[미국특허]
Bitt with rotatable line-handling surface
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B63B-021/04
B66D-003/08
출원번호
US-0947329
(2001-09-05)
발명자
/ 주소
Pierce, Robert A.
출원인 / 주소
Pierce
Robert A.
대리인 / 주소
Black Lowe & Graham PLLC
인용정보
피인용 횟수 :
2인용 특허 :
30
초록▼
A bitt with a freely rotatable line-handling surface includes a frame having a first side and a second side. The first and second sides of the frame each include first and second ends, and the first and second sides of the frame are substantially planar. The first and second sides adjoin each other
A bitt with a freely rotatable line-handling surface includes a frame having a first side and a second side. The first and second sides of the frame each include first and second ends, and the first and second sides of the frame are substantially planar. The first and second sides adjoin each other at the first ends and define an angle therebetween. The first and second sides of the frame are arranged for being attachable to a surface of a marine vessel at the second ends of the first and second sides of the frame. First and second shafts extend outwardly from the planes of the first and second sides of the frame, respectively. The first and second shafts each have a longitudinal axis. The axis of each of the first and second shafts extends approximately perpendicularly to the plane of the first and second sides of the frame. First and second rollers each have an axis, and the first and second rollers each define a bore along the axis of the respective roller. The bores of the first and second rollers are each arranged for receiving the first and second shafts therethrough. The first and second rollers are rotatably mounted about the first and second shafts such that the first and second rollers provide freely rotatable line-handling surfaces.
대표청구항▼
A bitt with a freely rotatable line-handling surface includes a frame having a first side and a second side. The first and second sides of the frame each include first and second ends, and the first and second sides of the frame are substantially planar. The first and second sides adjoin each other
A bitt with a freely rotatable line-handling surface includes a frame having a first side and a second side. The first and second sides of the frame each include first and second ends, and the first and second sides of the frame are substantially planar. The first and second sides adjoin each other at the first ends and define an angle therebetween. The first and second sides of the frame are arranged for being attachable to a surface of a marine vessel at the second ends of the first and second sides of the frame. First and second shafts extend outwardly from the planes of the first and second sides of the frame, respectively. The first and second shafts each have a longitudinal axis. The axis of each of the first and second shafts extends approximately perpendicularly to the plane of the first and second sides of the frame. First and second rollers each have an axis, and the first and second rollers each define a bore along the axis of the respective roller. The bores of the first and second rollers are each arranged for receiving the first and second shafts therethrough. The first and second rollers are rotatably mounted about the first and second shafts such that the first and second rollers provide freely rotatable line-handling surfaces. 7166, 19760200, Lindsay, 114/123; US-3981259, 19760900, Harper; US-4048685, 19770900, Gail; US-4392444, 19830700, Andersson, 114/039.28; US-4406239, 19830900, Enzmann; US-4494472, 19850100, Rougerie, 114/066; US-4691657, 19870900, Kovac, 114/344; US-4856446, 19890800, Herard; US-4981100, 19910100, Bergeron, 114/344; US-4993340, 19910200, Pepper; US-5042411, 19910800, Krolczyk; US-5174232, 19921200, Broddy; US-5184565, 19930200, Matthews; US-5235925, 19930800, Farrier, 114/061.16; US-5237947, 19930800, Manning, 114/061.16; US-5277142, 19940100, Connor; US-5517940, 19960500, Beyer, 114/354; US-5522339, 19960600, Pelly; US-5826533, 19981000, Stangroom et al.; US-5915321, 19990600, Fountaine; US-6029598, 20000200, Stoll; US-6095073, 20000800, Burkett; US-6164238, 20001200, Stokes isposed between said first end and said second end, wherein said first end of said flank face is in communication with said second end of said nose face; a second face, a fourth face and a third face that is disposed between said second face and said fourth face, wherein said third face is opposed to said first face, wherein one side of said second face is positioned outwardly and downwardly in relationship to said bottom face, and wherein said fourth face is positioned outwardly and downwardly in relationship to said top face, wherein said third face is in communication with said second face and said fourth face, respectively, to form a relaxed "U" shape, and wherein each of said second, third and fourth faces, respectively, have a first end, a second end, and a middle section disposed between said first and said second ends, respectively, wherein said first end of said second face and said first end of said third face are each in communication with a side of said nose face, and wherein said first end of said fourth face is in communication with a side of said flank face; and a rear face having a first end, a second end, and a middle section disposed between said first end and said second end, wherein said first end of said rear face forms a relaxed "U" shape that is in communication with said second ends of said second, third and fourth faces, respectively, and wherein said second end of said rear face is in communication with said second end of said first face. 24. The modular seed planting system of claim 21, including wherein
Caillon Marc (70 bis rue Jean Godefroy 17000 La Rochelle FRX) Lartigue Jean (11 rue Cuvier 31000 Toulouse FRX), Device for rotating a rolling-up/unrolling support, especially for a rolling-up/unrolling tube for a nautical sail.
Brandt Kenneth (10403 Sheldon Rd. Plymouth MI 48170), Slide and line closure device for securing watercraft to a mooring post davit, column or the like.
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