[특허]Rotary shelf assembly with bearing assembly and detent mechanism

[미국특허] Rotary shelf assembly with bearing assembly and detent mechanism 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47B-011/00 A47B-057/00 G05G-005/06 F16M-013/00
출원번호	US-0711056 (1985-03-12)
발명자 / 주소	DeBruyn William (Rockford IL)
출원인 / 주소	Amerock Corporation (Rockford IL 02)
인용정보	피인용 횟수 : 18 인용 특허 : 5

초록 ▼

Two vertically spaced shelves with pie-shaped cut outs are rotatably supported on a fixed post in a corner cabinet. Each shelf is rotatably mounted on the post by an anti-friction bearing assembly comprising a rotatable bearing member attached to the shelf and a fixed bearing member attached to the post. To enable the pie-shaped cut out of the shelf to be located in a predetermined angular home position relative to the cabinet door, a detent mechanism is incorporated in the bearing assembly. The detent mechanism includes a cage carried by the rotatable bearing member and supporting a detent ball which snaps into a detent notch in the fixed bearing member to hold the shelf releasably in its home position.

대표청구항 ▼

A shelf assembly comprising a fixed upright mounting post, a generally horizontal shelf, and means for mounting said shelf for rotation about said post while enabling said shelf to be retained selectively in a predetermined angular position relative to the post, said means comprising a rotatable annular bearing member secured rigidly to said shelf, a fixed annular bearing member spaced vertically from said rotatable bearing member and secured rigidly to said post, antifriction means located between said bearing members and supporting said rotatable bearing member and said shelf for substantially free rotation relative to said fixed bearing member and said post, said fixed bearing member including an outer peripheral surface having a detent notch therein, an annular cage fixed to and rotatable with said rotatable bearing member and encircling said fixed bearing member in outwardly spaced relation with the outer peripheral surface of the fixed bearing member, a detent rotatable with said cage and supported by the cage to move radially inwardly and outwardly, spring means acting between said detent and said cage and urging said detent radially inwardly while resisting radial outward movement of said detent, said detent seating in said detent notch to retain said shelf releasably in said predetermined angular position and being cammed out of said detent notch when said shelf is rotated with sufficient force to overcome the force of said spring means.

이 특허에 인용된 특허 (5) 인용/피인용 타임라인 분석

Boon Daniel A. (Louisville KY) Jones R. Larry (Louisville KY) Shelton ; Jr. Naaman (Louisville KY), Lazy Susan assembly having an adjustable alignment mechanism.
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Baker Clayton C. (Belding MI), Lazy susan assembly having a rotational and vertical adjustment mechanism.
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Gorton Howard Bryon (San Gabriel CA) Miller Warren Hall (Claremont CA), Rotary-position catch for rotatable corner shelf units.
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Hyder Marvin W. (Rockford MI) Weinstock Steven F. (Ada MI), Rotary-position catch for rotatable shelf units.
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Hallgren Charles G. (Rockford IL), Rotatable shelf hardware.
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이 특허를 인용한 특허 (18) 인용/피인용 타임라인 분석

McGregor, Dennis, Adjustable rotary shelf assembly for a corner cabinet and method of use.
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Krönung, Karl, Adjustable stop mechanism for rotatable connection and a rotatable joint comprising the same.
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Natarajan, Mahesh; Ingle, Tushar; Khadatkar, Rajendra, High performance freezer having cylindrical cabinet.
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David, Edward A., Pole shelf.
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David A. Hoff, Reversible shelving unit.
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Sagel, Peter; Sagel, Claus, Rotary bearing of a rotary fitting of a cupboard.
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Sagel, Claus, Rotary fitting for a corner cupboard comprising a rotating supporting column.
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Domenig,Georg; Rapier,James, Rotary shelf assembly mechanism having a post height adjustment device and a novel shelf construction and self retaining element for securing the shelves to the post.
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Domenig, Georg; Rapier, James, Rotary shelf assembly mechanism having a post height adjustment device and a novel shelf construction and shelf retaining element for securing the shelves to the post.
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Domenig Georg, Rotary shelf mechanism.
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Georg Domenig, Rotary shelf mechanism.
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Domenig, Georg; Schaller, Bret, Rotary shelf system.
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Lehmann, Steven M.; Housh, Robert A., Rotary storage unit with motorized latch actuator.
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Pendleton, Bruce, Safes with rotating inner supports and interior pistol shelves.
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Andersen, John; Sjölander, Håkan, Shelf assembly.
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Searer, Floyd A.; Searer, Ralph N.; Hai, Vo Cong, Sure stop lazy susan bearing and detent mechanism.
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Krayer,William L., Turntable with gerotor.
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Krayer,William L., Turntable with turning guide.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Rotary shelf assembly with bearing assembly and detent mechanism 원문보기