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A brake assembly for use with a portable generator includes a frame, a shaft, a brake surface, and an actuator. The frame is designed to be attached to the portable generator. The shaft is supported by the frame, and the brake surface is connected to an end of the shaft. The actuator includes a foot

A brake assembly for use with a portable generator includes a frame, a shaft, a brake surface, and an actuator. The frame is designed to be attached to the portable generator. The shaft is supported by the frame, and the brake surface is connected to an end of the shaft. The actuator includes a foot pedal, a cam, and a pivot, where the pivot is coupled to both the foot pedal and the cam and provides for rotation of the foot pedal and the cam about a portion of the frame. The cam of the actuator translates the shaft between a released position and a braked position during operation of the brake assembly.

대표청구항 ▼

1. A brake assembly for use with a portable generator, comprising: a frame configured to be coupled to the portable generator;a plurality of wheels coupled to the frame proximate a first end of the frame and allowing rolling movement of the portable generator;a shaft supported by the frame;a brake s

1. A brake assembly for use with a portable generator, comprising: a frame configured to be coupled to the portable generator;a plurality of wheels coupled to the frame proximate a first end of the frame and allowing rolling movement of the portable generator;a shaft supported by the frame;a brake surface on an end of the shaft; andan actuator, comprising: a foot pedal,a cam,a spring, anda pivot, the pivot coupled to both the foot pedal and the cam, the pivot providing for rotation of the foot pedal and the cam about a portion of the frame;wherein the frame includes a first opening and a second opening formed therein, the first opening aligned with the second opening, and wherein the shaft extends through the first and second openings;wherein the cam of the actuator translates the shaft between a released position and a braked position in which the brake surface engages one of the wheels to prevent rotation of the wheel during operation of the brake assembly;wherein the cam includes a first flat surface corresponding to the released position of the shaft and a second flat surface corresponding to the braked position of the shaft when in contact therewith;wherein the spring biases the shaft towards the released position and the spring is positioned between the first and second openings of the frame; andwherein the actuator is located between the wheel and a second end of the frame opposite the first end. 2. The brake assembly of claim 1, wherein the first opening of the frame is wider than the second opening. 3. The brake assembly of claim 2, wherein the shaft includes a first section of a first diameter and a second section of a second diameter, and wherein the first section extends through the first opening of the frame and the second section extends through the second opening. 4. The brake assembly of claim 3, wherein the spring is positioned between the first section of the shaft and the second opening of the frame. 5. A brake assembly for use with portable equipment, comprising: a frame configured to be coupled to the portable equipment;a plurality of wheels coupled to the frame proximate a first end of the frame and allowing rolling movement of the portable equipment;a shaft supported by the frame;a brake surface on an end of the shaft;a spring;a lever coupled to the shaft and pivotable about a portion of the frame, the lever movable between a released position and a braked position, wherein movement of the lever translates the shaft so that with the lever in the braked position the brake surface engages one of the wheels to prevent rotation of the wheel, wherein the lever comprises a foot pedal and a cam opposite to the foot pedal, and wherein rotation of the cam moves the shaft, wherein the cam comprises at least two substantially flat surfaces, one surface engaging the shaft when the lever is in the released position and the other surface engaging the shaft when the lever is in the braked position; anda locking feature comprising an aperture formed in the frame, wherein the aperture is sized and positioned in the frame such that a shackle of a padlock may be placed therethrough when the lever is in the braked position, locking the lever in the braked position;wherein the spring biases the shaft towards the cam;wherein the frame includes a first opening and a second opening formed therein, the second opening aligned with the first opening, and wherein the shaft extends through the first and second openings;wherein the shaft includes a first section of a first diameter and a second section of a second diameter, and wherein the first section extends through the first opening of the frame and the second section extends through the second opening of the frame;wherein the spring is positioned between the first section of the shaft and the second opening of the frame; andwherein the lever is located between the wheel and a second end of the frame opposite the first end. 6. Portable equipment, comprising: a wheel assembly comprising at least one of an axle and a wheel, the wheel assembly located proximate a first end of the portable equipment;a frame;a brake member comprising: a shaft supported by the frame, anda brake surface connected to the shaft; andan actuator for the brake member, comprising: a foot pedal,a cam coupled to the foot pedal,a spring, anda pivot coupled to both the foot pedal and the cam, the pivot providing for rotation of the foot pedal and the cam about a portion of the frame;wherein the frame includes a first opening and a second opening formed therein, the first opening aligned with the second opening, and wherein the shaft extends through the first and second openings;wherein operation of the foot pedal rotates the cam, which translates the shaft relative to the wheel assembly, selectively engaging or disengaging the brake surface with the wheel to brake or release the portable equipment;wherein the cam includes a first flat surface corresponding to a disengaged position of the shaft and a second flat surface corresponding to an engaged position of the shaft when in contact therewith;wherein the spring biases the shaft towards the disengaged position and the spring is positioned between the first and second openings of the frame; andwherein the actuator is located between the wheel assembly and a second end of the portable equipment opposite the first end. 7. The portable equipment of claim 6, wherein the frame supports at least one of the brake member and the actuator, wherein the frame comprises an aperture having at least an eighth-of-an-inch diameter, and wherein the aperture is positioned in the frame so as to allow use of a shackle of a pad lock to be inserted therethrough to restrict movement of at least one of the brake member and the actuator. 8. The portable equipment of claim 7, wherein the wheel assembly is positioned on a bottom of the portable equipment. 9. The portable equipment of claim 8, wherein the brake surface selectively engages a tire of the wheel during operational use of the portable equipment. 10. The portable equipment of claim 9, wherein the portable equipment further comprises: a generator set for producing electricity. 11. The portable equipment of claim 10, wherein the first flat surface and the second flat surface are each a different distance from the pivot.