A locking device is provided, preferably for a container. The locking device keeps the lid of the container closed when the container is knocked over on its side, with a sudden jerking or jarring motion, such as by impact with the ground, to prevent spillage of its contents. The locking device, howe
A locking device is provided, preferably for a container. The locking device keeps the lid of the container closed when the container is knocked over on its side, with a sudden jerking or jarring motion, such as by impact with the ground, to prevent spillage of its contents. The locking device, however, allows the lid to open when the waste container is tipped over, preferably in a forward direction, by a dumping operation.
대표청구항▼
1. A locking device, comprising: a. a locking block movable between a locked position and an unlocked position, the unlocked position allows the lock to be unlocked and the locked position keeps the lock locked; andb. first paddle having opposing first and second ends, the first end is mounted on a
1. A locking device, comprising: a. a locking block movable between a locked position and an unlocked position, the unlocked position allows the lock to be unlocked and the locked position keeps the lock locked; andb. first paddle having opposing first and second ends, the first end is mounted on a first hinge and the second end is detachably mounted on an attachment surface, so that when the second end is detached from the surface, the second end is positionable to block the locking block from moving to the unlocked position. 2. The locking device of claim 1, further comprising: a locking arm having one end coupled to a rotatable shaft and being moveable between an opened position and a closed position; anda cam coupled to the rotatable shaft, wherein the cam is configured to rotate with the shaft, and wherein when locking arm is in the opened position, the cam urges the locking block to the unlocked position. 3. The locking device of claim 2, wherein the locking block has a channel, the attachment surface, and a first sloped surface opposing the attachment surface, and a second sloped surface spaced from the first sloped surface, when the first paddle is attached to the attachment surface, the first paddle is aligned with the channel; and when the first paddle is detached from the attachment surface, the first paddle is positionable to be in contact with the first sloped surface to prevent the locking block, from moving to the unlocked position. 4. The locking device of claim 3, further comprising a second paddle having opposing first and second ends, the first end is mounted on a second hinge and the second end is positionable to aligned with the channel or to be in contact with the second sloped surface. 5. The locking device of claim 4, wherein the second end of the second paddle is in contact with the second sloped surface when the locking device is in an upright position and the locking arm is in the closed position. 6. The locking device of claim 5, further comprising a paddle actuation device having a lever coupled to a planar member, wherein the planar member of the paddle actuation device is configured to place the first paddle in alignment with the channel of the locking block, when a force is applied to the lever of the paddle actuation device. 7. The locking device of claim 6, further comprising a blocking device having a cavity formed in a lower surface of the blocking device, wherein the cavity is configured to receive a stoppage device; and wherein the locking block further comprises a blocking device compartment cooperating with the cavity of the blocking device to contain the stoppage device. 8. The locking device of claim 7, wherein the stoppage device is a ball. 9. The locking device of claim 7, wherein the stoppage device is positionable in a first position when the locking device is upright and the locking, block is in the locked position, in a second position and in a third position when the locking device is on its side, in the second and third positions, the stoppage device blocks the locking block from moving to the unlocked position. 10. The locking device of claim 1, wherein the detachable mount of the second end of the first paddle to the attachment surface is magnetic. 11. A waster container comprising a containment body, a lid pivotally mounted to the containment body, and the locking device of claim 1 mounted on a wall of the containment body. 12. The waste container of claim 11, wherein the locking device further comprises a locking arm having one end coupled to a rotatable shaft and is moveable between an opened position and a closed position, wherein the locking arm is coupled to a rotatable shaft and is moveable between an opened position and a closed position, the locking arm blocks the lid from lifting away from the containment body in the closed position and allows the lid to lift away from the containment hod in the opened position; anda cam coupled to the rotatable shaft, wherein the cam is configured to rotate with the shaft, and wherein when locking arm is in the opened position, the cam urges the locking block to the unlocked position. 13. The waste container of claim 12, wherein the locking block has a channel, the attachment surface, and a first sloped surface opposing the attachment surface, and a second sloped surface spaced from the first sloped surface, when the first paddle is attached to the attachment surface, the first paddle is aligned with the channel, and when the first paddle is detached from the attachment surface, the first paddle is positionable to be in contact with the first sloped surface to prevent the locking block from moving to the unlocked position. 14. The waste container of claim 13, wherein the locking device further comprises a second paddle having opposing first end and second end, the first end is mounted on a second hinge and the second end is positionable to aligned with the channel or to be in contact with the second sloped surface. 15. The waste container of claim 14, wherein the second end of the second paddle is in contact with the second sloped surface when the locking device is in an upright position and the locking arm is in the closed position. 16. The waste container of claim 15, wherein the locking device further comprises a paddle actuation device having a lever coupled to a planar member, wherein the planar member of the paddle actuation device is configured to place the first paddle in alignment with the channel of the locking block when a force is applied to the lever of the paddle actuation device. 17. The waste container of claim 16, wherein the locking devices further comprises a blocking device having a cavity formed in a lower surface of the blocking device, the cavity is configured to receive a stoppage device; and wherein the locking block further comprises a blocking device compartment cooperating with the cavity of the blocking device to contain the stoppage device. 18. The waste container of claim 17, wherein the stoppage device is a ball. 19. The waste container of claim 17, wherein the stoppage device is positionable in a first position when the locking device is upright and the locking block is in the locked position, in a second position and in a third position when the locking device is on its side, in the second and third positions, the stoppage device blocks the locking block from moving to the unlocked position. 20. A method for making a waste container comprising the steps of a. providing a waste container containing a containment body and a lid pivotally mounted to the containment body; andb. mounting the locking device of claim 1 on a wall of the containment body.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (11)
Spiers, Kent; Sandlin, Barry, Container latching method and apparatus.
McCollum Chris A. (3355 Ninth St. Muskegon Heights MI 49444), Gravity locking mechanism employing first and second pendulums for securing the lid of a refuse container.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.