Fetters G. David (247 Schilling St. West Lafayette IN 47906)
인용정보
피인용 횟수 :
14인용 특허 :
0
초록▼
A portable collapsible crib, comprising a rigid frame that is separable at the midpoints of a pair of opposing sides, rotatable hinging means coupling the frame halves at said midpoints, hingingly operable about first axes for foldably collapsing the frame halves one upon the other at the midpoints,
A portable collapsible crib, comprising a rigid frame that is separable at the midpoints of a pair of opposing sides, rotatable hinging means coupling the frame halves at said midpoints, hingingly operable about first axes for foldably collapsing the frame halves one upon the other at the midpoints, and rotatably operable about a pair of second axes that are perpendicular to the first axes for rigidly supporting the frame halves in inflexible planar alignment. Leg means are provided, mounted to and rotatable about the frame concurrently with the rotatable hinging means being further rotatable about the frame and into the area bounded by the frame, with the rotatable hinging means being concurrently rotated into the frame collapsing position. A collapsible crib element is mounted to and supported about the perimeter of the frame and is disposed downwardly therefrom, having rigid floor means and operable to receive the solid frame and the leg means within the area bounded by the perimeter of the floor means and being further operable to fold about and completely enclose the frame halves when in the frame collapsing position, forming a valise structure thereabout.
대표청구항▼
A portable collapsible crib, comprising: a rigid frame that is separable generally at the midpoints of a pair of opposing sides thereof into a first frame half and a second frame half; rotatable hinging means, coupling said first and second frame halves at said midpoints, hingingly operable about fi
A portable collapsible crib, comprising: a rigid frame that is separable generally at the midpoints of a pair of opposing sides thereof into a first frame half and a second frame half; rotatable hinging means, coupling said first and second frame halves at said midpoints, hingingly operable about first axes for foldably collapsing said first and second frame halves one upon the other at said midpoints, defining a frame collapsing position, and rotatably operable about a pair of second axes that are perpendicular to said first axes for rigidly supporting said first and second frame halves in inflexible planar alignment, defining a frame inflexible position; leg means, mounted to and rotatable about said frame concurrently with said rotatable hinging means, for elevating said frame to a predetermined height when rotated about and disposed downwardly from said frame, said rotatable hinging means being concurrently rotated into said frame inflexible position, said leg means being further rotatable about said frame into the area bounded by said frame, said rotatable hinging means being concurrently rotated into said frame collapsing position; and a collapsible crib structure mounted to and supported about the perimeter of said frame and disposed downwardly therefrom, having rigid floor means removably attached to said leg means at predetermined points below said rigid frame when said leg means are rotated about and disposed downwardly from said frame, and operable to receive said rigid frame, said leg means and said collapsible crib structure within the area bounded by the perimeter of said floor means when said leg means are rotated about said frame into the area bounded by said frame, said rotatable hinge means being concurrently rotated into said frame collapsing position, said rigid floor means being further operable to fold about and enclose said first and second frame halves in said frame collapsing position and said collapsible crib structure, forming a valise structure thereabout.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허를 인용한 특허 (14)
Longenecker, Michael L., Bi-axially collapsible frame for a bassinet.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.