Ball joint
First Claim
1. An assembly for mounting a ball for rotation around multiple axes comprising:
- a base member;
a spherical member;
a ring of at least three rolling members mounted around the spherical member such that a point on a rolling surface of each of the at least three rolling members contacts a point on a first great circle on the surface of the spherical member;
the ring of rolling members being freely rotatable around the axis of the first great circle;
at least two capture rolling members, one capture rolling member mounted such that a rolling surface of the one capture rolling member is in contact with a point on the surface of the spherical member above the plane of the first great circle and another capture rolling member being mounted such that a rolling surface of said another roller member is in contact with a point below the plane of the first circle.
1 Assignment
0 Petitions
Accused Products
Abstract
A ball joint assembly comprising a base member, a spherical member, a ring of at least three rolling members mounted around the spherical member such that a point on a rolling surface of each of the at least three rolling members contacts a point on a first great circle on the surface of the spherical member, the ring of rollers being freely rotatable around the axis of the first great circle, at least two capture rolling members, one capture rolling member being mounted such that a rolling surface of the one capture rolling member is in contact with a point on the surface of the spherical member above the plane of the first great circle and another capture rolling member being mounted such that a rolling surface of the other roller member is in contact with a point below the plane of the first great circle.
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Citations
13 Claims
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1. An assembly for mounting a ball for rotation around multiple axes comprising:
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a base member; a spherical member; a ring of at least three rolling members mounted around the spherical member such that a point on a rolling surface of each of the at least three rolling members contacts a point on a first great circle on the surface of the spherical member; the ring of rolling members being freely rotatable around the axis of the first great circle; at least two capture rolling members, one capture rolling member mounted such that a rolling surface of the one capture rolling member is in contact with a point on the surface of the spherical member above the plane of the first great circle and another capture rolling member being mounted such that a rolling surface of said another roller member is in contact with a point below the plane of the first circle. - View Dependent Claims (2, 3, 4)
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5. An assembly for mounting a ball for rotation around multiple axes comprising:
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a base member; a spherical member; a ring of at least three rolling members mounted around the spherical member such that a point on a rolling surface of each of the at least three rolling members contacts a point on a first great circle on the surface of the spherical member; the ring of rolling members being freely rotatable around the axis of the first great circle; at least two capture rolling members, one capture rolling member mounted such that a rolling surface of the one capture rolling member is in contact with a point on the surface of the spherical member above the plane of the first great circle and another capture rolling member being mounted such that a rolling surface of said another rolling member is in contact with a point below the plane of the first circle wherein each of the capture rolling members comprise a roller rotatable around an axis, the rotation axis of each of the capture rollers being coplanar with a second great circle on the surface of the spherical member. - View Dependent Claims (6, 7)
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8. An assembly for mounting a ball for rotation around multiple axes comprising:
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a base member; a spherical member; a ring of at least three rolling members mounted around the spherical member such that a point on a rolling surface of each of the at least three rolling members contacts a point on a first great circle on the surface of the spherical member; the ring of rolling members being freely rotatable around an axis through the center of the spherical member, the rotation axis of the ring of rolling members not being coplanar with the first great circle; at least two rolling members, mounted such that a point on a rolling surface of the at least two rolling members contacts a point on a second great circle on the surface of the spherical member. - View Dependent Claims (9, 10, 11, 12, 13)
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Specification