Light assembly
First Claim
1. A light assembly comprising:
- a light pan having a pan opening;
a rotation ring comprising an upper surface and a lower surface and disposed at least partially around the pan opening;
a mounting ring comprising an upper surface and a lower surface and disposed at least partially around the pan opening and positioned over a portion of the rotation ring such that the portion of the rotation ring is sandwiched between the light pan and the mounting ring and such that the rotation ring is rotatable relative to the mounting ring, wherein the mounting ring is secured to the light pan;
a light engine mounted on the rotation ring and oriented so as to emit light through the pan opening; and
an adjustable rotation limiting mechanism that includes (a) a rotation stop platform provided on the mounting ring, the rotation stop platform comprising a moveable stop and (b) a rotation stop unit provided on the rotation ring, the rotation stop unit including a rotation stop arm,wherein the rotation stop arm rotates with the rotation ring and contacts the moveable stop to prevent further rotation of the rotation ring with respect to the mounting ring.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is a light assembly including a rotation ring including upper and lower surfaces, a mounting ring secured to a light pan and including upper and lower surfaces positioned over a portion of the rotation ring such that the portion of the rotation ring is sandwiched between the light pan and the mounting ring and such that the rotation ring is rotatable relative to the mounting ring, a light engine mounted on the rotation ring, and an adjustable rotation limiting mechanism that includes (a) a rotation stop platform provided on the mounting ring, the rotation stop platform including a moveable stop and (b) a rotation stop unit provided on the rotation ring, the rotation stop unit including a rotation stop arm. The rotation stop arm rotates with the rotation ring and contacts the moveable stop to prevent further rotation of the rotation ring with respect to the mounting ring.
132 Citations
20 Claims
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1. A light assembly comprising:
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a light pan having a pan opening; a rotation ring comprising an upper surface and a lower surface and disposed at least partially around the pan opening; a mounting ring comprising an upper surface and a lower surface and disposed at least partially around the pan opening and positioned over a portion of the rotation ring such that the portion of the rotation ring is sandwiched between the light pan and the mounting ring and such that the rotation ring is rotatable relative to the mounting ring, wherein the mounting ring is secured to the light pan; a light engine mounted on the rotation ring and oriented so as to emit light through the pan opening; and an adjustable rotation limiting mechanism that includes (a) a rotation stop platform provided on the mounting ring, the rotation stop platform comprising a moveable stop and (b) a rotation stop unit provided on the rotation ring, the rotation stop unit including a rotation stop arm, wherein the rotation stop arm rotates with the rotation ring and contacts the moveable stop to prevent further rotation of the rotation ring with respect to the mounting ring. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A light assembly comprising:
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a light pan having a pan opening; a rotation ring comprising an upper surface and a lower surface and disposed at least partially around the pan opening; a mounting ring comprising an upper surface and a lower surface and disposed at least partially around the pan opening and positioned over a portion of the rotation ring such that the portion of the rotation ring is sandwiched between the light pan and the mounting ring and such that the rotation ring is rotatable relative to the mounting ring, wherein the mounting ring is secured to the light pan; a light engine mounted on the rotation ring and oriented so as to emit light through the pan opening; an adjustable rotation limiting mechanism that includes (a) a rotation stop platform provided on the mounting ring, the rotation stop platform comprising a moveable stop configured to move relative to the rotation stop platform to permit rotation of the rotation ring relative to the mounting ring in excess of 360° and
(b) a rotation stop unit provided on the rotation ring, the rotation stop unit including a rotation stop arm; anda rotational position locking mechanism provided on the rotation ring, the rotational position locking mechanism comprising a cam lock arm and a friction insert that engages the light pan when the cam lock arm is depressed to lock the rotation ring in a rotational position relative to the mounting ring, wherein the rotation stop arm rotates with the rotation ring and contacts the moveable stop to prevent further rotation of the rotation ring with respect to the mounting ring. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A method of positioning a light assembly, the method comprising:
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(i) providing a light assembly comprising; a light pan having a pan opening; a rotation ring comprising an upper surface and a lower surface and disposed at least partially around the pan opening; a mounting ring comprising an upper surface and a lower surface and disposed at least partially around the pan opening and positioned over a portion of the rotation ring such that the portion of the rotation ring is sandwiched between the light pan and the mounting ring and such that the rotation ring is rotatable relative to the mounting ring, wherein the mounting ring is secured to the light pan; a light engine mounted on the rotation ring and oriented so as to emit light through the pan opening; and an adjustable rotation limiting mechanism that includes (a) a rotation stop platform provided on the mounting ring, the rotation stop platform comprising a moveable stop and (b) a rotation stop unit provided on the rotation ring, the rotation stop unit including a rotation stop arm, wherein the rotation stop arm rotates with the rotation ring and contacts the moveable stop to prevent further rotation of the rotation ring with respect to the mounting ring; and (ii) rotating the rotation ring with respect to the mounting ring to a desired rotational position. - View Dependent Claims (19, 20)
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Specification