Lightweight compact chair with back support, for outdoors use
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47C-004/00
출원번호
US-0836700
(1986-03-06)
발명자
/ 주소
Hoffman Timothy C. (104 44th St. Manhattan Beach CA 90266)
인용정보
피인용 횟수 :
15인용 특허 :
1
초록▼
A lightweight compact chair with back support is described, comprising a triangular sling, a frame supporting the sling, and a backrest. The frame is comprised of three support members, preferably of tubular aluminum, and a hinged device to which each of the three support members is attached. When u
A lightweight compact chair with back support is described, comprising a triangular sling, a frame supporting the sling, and a backrest. The frame is comprised of three support members, preferably of tubular aluminum, and a hinged device to which each of the three support members is attached. When unfolded for sitting, the two front support members lay on the ground at opposing angles to one another, their ends turned upward and acting as legs supporting the sling. The rear support slopes upward from the ground and is extended by a T-shaped member, which provides one of the three supporting points for the sling, as well as providing support for an attached backrest. The three support members are pivotably connected by the hinged device which allows them to be either locked in place, or folded together in substantial parallel alignment to make a compact carrying package.
대표청구항▼
A light weight compact chair device comprising: a sling; a backrest; a rear support member; a T-section member which fits into said rear support member, providing support for said backrest and said sling; a right front support member and a left front support member; means connecting the rear support
A light weight compact chair device comprising: a sling; a backrest; a rear support member; a T-section member which fits into said rear support member, providing support for said backrest and said sling; a right front support member and a left front support member; means connecting the rear support member to the right front support member and the left front support member to form a rigid stable frame which is capable of supporting the sling and a person sitting thereon; said means including a bracket support mechanism which, when connected to the rear support member and the right front and left front support members, allows the three support members to be either locked in use position as a frame, or folded together in substantial alignment to make a lightweight, compact carrying package; wherein the bracket support mechanism comprises (a) a right bracket support; (b) a left bracket support; (c) a center bracket support; (d) two fastening screws; and (e) two bracket release assemblies; said right bracket support, left bracket support and center bracket support being pivotably connected together by said fastening screws, and held rigid by said bracket release assemblies, forming a common plane with the floor or ground; said bracket support mechanism being designed so that finger pressure applied to said bracket release assemblies, allow the folding back of said right front and left front support members to be in substantial parallel alignment with said rear support member; said bracket support mechanism being designed so that when assembled into the use position, said rear support member and said right front and left front support members ensure a firm base on the ground; said center bracket support being approximately hexagonal in shape and having a hole bored axially in it to accomodate said rear support member said center bracket support having two tapped holes located in opposite sides to receive said fastening screws, and two socket holes located on opposite sides to receive the pin heads of said bracket release assemblies; said right bracket support and left bracket support being rectangular in shape and identical, except for the mirror image location of holes for said bracket release assembly; each said right and left bracket support having a hole bored axially in it to accomodate said right front support member or left front support member, and having two holes passing transversely through the block section to accomodate said fastening screw and said bracket release assembly; said bracket support mechanism being made of a light weight material such as aluminum or a suitably molded plastic.
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이 특허에 인용된 특허 (1)
Rohr Eduard (IM Birch 5506 Magenwil CH), Deck chair.
Isom, Matthew; Le Gette, Brian Edward; Reeb, David; Tipp, Alan; Werner, Justin Saul; Wilson, II, Ronald L., Collapsible support and methods of using the same.
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