Stand light

• US 10,378,739 B2
• Filed: 10/07/2015
• Issued: 08/13/2019
• Est. Priority Date: 04/24/2015
• Status: Active Grant

• Current Assignee: Milwaukee Electric Tool Corporation (Techtronic Industries Company Limited)
• Original Assignee: Milwaukee Electric Tool Corporation (Techtronic Industries Company Limited)
• Inventors: Harvey, Kyle, McIntyre, Ross, Halverson, Michael, Mackey, Eric, Dorman, Justin
• Primary Examiner(s): Garlen, Alexander K
• Assistant Examiner(s): Eide, Eric T
• Application Number:
  US14/877,675
• Publication Number:
  US 20160312967A1
• Time in Patent Office: 1,406 Days
• Field of Search: 362413, 362414
• CPC Class Codes: F21S 9/02 the power supply being a battery or accumulator
• CPC Class Codes: F21V 17/007 with provision for shipment or storage
• CPC Class Codes: F21V 21/06 Bases for movable standing lamps; Fixing standards to the bases F21V21/08 takes precedence
• CPC Class Codes: F21V 21/088 Clips; Clamps
• CPC Class Codes: F21V 21/0885 for portable lighting devices
• CPC Class Codes: F21V 21/145 for portable lighting devices
• CPC Class Codes: F21V 21/22 telescopic
• CPC Class Codes: F21V 21/26 Pivoted arms
• CPC Class Codes: F21V 21/30 Pivoted housings or frames
• CPC Class Codes: F21V 21/40 Hand grips
• CPC Class Codes: F21V 23/04 the elements being switches safety devices F21V25/00
• CPC Class Codes: F21W 2131/1005 of working places, building sites or the like

Abstract

A portable light includes an elongate body having a longitudinal axis, a light head coupled to an end of the elongate body, and a handle movable along the elongate body between a first position and a second position. The portable light further includes a collar coupled to the handle for movement with the handle between the first position and the second position, and a plurality of legs pivotably coupled to the collar. The plurality of legs is collapsed against the elongate body when the handle and the collar are in the first position and is expanded apart from the elongate body when the handle and the collar are in the second position. The portable light further includes a biasing member positioned between the collar and the handle to bias the collar away from the handle.

Claims

1. A portable light, comprising:

an elongate body having a longitudinal axis;

a light head coupled to an end of the elongate body;

a handle movable along the elongate body between a first position and a second position;

a collar coupled to the handle for movement with the handle between the first position and the second position;

a plurality of legs pivotably coupled to the collar, the plurality of legs 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 in the second position; and

a spring positioned between the collar and the handle to bias the collar away from the handle;

wherein the collar includes a protruding member extending toward the longitudinal axis and having a first surface and a second surface opposite the first surface, wherein the handle includes a seating surface and a retaining surface, wherein the protruding member is positioned between the seating surface and the retaining surface, and wherein the spring is positioned between the first surface of the collar and the seating surface of the handle.

2. The portable light of claim 1, wherein when the handle is in the first position, the spring acts on the first surface of the collar to urge the collar toward the retaining surface of the handle.

3. The portable light of claim 2, wherein the elongate body includes an aperture, and the portable light further comprises a locking assembly including a locking pin that is selectively received in the aperture when the handle is in the first position to secure the plurality of legs in the collapsed position, and wherein when the locking pin is received in the aperture, the spring acts on the seating surface of the handle.

4. The portable light of claim 3, wherein when the locking pin is disengaged from the aperture, the spring biases the retaining surface of the handle into contact with the second surface of the collar.

5. The portable light of claim 1, wherein the elongate body includes an aperture, and the portable light further comprises a locking assembly including a locking pin, wherein the locking pin is selectively received in the aperture to secure the plurality of legs in the collapsed position when the handle is in the first position.

6. The portable light of claim 5, wherein the locking assembly further includes a pin biasing member that biases the locking pin into engagement with the aperture.

7. The portable light of claim 6, wherein the locking assembly further includes an actuator and a cam member, wherein the actuator is operable to move the cam member, and wherein the cam member engages the locking pin to move the locking pin out of engagement with the aperture.

8. The portable light of claim 7, wherein the actuator is movable along a trigger axis that is substantially parallel to the longitudinal axis of the elongate body, and wherein the locking pin is movable in a direction substantially perpendicular to the longitudinal axis of the elongate body.

9. The portable light of claim 5, wherein the aperture is a first aperture, wherein the elongate body further includes a second aperture, wherein the locking pin is selectively received in the second aperture to secure the plurality of legs in the expanded position when the handle is in the second position.

10. The portable light of claim 1, further comprising a plurality of leg links, wherein each leg link is coupled at a first end to one of the plurality of legs, and wherein the leg link is coupled at a second end of the leg link to the elongate body.

11. The portable light of claim 1, wherein the handle is a first handle, and the portable light further comprises a second handle spaced apart from the first handle, and wherein the second handle is fixed to the elongate body.

12. The portable light of claim 11, wherein the first handle has a grip axis that is substantially parallel to the longitudinal axis of the elongate body, and wherein the second handle has a grip axis that is transverse to the longitudinal axis of the elongate body.

13. The portable light of claim 1, further comprising a power module supported by the elongate body, wherein the light head is provided at a first end of the elongate body and the power module is provided at a second end of the elongate body, and wherein the power module is selectively coupleable to an AC power source, a DC power source, or both.