摘要:
The present invention relates to a system and components thereof for intelligently watering an environment. The system comprises at least one sensor for monitoring particular environmental conditions, and at least one electrically powered valve that receives wireless information signals from the sensor and controls a watering device based on the signals. Power control units repeatedly toggle the sensor and valve between powered and unpowered states to conserve energy. The power control units are configured so that the powered states of the sensor and valve overlap in time to make it possible for the valve to receive the wireless information signals from the sensor.
摘要:
A hand crank assembly system (50) for spooling linear material onto a reel (60) includes a reel drum (66) onto which the linear material can be spooled and a lever (180) pivotable about an axis (170). A torque transfer mechanism of the system has an engagement clutch that engages and transfers a torque when it is operated in a first rotational direction, but that does not operate nor transfer a torque when it is operated in a second rotational direction opposite the first rotational direction. The torque transfer mechanism converts the pivoting of the lever into the rotation of the reel drum in the first rotational direction regardless of the direction in which the lever is pivoted.
摘要:
A reel (10) includes a reel drum (20) enclosed within a housing (11) comprising a first housing portion (12), a second housing portion (14), and a middle housing portion (16) positioned therebetween. A spindle member (22) has a first end (24) connected to the first housing portion (12) and a second end (26) connected to the second housing portion (14). The spindle member (22) extends through an opening (28) in the drum (20) so that the drum (20) is rotatable about a spindle axis defined by the spindle member (22). The middle housing portion (16) encircles the drum (20) and has an aperture (15) through which linear material (2) can extend, the linear material (2) of a type that may be spooled on the drum (20). The middle housing portion (16) is rotatable about the spindle axis independently of the drum (20). In preferred embodiments, the reel (10) is a cord reel and the linear material (2) is electrical cord. In preferred embodiments, the middle housing portion (16) is rotatable at least 360o about the spindle axis. In preferred embodiments, the drum (20) is powered by an electric motor (51). In preferred embodiments, the housing (11) is substantially spherical and the reel (10) further comprises one or more support structures (18, 19) that include handles (38) and are configured to prevent the housing (11) from contacting a flat surface such as a floor or wall. In preferred embodiments, one or more temperature-sensitive switches (102, 102A, 102B) are configured to shut off power to a spooled electrical cord (2) in the event that a temperature of the reel (10) exceeds a given threshold. In preferred embodiments, a solenoid (62) is provided for locking the middle housing portion (16) with respect to the first and second housing portions (12, 14) while the motor (51) is rotating in a direction to spool the linear material (2) onto the drum (20).
摘要:
A reel (10) includes a reel drum (20) enclosed within a housing (11) comprising a first housing portion (12), a second housing portion (14), and a middle housing portion (16) positioned therebetween. A spindle member (22) has a first end (24) connected to the first housing portion (12) and a second end (26) connected to the second housing portion (14). The spindle member (22) extends through an opening (28) in the drum (20) so that the drum (20) is rotatable about a spindle axis defined by the spindle member (22). The middle housing portion (16) encircles the drum (20) and has an aperture (15) through which linear material (2) can extend, the linear material (2) of a type that may be spooled on the drum (20). The middle housing portion (16) is rotatable about the spindle axis independently of the drum (20). In preferred embodiments, the reel (10) is a cord reel and the linear material (2) is electrical cord. In preferred embodiments, the middle housing portion (16) is rotatable at least 360o about the spindle axis. In preferred embodiments, the drum (20) is powered by an electric motor (51). In preferred embodiments, the housing (11) is substantially spherical and the reel (10) further comprises one or more support structures (18, 19) that include handles (38) and are configured to prevent the housing (11) from contacting a flat surface such as a floor or wall. In preferred embodiments, one or more temperature-sensitive switches (102, 102A, 102B) are configured to shut off power to a spooled electrical cord (2) in the event that a temperature of the reel (10) exceeds a given threshold. In preferred embodiments, a solenoid (62) is provided for locking the middle housing portion (16) with respect to the first and second housing portions (12, 14) while the motor (51) is rotating in a direction to spool the linear material (2) onto the drum (20).
摘要:
A reel (10) includes a reel drum (20) enclosed within a housing (11) comprising a first housing portion (12), a second housing portion (14), and a middle housing portion (16) positioned therebetween. A spindle member (22) has a first end (24) connected to the first housing portion (12) and a second end (26) connected to the second housing portion (14). The spindle member (22) extends through an opening (28) in the drum (20) so that the drum (20) is rotatable about a spindle axis defined by the spindle member (22). The middle housing portion (16) encircles the drum (20) and has an aperture (15) through which linear material (2) can extend, the linear material (2) of a type that may be spooled on the drum (20). The middle housing portion (16) is rotatable about the spindle axis independently of the drum (20). In preferred embodiments, the reel (10) is a cord reel and the linear material (2) is electrical cord. In preferred embodiments, the middle housing portion (16) is rotatable at least 360o about the spindle axis. In preferred embodiments, the drum (20) is powered by an electric motor (51). In preferred embodiments, the housing (11) is substantially spherical and the reel (10) further comprises one or more support structures (18, 19) that include handles (38) and are configured to prevent the housing (11) from contacting a flat surface such as a floor or wall. In preferred embodiments, one or more temperature-sensitive switches (102, 102A, 102B) are configured to shut off power to a spooled electrical cord (2) in the event that a temperature of the reel (10) exceeds a given threshold. In preferred embodiments, a solenoid (62) is provided for locking the middle housing portion (16) with respect to the first and second housing portions (12, 14) while the motor (51) is rotating in a direction to spool the linear material (2) onto the drum (20).
摘要:
Preferred embodiments of the invention comprise an automatic reel capable assisting a user when attempting to unspool a linear material, such as a water hose. The automatic reel includes a control system having a motor controller capable of sensing a pulling of, or increased tension of, the linear material and capable of causing a motor to rotate to unspool the linear material. In certain embodiments, the motor controller tracks the length of the unspooled portion of the linear material and/or reduces the spooling speed of the motor when retracting a terminal portion of the linear material.
摘要:
A fluid system (1) has a fluid control device (30) that can receive a gas hose (46) and fluid hose. The fluid control device can also have a gas source (40) and can be configured to receive the liquid hose. The fluid control device is provided to output a fluid flow into an output hose (50) The fluid control device can be positioned near a liquid source or a nozzle (22) of the output hose. In another arrangement, the fluid control device can receive low pressure fluid and deliver high pressure fluid to a high pressure device. The fluid system can have a hose reel apparatus (210) for spooling a hose connected to the fluid control device and the high pressure device.
摘要:
Preferred embodiments of the invention comprise an automatic reel capable assisting a user when attempting to unspool a linear material, such as a water hose. The automatic reel includes a control system (200) having a motor controller (224) capable of sensing a pulling of, or increased tension of, the linear material and capable of causing a motor (222) to rotate to unspool the linear material. In certain embodiments, the motor controller (224) tracks the length of the unspooled portion of the linear material and/or reduces the spooling speed of the motor (222) when retracting a terminal portion of the linear material.
摘要:
Preferred embodiments of the invention comprise an automatic reel capable assisting a user when attempting to unspool a linear material, such as a water hose. The automatic reel includes a control system (200) having a motor controller (224) capable of sensing a pulling of, or increased tension of, the linear material and capable of causing a motor (222) to rotate to unspool the linear material. In certain embodiments, the motor controller (224) tracks the length of the unspooled portion of the linear material and/or reduces the spooling speed of the motor (222) when retracting a terminal portion of the linear material.
摘要:
The present invention relates to a system and components thereof for intelligently watering an environment. The system comprises at least one sensor for monitoring particular environmental conditions, and at least one electrically powered valve that receives wireless information signals from the sensor and controls a watering device based on the signals. Power control units repeatedly toggle the sensor and valve between powered and unpowered states to conserve energy. The power control units are configured so that the powered states of the sensor and valve overlap in time to make it possible for the valve to receive the wireless information signals from the sensor.