Nestable and stackable chair
First Claim
1. A chair, comprising:
- a support frame having ground engaging legs;
a seat back including a back panel, a left upright support member, and a right upright support member, an upper portion of each upright support member being connected to lateral ends of said back panel and a central portion of each upright support member being pivotally connected to said support frame such that said left and right upright support members pivot in relation to said support frame between a first seat back position and a second seat back position; and
a seat assembly including a seat bottom, a left laterally extending attachment member connected to said seat bottom, and a right laterally extending attachment member connected to said seat bottom, said left attachment member extending through a first slot in said support frame and a first opening in said left upright support member, said right attachment member extending through a second slot in said support frame and a second opening in said right upright support member, such that (i) said seat bottom pivots about a pivot axis formed by the left and right attachment member between a generally horizontal position and a generally vertical position, (ii) said left and right attachment members slide within a respective one of said slots in response to said left and right upright support members pivoting to said first seat back position to position said seat assembly in a first seat bottom position, and (iii) said left and right attachment members slide within a respective one of said slots in response to said left and right upright support member pivoting to said second seat back position to position said seat bottom in a second seat bottom position.
2 Assignments
0 Petitions
Accused Products
Abstract
A chair is provided comprising a seat assembly including a seat back and a seat bottom and a support frame including a left leg assembly and right leg assembly connected by a transverse support member. The seat back is pivotably connected to each of the leg assemblies such that an upper portion of the seat back pivots in relation to the leg assemblies between a first seat back position and a second seat back position. The seat bottom is rotatable in relation to the seat back between an upright position and a horizontal position. The seat bottom is slidingly engaged with the leg assemblies such that pivoting of the seat backward from the first seat back position to the second seat back position causes the seat bottom to slide forward from a first seat bottom position to a second seat bottom position.
50 Citations
19 Claims
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1. A chair, comprising:
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a support frame having ground engaging legs; a seat back including a back panel, a left upright support member, and a right upright support member, an upper portion of each upright support member being connected to lateral ends of said back panel and a central portion of each upright support member being pivotally connected to said support frame such that said left and right upright support members pivot in relation to said support frame between a first seat back position and a second seat back position; and a seat assembly including a seat bottom, a left laterally extending attachment member connected to said seat bottom, and a right laterally extending attachment member connected to said seat bottom, said left attachment member extending through a first slot in said support frame and a first opening in said left upright support member, said right attachment member extending through a second slot in said support frame and a second opening in said right upright support member, such that (i) said seat bottom pivots about a pivot axis formed by the left and right attachment member between a generally horizontal position and a generally vertical position, (ii) said left and right attachment members slide within a respective one of said slots in response to said left and right upright support members pivoting to said first seat back position to position said seat assembly in a first seat bottom position, and (iii) said left and right attachment members slide within a respective one of said slots in response to said left and right upright support member pivoting to said second seat back position to position said seat bottom in a second seat bottom position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A chair, comprising:
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a support frame including (i) a first pair of ground engaging legs connected to a left seat back support member and (ii) a second pair of ground engaging legs connected to a right seat back support member; a seat back including a back panel, a left upright support member, and a right upright support member, (i) an upper portion of each upright support member being connected to lateral ends of said back panel, (ii) a central portion of each upright support member being pivotally connected to a respective one of the left and right seat back support members such that said left and right upright support members pivot in relation to said support frame between a first seat back position and a second seat back position, and (iii) a lower portion of each of said upright support members being completely positioned within a pivot guide channel inside a respective one of said left and right seat back support members; and a seat bottom including a left and a right attachment member, each of the attachment members (i) extending through a slot in a respective one of the left and right seat back support members and (ii) extending through an opening in said lower portion of a respective one of said left and right upright support members, wherein said left and right upright support members are configured to slide said seat bottom to a first seat bottom position in response to pivoting to said first seat back position wherein said left and right upright support members are configured to slide said seat bottom to a second seat bottom position in response to pivoting to said second seat back position, and said seat bottom pivots about a pivot axis formed by the left and right attachment member between a generally horizontal position and a generally vertical position. - View Dependent Claims (14, 15, 16)
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17. A chair, comprising:
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a seat assembly including a seat back and a seat bottom, said seat back including a first and second upright support member coupled to a back panel, said seat bottom being rotatably connected to a lower portion of said upright support members to enable said seat bottom to rotate in relation to said seat back between an upright position and a horizontal position; and a support frame including a left and a right leg assembly, each of said leg assemblies including a seat back support member, a front leg member, and a rear leg member, said seat back support member including a pivot guide channel and a slide opening, said lower portions of said upright support members being inserted into a respective one of said pivot guide channels, said upright support members being configured to pivot in relation to said seat back support members between a first seat back position and a second seat back position, said seat bottom being configured to slide to a first seat bottom position in response to said upright support members pivoting to said first seat back position, and said seat bottom being further configured to slide to a second seat bottom position in response to said upright support members pivoting to said second seat back position, each of said slide openings formed on an inboard side of said seat back support member, and each of said slide openings configured to provide access to a portion of said pivot guide channel such that said lower portion of said first upright support member and said seat bottom are rotatably connected through said slide opening in said seat back support member of said left leg assembly and said lower portion of said second upright support member and said seat bottom are rotatably connected through said slide opening in said seat back support member of said right leg assembly. - View Dependent Claims (18, 19)
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Specification