IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0800582
(2010-05-18)
|
| 등록번호 |
US-8171600
(2012-05-08)
|
|
발명자
/ 주소 |
- Draper, Steven Steele
- Conrad, Zachary Earl
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 |
피인용 횟수 :
0 인용 특허 :
27 |
초록
▼
The present invention provides a handle for attachment to luggage, vacuum cleaners, or another object to be moved. The handle includes a ball with a smooth surface surrounded by a hollow socket. A hole in the socket provides a passage way for a rod or other attachment mechanism to extend from the ba
The present invention provides a handle for attachment to luggage, vacuum cleaners, or another object to be moved. The handle includes a ball with a smooth surface surrounded by a hollow socket. A hole in the socket provides a passage way for a rod or other attachment mechanism to extend from the ball to the object to be moved. The socket freely moves in all directions with respect to the ball and the attachment mechanism, limited only by contact between the attachment mechanism and the edge of the hole in the socket which surrounds that attachment mechanism. Multiple ribs protrude from the interior of the hollow socket toward the ball, decreasing potential friction between the socket and the ball, thus facilitating free movement of the socket. In this manner, the socket automatically moves into a position which is ergonomically desirable for the user grasping the socket to move the object.
대표청구항
▼
1. A handle for attaching to and moving an object, comprising: a. a ball having smooth exterior surface,b. attachment means for attaching the ball to the object,c. a hollow socket, adapted to be grasped by a hand of a user, surrounding said ball, having an interior surface and an exterior surface, h
1. A handle for attaching to and moving an object, comprising: a. a ball having smooth exterior surface,b. attachment means for attaching the ball to the object,c. a hollow socket, adapted to be grasped by a hand of a user, surrounding said ball, having an interior surface and an exterior surface, having a first opening formed in said socket through which said attachment means extends from outside the exterior of said socket to said ball,d. a plurality of ribs protruding from said interior of said hollow socket towards said ball, so that said ribs are touchable by said ball as the hollow socket is moved with respect to said ball and so that said ribs prevent said ball from touching said interior surface of said hollow socket,e. wherein said socket is movable in all directions with respect to said ball. 2. A handle according to claim 1, wherein said attachment means comprises a rod connected at one end to said ball and connectable at an opposite end to the object. 3. A handle according to claim 1, wherein each rib is rounded. 4. A handle according to claim 1, wherein said socket further comprises a plurality of matching socket segments which are secured together around said ball to form said hollow socket. 5. A handle according to claim 1, wherein a second opening is formed in said socket through which said ball is manually accessible. 6. A handle according to claim 5, wherein said ball further comprises a control mechanism for controlling a feature of the object, which control mechanism is manually accessible through said second opening in said socket. 7. A handle according to claim 5, wherein each rib extends along said interior surface of said socket from said first opening to said second opening. 8. A handle according to claim 1, wherein said hollow socket is circular. 9. A handle according to claim 1, wherein said hollow socket is elliptical. 10. A method of moving an object, comprising the steps of: a. Attaching a handle to the object, said handle comprised of: i. a ball having smooth exterior surface,ii. attachment means for attaching said ball to the object,iii. a hollow socket surrounding said ball, having an interior surface and an exterior surface, having a first opening formed in said socket through which said attachment means extends from outside the exterior of said socket to said ball,iv. a plurality of ribs protruding from said interior of said hollow socket towards said ball, so that said ribs are touchable by said ball as the hollow socket is moved with respect to said ball and so that said ribs prevent said ball from touching said interior surface of said hollow socket,v. wherein said socket is movable in all directions with respect to said ball,b. Grasping said hollow socket of said handle, andc. Moving said handle in a desired direction for movement of the object.
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