cooperating to provide means for urging the latch means toward the second frame when the at least one side support member is in its canted position, wherein the latch means includes a latch member rotatably mounted to the substantially upright side support member for pivotal movement about a pivot axis substantially orthogonal to the side support member, the rotatable latch member engaging the seat frame in a substantially horizontal orientation to retain the side support member in its canted position and lockingly engaging the seat frame in a substantially vertical orientation to retain the side support member in its flat-back position.
Claim 14
Dependent Claim
195 words
A high chair for safely seating a small child, the high chair comprising a seat frame, a back support including a central support member rigidly fixed to the seat frame and at least one side support member movable in relation to the seat frame between a flat-back position oriented substantially coplanar to the central support member and a canted position oriented at an angle to the central support member, and latch means attached to each side support member for engaging the seat frame, the back support and the at least one side support member cooperating to provide means for urging the latch means toward the second frame when the at least one side support member is in its canted position, wherein the latch means includes a latch member rotatably mounted to the substantially upright side support member for pivotal movement about a pivot axis substantially orthogonal to the side support member, the rotatable latch member engaging the seat frame in a substantially horizontal orientation to retain the side support member in its canted position and lockingly engaging the seat frame in a substantially vertical orientation to retain the side support member in its flat-back position.
Claim 15
Dependent Claim
79 words
The chair of claim 1, wherein the first side section in its first position is situated in a flat-back position oriented substantially coplanar to the central section, the first side section in its second position is situated in a canted position oriented at an angle to the central section, and the central and first side sections cooperate to provide means for urging the latch member toward the bar member when the first side section is in its canted position.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-09-28 | 1991-03-30 | 1991-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-09-28 | 1995-03-30 | 1995-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-09-28 | 1999-03-30 | 1999-09-29 | $7700.00 | Window Closed / Lapsed |