Board assembly for sliding on grass slopes
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0799596
(2001-03-07)
|
우선권정보 |
CA-2300819 (2000-03-17) |
발명자
/ 주소 |
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
5 인용 특허 :
8 |
초록
▼
The board assembly for sliding on grass slopes comprises a board, a retaining means attached to the board and a locking means for clamping an ice block to the retaining means. The board has, essentially, a rectangular shape with longitudinal and transversal axes of symmetry, upper and lower surfaces
The board assembly for sliding on grass slopes comprises a board, a retaining means attached to the board and a locking means for clamping an ice block to the retaining means. The board has, essentially, a rectangular shape with longitudinal and transversal axes of symmetry, upper and lower surfaces, a front and rear end and a pair of lateral ends. The retaining means is attached to the lower surface, has an axis of symmetry coinciding with the longitudinal axis of symmetry and is adaptable to capture an ice block. The locking means actuates on the retaining means for closing it and, thereby, clamping the ice block in place.
대표청구항
▼
1. A board assembly for sliding on grass slopes, comprising in combination, a board having;a rectangular shape, with longitudinal and transversal axes of symmetry which intersect at a center of symmetry of said board; and an upper surface, a lower surface, a front and rear ends and a pair of lateral
1. A board assembly for sliding on grass slopes, comprising in combination, a board having;a rectangular shape, with longitudinal and transversal axes of symmetry which intersect at a center of symmetry of said board; and an upper surface, a lower surface, a front and rear ends and a pair of lateral ends, said front and rear ends being curvilinear; and a retaining means including a pair of longitudinally spaced retaining frames, each retaining frame being configured for securing a block of ice to said board, each retaining frame having, a rectangular shape with a long axis of symmetry parallel to said transversal axis of symmetry and a short axis of symmetry coinciding with said longitudinal axis of symmetry, each retaining frame including a pair of parallel short elements parallel to said longitudinal axis of symmetry and a long element parallel to said transversal axis symmetry and proximate to said front and rear end, the former and the latter named elements being fixedly secured to said lower surface; and a removable long element extending parallel to said long element and disposed near said transversal axis of symmetry and adapted to fit, with its opposite ends, by comer lap joints, in adjoining ends of said short elements, each said removable long element having a side, directed towards said transversal axis of symmetry, which is provided with a central recess; a retainer, fixed on an exterior top surface of each short, long and removable long elements, each retainer extending inwardly beyond an internal edge of each of said named elements to form an overlapping lip for engaging the block of ice; and locking means interconnecting the removable long elements of said pair of retaining frames and positioned therebetween, said locking means being adapted to simultaneously move said removable long elements in directions either away from each other or towards each other for respectively securing or releasing the block of ice from said pair of retaining frames.
이 특허에 인용된 특허 (8)
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Kobylenski Mark J. ; Dupill David M., Articulated two-section snow board.
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Lummus J. Frank (Martinez CA), Ice block sled.
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Sheiman Lawrence S. (7310 Marina Pacifica Dr. S. Long Beach CA 90803) Sheiman Jonathan C. (7310 Marina Pacifica Dr. S. Long Beach CA 90803), Ice block sled.
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Welch Mark C. (6317 Polk St. Hollywood FL 33024), Power-Driven Snowboard.
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O'Haire William F., Safe knee board for snow, water or sand.
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Yu Fu-Pin (No. 20 ; Lane 426 ; Sec 2 ; Chong Der Road Taichung TWX), Skate board combination.
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Carr Robert K. (2533 Cherokee Parkway Louisville KY 40204), Skateboard apparatus.
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Brisco Don L., Step-in binding system for retro-fitting to a snowboard boot binder.
이 특허를 인용한 특허 (5)
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Maratta, Mark S., Board sliding device for sliding on ground.
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Maratta, Mark, Board sliding device with air pump for sliding on ground.
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Maratta,Mark S., Body board sliding device for sliding on ground.
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Pope, Jacquelyn S., Load transport assembly.
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Pace, Bryan L., Systems and methods for providing a recreational sled device.
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