Stand light

Patent metadata

Field	Value
Publication number	US-11112096-B2
Application number	US-201715686990-A
Country	US
Kind code	B2
Filing date	Aug 25, 2017
Priority date	Apr 24, 2015
Publication date	Sep 7, 2021
Grant date	Sep 7, 2021

Abstract

A portable light includes an elongate body, a plurality of extension poles slidably received in the body and movable out of the body between an extended position and a retracted position, a light head pivotably coupled to one of the extension poles, and a head assembly housing fixed to the body and having an opening to receive the light head when the extension poles are in the retracted position. The portable light also includes a collar positioned around a portion of the body and movable between a first position and a second position, a handle coupled to the collar for movement with the collar, and a plurality of legs pivotably coupled to the collar. The legs are collapsed against the body when the handle and the collar are in the first position and are expanded apart from the body when the handle and the collar are in the second position.

First claim

What is claimed is:

1. A portable light comprising:
an elongate body having a first end, a second end opposite the first end, and a longitudinal axis extending through the first and second ends;
a plurality of extension poles slidably received in the elongate body and being coaxial with the elongate body, the plurality of extension poles being movable out of the first end of the elongate body between an extended position and a retracted position;
a light head pivotably coupled to an end of one of the plurality of extension poles;
a head assembly housing fixed to the first end of the elongate body, the head assembly housing including an opening to receive the light head when the plurality of extension poles is in the retracted position, the head assembly housing also includes a stationary handle to facilitate carrying the portable light, the stationary handle defining a grip axis that is perpendicular to and offset from the longitudinal axis of the elongate body;
a collar positioned around a portion of the elongate body, the collar being movable along the elongate body in a direction parallel to the longitudinal axis between a first position and a second position;
a movable handle coupled to the collar for movement with the collar between the first position and the second position, the movable handle defining a grip axis that is parallel to and offset from the longitudinal axis of the elongate body; and
a plurality of legs pivotably coupled to the collar, the plurality of legs being collapsed against the elongate body when the movable handle and the collar are in the first position and being expanded apart from the elongate body when the movable handle and the collar are in the second position,
wherein each leg includes a first end hingedly coupled to the collar and a second end opposite the first end, and wherein the second end is pivoted away from the elongate body when the collar and the movable handle are moved to the second position,
wherein each leg is pivotally coupled to the second end of the elongate body by a leg link,
wherein each leg link includes a pair of parallel members connected together by an offset portion, wherein the pair of parallel members define a longitudinal axis of the leg link, and wherein the offset portion extends perpendicularly from the longitudinal axis of the leg link.

2. The portable light of claim 1 , wherein when in the first position the movable handle is adjacent the first end of the elongate body, and wherein when in the second position the movable handle is adjacent the second end of the elongate body.

3. The portable light of claim 1 , further comprising a locking assembly including an actuator supported on the movable handle, wherein the actuator is actuatable to allow movement of the collar and the movable handle from the first position to the second position.

4. The portable light of claim 3 , wherein the elongate body defines a locking recess, wherein the locking assembly further includes a locking pin coupled to the actuator and received in the locking recess, and wherein the actuator is actuatable to move the locking pin out of the locking recess.

5. The portable light of claim 3 , wherein the actuator is movable along the movable handle in a direction parallel to the grip axis of the movable handle.

6. The portable light of claim 1 , wherein the head assembly housing includes a user interface supported by the head assembly housing adjacent the stationary handle, and wherein the user interface is operable to control operation of the light head.

7. The portable light of claim 1 , wherein the plurality of extension poles includes a first extension pole and a second extension pole, and wherein the second extension pole includes a rib that is slidably received in a groove of the first extension pole to inhibit the first and second extension poles from rotating relative to each other.

8. The portable light of claim 7 , wherein the first extension pole is received in the second extension pole when in the retracted position, and wherein the light head is pivotably coupled to an end of the first extension pole.

9. The portable light of claim 8 , further comprising a clamping assembly coupled to an upper end of the second extension pole, wherein the clamping assembly is movable between a clamped position to hold the first extension pole in either the extended position or the retracted position, and an unclamped position to allow relative axial movement between the first and second extension poles.

10. The portable light of claim 9 , further comprising a wiper positioned between the first extension pole and the second extension pole, wherein when in the clamped position the clamping assembly radially compresses the wiper against the first extension pole.

11. The portable light of claim 1 , wherein the head assembly housing defines cutaways in sidewalls of the head assembly housing to facilitate cooling the light head when the light head is received in the opening.

12. The portable light of claim 1 , wherein the light head includes a plurality of light emitting diodes.

13. The portable light of claim 1 , wherein the light head includes a hinge coupled to the end of one of the plurality of extension poles, and wherein the hinge allows the light head to pivot more than 180 degrees relative to the plurality of extension poles.

14. The portable light of claim 13 , wherein the hinge includes two arms arranged in a U-shape, and wherein the arms are pivotably connected to the end of the one of the plurality of extension poles.

15. The portable light of claim 1 , wherein each leg includes an anchor hole at the second end of the leg, and wherein the anchor hole is configured to receive a fastener to secure the leg to a surface.

16. The portable light of claim 1 , wherein the elongate body defines a pair of grooves corresponding to each leg link, and wherein each pair of grooves receives the offset portion of one of the leg links.

17. The portable light of claim 1 , further comprising:
a base housing positioned at the second end of the elongate body, the base housing including a battery pack interface that defines a recess; and
a battery pack received in the recess.

18. A portable light comprising:
an elongate body having a first end, a second end opposite the first end, and a longitudinal axis extending through the first and second ends;
a plurality of extension poles slidably received in the elongate body and being coaxial with the elongate body, the plurality of extension poles being movable out of the first end of the elongate body between an extended position and a retracted position;
a light head pivotably coupled to an end of one of the plurality of extension poles;
a head assembly housing fixed to the first end of the elongate body, the head assembly housing including an opening to receive the light head when the plurality of extension poles is in the retracted position;
a collar positioned around a portion of the elongate body, the collar being movable along the elongate body in a direction parallel to the longitudinal axis between a first position and a second position;
a handle coupled to the collar for movement with the collar between the first position and the second position; and
a plurality of legs, each leg including a first end hingedly coupled to the collar and a second end opposite the first end, the second end of each leg being collapsed against the elongate body when the handle and the collar are in the first position and being expanded apart from the elongate body when the handle and the collar are i

Assignees

• Milwaukee Electric Tool Corp

Inventors

• Harvey Kyle
• Mcintyre Ross
• Halverson Michael
• Mackey Eric
• Dorman Justin

Classifications

• F21V21/26

  Pivoted arms · CPC title

• F21V17/007

  with provision for shipment or storage · CPC title

• F21V23/04

  the elements being switches (safety devices F21V25/00) · CPC title

• F21V21/06 Primary

  Bases for movable standing lamps; Fixing standards to the bases (F21V21/08 takes precedence) · CPC title

• F21V21/30

  Pivoted housings or frames · CPC title