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公开(公告)号：US20190231087A1
公开(公告)日：2019-08-01
申请号：US16259503
申请日：2019-01-28
IPC分类号： A47D1/00
CPC分类号： A47D1/006 , A47D1/004 , A47D1/0085 , A47D1/02 , A47D1/10
摘要： The convertible child high-chair and step stool can include a frame having a front leg stand and a rear leg stand. A height adjustment mechanism can be coupled to the front leg stand or the rear leg stand and can be adjustable along the vertical axis of the front leg stand or the rear leg stand from a raised position to a lowered position. The apparatus can also include a booster seat and removable platform step. In the raised position, the booster seat can be coupled to the height adjustment mechanism to provide a high chair. In the lowered position, the booster seat can be removed and the removable platform step can be coupled to the height adjustment mechanism and the frame to provide a step stool. The apparatus can also include wheel assemblies coupled to the frame that limit the potential for tip hazards in the step stool configuration.
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公开(公告)号：US10932588B2
公开(公告)日：2021-03-02
申请号：US16259503
申请日：2019-01-28
摘要： The convertible child high-chair and step stool can include a frame having a front leg stand and a rear leg stand. A height adjustment mechanism can be coupled to the front leg stand or the rear leg stand and can be adjustable along the vertical axis of the front leg stand or the rear leg stand from a raised position to a lowered position. The apparatus can also include a booster seat and removable platform step. In the raised position, the booster seat can be coupled to the height adjustment mechanism to provide a high chair. In the lowered position, the booster seat can be removed and the removable platform step can be coupled to the height adjustment mechanism and the frame to provide a step stool. The apparatus can also include wheel assemblies coupled to the frame that limit the potential for tip hazards in the step stool configuration.
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公开(公告)号：US11564501B2
公开(公告)日：2023-01-31
申请号：US17372408
申请日：2021-07-09
摘要： The convertible child high-chair and step stool can include a frame having a front leg stand and a rear leg stand. A height adjustment mechanism can be coupled to the front leg stand or the rear leg stand and can be adjustable along the vertical axis of the front leg stand or the rear leg stand from a raised position to a lowered position. The apparatus can also include a booster seat and removable platform step. In the raised position, the booster seat can be coupled to the height adjustment mechanism to provide a high chair. In the lowered position, the booster seat can be removed and the removable platform step can be coupled to the height adjustment mechanism and the frame to provide a step stool. The apparatus can also include wheel assemblies coupled to the frame that limit the potential for tip hazards in the step stool configuration.
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公开(公告)号：US11259648B2
公开(公告)日：2022-03-01
申请号：US17175534
申请日：2021-02-12
摘要： The convertible child high-chair and step stool can include a frame having a front leg stand and a rear leg stand. A height adjustment mechanism can be coupled to the front leg stand or the rear leg stand and can be adjustable along the vertical axis of the front leg stand or the rear leg stand from a raised position to a lowered position. The apparatus can also include a booster seat and removable platform step. In the raised position, the booster seat can be coupled to the height adjustment mechanism to provide a high chair. In the lowered position, the booster seat can be removed and the removable platform step can be coupled to the height adjustment mechanism and the frame to provide a step stool. The apparatus can also include wheel assemblies coupled to the frame that limit the potential for tip hazards in the step stool configuration.
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公开(公告)号：US11849849B2
公开(公告)日：2023-12-26
申请号：US18094201
申请日：2023-01-06
CPC分类号： A47C12/02 , A47D1/006 , A47D1/004 , A47D1/0085
摘要： The convertible child high-chair and step stool can include a frame having a front leg stand and a rear leg stand. A height adjustment mechanism can be coupled to the front leg stand or the rear leg stand and can be adjustable along the vertical axis of the front leg stand or the rear leg stand from a raised position to a lowered position. The apparatus can also include a booster seat and removable platform step. In the raised position, the booster seat can be coupled to the height adjustment mechanism to provide a high chair. In the lowered position, the booster seat can be removed and the removable platform step can be coupled to the height adjustment mechanism and the frame to provide a step stool. The apparatus can also include wheel assemblies coupled to the frame that limit the potential for tip hazards in the step stool configuration.
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公开(公告)号：US20210161306A1
公开(公告)日：2021-06-03
申请号：US17175534
申请日：2021-02-12
IPC分类号： A47D1/00
摘要： The convertible child high-chair and step stool can include a frame having a front leg stand and a rear leg stand. A height adjustment mechanism can be coupled to the front leg stand or the rear leg stand and can be adjustable along the vertical axis of the front leg stand or the rear leg stand from a raised position to a lowered position. The apparatus can also include a booster seat and removable platform step. In the raised position, the booster seat can be coupled to the height adjustment mechanism to provide a high chair. In the lowered position, the booster seat can be removed and the removable platform step can be coupled to the height adjustment mechanism and the frame to provide a step stool. The apparatus can also include wheel assemblies coupled to the frame that limit the potential for tip hazards in the step stool configuration.
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公开(公告)号：US20170360218A1
公开(公告)日：2017-12-21
申请号：US15599147
申请日：2017-05-18
IPC分类号： A47D13/06
CPC分类号： A47D13/063
摘要： An apparatus and method for a foldable child containment system can include an infant or child's playard. The playard can include a top rail support assembly and a bottom rail support assembly defining the top and bottom of a playard enclosure. A hub assembly can be coupled to the bottom rail support assembly. Corner posts can operably couple the top rail support assembly to the bottom rail support assembly. The top rail support assembly can include one or more rail locking mechanisms to lock and unlock a pair of top rail members from folding. Release mechanisms can be coupled to a rail locking mechanism and to the bottom rail support assembly. When the hub is lifted, the bottom rail support assembly rotates with respect to the corner posts and creates a tension in the release mechanisms that adjusts the rail locking mechanism from locked to unlocked configuration.
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