초록 ▼

A pressure washer gun is connectable to a source of fluid. The pressure washer gun includes a housing that defines an interior and a flow path disposed substantially within the interior. The flow path includes an inlet in fluid communication with the source and an outlet. A valve at least partially

A pressure washer gun is connectable to a source of fluid. The pressure washer gun includes a housing that defines an interior and a flow path disposed substantially within the interior. The flow path includes an inlet in fluid communication with the source and an outlet. A valve at least partially defines a portion of the flow path and is movable between a closed position and an open position in which fluid travels from the inlet to the outlet. A user interface is movable between an actuated position in which the valve is open and a non-actuated position in which the valve is closed. A lock member is substantially disposed within the interior and is movable in a substantially arcuate path between a locked position in which the lock assembly inhibits movement of the user interface, and an unlocked position.

대표청구항 ▼

What is claimed is: 1. A pressure washer gun configured to be connected to a source of fluid, the pressure washer gun comprising: a housing defining an interior, a first side and a second side, and a first substantially arcuate slot in the first side; a flow path within the interior and including a

What is claimed is: 1. A pressure washer gun configured to be connected to a source of fluid, the pressure washer gun comprising: a housing defining an interior, a first side and a second side, and a first substantially arcuate slot in the first side; a flow path within the interior and including an inlet in fluid communication with the source and an outlet; a valve having a valve member in the flow path that is movable between a closed position and an open position in which fluid travels from the inlet to the outlet; a user interface movable between an actuated position in which the valve is open and a non-actuated position in which the valve is closed; and a lock member at least partially disposed within the interior and moveable in a substantially arcuate path between a locked position in which the lock member inhibits movement of the user interface to the actuated position and an unlocked position, wherein the lock member includes a first actuation portion protruding from the first substantially arcuate slot on the first side of the housing, and wherein the first actuation portion is configured to be engaged by a user to move the lock member along the substantially arcuate path between the locked position and the unlocked position. 2. The pressure washer gun of claim 1, wherein the second side of the housing includes a second substantially arcuate slot, wherein the lock member includes a second actuation portion protruding from the second substantially arcuate slot on the second side of the housing and configured to be engaged by a user to move the lock member along the substantially arcuate path between the locked position and the unlocked position. 3. The pressure washer gun of claim 2, wherein the lock member further includes a base member, and wherein the lock member is symmetrical about the base member. 4. The pressure washer gun of claim 1, further comprising a biasing member that biases the lock member toward the locked position. 5. The pressure washer gun of claim 1, wherein the user interface includes a lock engaging portion that engages the lock member when in the locked position to inhibit movement of the user interface toward the actuated position. 6. The pressure washer gun of claim 5, wherein the lock engaging portion is configured to engage the lock member when the user interface is in the actuated position to maintain the lock member in the unlocked position. 7. The pressure washer gun of claim 1, wherein the user interface is biased to the non-actuated position. 8. The pressure washer gun of claim 1, wherein the substantially arcuate path substantially corresponds to the first substantially arcuate slot. 9. The pressure washer gun of claim 8, wherein the substantially arcuate path substantially corresponds to the second substantially arcuate slot. 10. The pressure washer gun of claim 1, wherein the lock member includes a pivot axis therethrough that defines a center of an arc that substantially corresponds to the substantially arcuate path. 11. The pressure washer gun of claim 1, wherein the lock member further includes a base member, and wherein the first actuation portion extends from the base member toward the first side of the housing. 12. The pressure washer gun of claim 11, wherein the base member includes a first end and a second end, and wherein the first actuation portion extends from the first end and a locking surface is located at the second end that engages the user interface when a user attempts to actuate the user interface while the lock member is in the locked position. 13. The pressure washer gun of claim 11, wherein the lock member further includes a second actuation portion, and wherein the second actuation portion extends from the base member toward the second side of the housing. 14. The pressure washer gun of claim 13, wherein the second side of the housing includes a second substantially arcuate slot, and wherein the second actuation portion extends from the base member through the second substantially arcuate slot. 15. The pressure washer gun of claim 13, wherein the second actuation portion extends from the opposite side of the base member from the first actuation portion. 16. The pressure washer gun of claim 13, wherein the base member includes a first end and a second end, and wherein the first actuation portion and the second actuation portion extend from the first end. 17. The pressure washer gun of claim 16, wherein the lock member includes a locking surface at the second end that engages the user interface when a user attempts to actuate the user interface while the lock member is in the locked position. 18. The pressure washer gun of claim 1, wherein the lock member includes a locking surface that engages the user interface when a user attempts to actuate the user interface while the lock member is in the locked position.