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US 5,082,023 AGranted
Single-handle faucet
AssigneeStaar S. A.
InventorStephane M. D'Alayer de Costemore d'Arc
Life of this patent
Estimating the term…
Abstract
A single-handle faucet has a valve, a connecting rod and a handle on the connecting rod which can be pivoted between an OFF position and a full ON position. The handle is movably mounted on the connecting rod. When the handle is moved to a first position, the handle is prevented from pivoting past an intermediate position between the OFF position and the full ON position. When the handle is moved to a second position, the handle can be moved to the full ON position.
Claims20
A single lever faucet comprising:
- a control valve;
- a movable connecting rod which operates said control valve;
- a handle extending from said connecting rod to move said rod, said handle being movable in a first direction of movement between an OFF position and a full ON position to control said control valve to vary flow rate of fluid from the faucet, said handle being movable in a different second direction of movement between a cold position and a hot position to control said control valve to vary temperature of fluid from the faucet,;
- and
- a movable limiting member which prevents said handle from being moved in the first direction of movement beyond an intermediate position between the OFF position and the full ON position when said member engages a stop, thereby to limit flow rate from the faucet;
- and
- user operated means for moving said member to a position where it clears the stop thereby overriding the flow rate limit when said handle is moved in the first direction of movement beyond the intermediate, said user operated means being moved by a manual push from a user to move said member and override the flow rate limit when the handle is at and position in the second direction of movement between the cold position and the hot position.
4 more elements
A faucet comprising:
- a control valve;
- a movable connecting rod which operates said control valve;
- a handle extending from said connecting which is movable between an OFF position and a full ON position to control flow rate of fluid through said control valve.
- a motion limiting member which prevents said handle from being moved beyond an intermediate position between the OFF position and the full ON position when said member is engaged;
- and
- user operated means for disengaging said member which allows said handle to be moved to the full ON position,
- said faucet including a faucet housing having an opening surrounding said connecting rod, and
- a stop formed on said faucet housing adjacent said connecting rod,
- said handle being movable relative to said connecting rod between first and second positions;
- said motion limiting member being slidably mounted on said connecting rod and coupled with said handle for movement axially of said connecting rod between a first position and a second position when said handle is moved between its first and second positions;
- and
- said motion limiting member having an engaging portion which engages said stop on said faucet housing upon movement of said motion limiting member when said member is in its first position and defines a position of said handle intermediate its OFF and full ON positions, and which does not engage said stop when said motion limiting member is in its second position and allows said handle to pass the intermediate position and move to its full ON position,
- said motion limiting member being slidably moved on said connecting rod by a manual downward push of a user to clear said member from said stop so that the handle can be moved to its full ON position.
10 more elements
A single lever faucet comprising:
- a control valve;
- a pivotally mounted connecting rod connected to move the control valve, said connecting rod being pivotally movable in a first direction of movement between an OFF position and a full ON position to control said control valve to vary the flow rate of fluid from the faucet, said connecting rod being movable in a different second direction of movement between a cold position and a hot position to control said control valve to vary temperature of fluid from the faucet;
- a stop disposed to be engaged by said connecting rod upon pivotal movement thereof;
- and
- a motion limiting member slidably mounted on said connecting rod, said member being movable between a first position in which it contacts said stop to prevent said connecting from being pivoted beyond an intermediate position between the OFF position and the full ON position to limit flow from the faucet, and a second position in which said member clears said stop and the connecting rod can be pivoted to the full ON position when slidably moved manually by a user to the second position to allow full flow from the faucet.
2 more elements
A faucet comprising:
- a control valve;
- a connecting rod connected to said control valve;
- a handle on said connecting rod mounted for pivotal movement in two different directions, said handle being pivotally moved in a first of said directions between an OFF position and a full ON position to control the flow rate of a fluid through said control valve;
- and
- flow limiting means including a movable motion limiting member having a first position in which it engages a stop preventing said handle from being pivotally moved past a partially open position between the OFF position and the full ON position, said motion-limiting member allowing said handle to be pivotally moved past the partially open position to override the flow rate limit when moved by a manual push by a user from the first position to a second position in which it clears the stop, said motion limiting member being moved manually at any position of said handle in a second of said directions of movement.
2 more elements
Dependencies are inferred from the claim text.