摘要:
Disclosed is a vacuum attachment assembly for use with a vacuum system. A device can include a pass-through in a wide main body for passage of an object to be cleaned, such as a duster, a drape, a piece of clothing, or the like. A device can also include attachments, such as a vacuum control attachment, a brush, and so forth.
摘要:
A flexible attachment means for use with a searchlight or other device is disclosed. The flexible attachment means allows a user to attach a housing to an uneven metallic surface, such as a car hood, boat prow or other locations. The flexible attachment means has an attachment base fixed to the bottom of a housing for the searchlight. The attachment base has attachment locations that flexibly attach to a flexible base gasket having a plurality of magnets to hold the flexible attachment means to a metallic surface.
摘要:
A railroad car-warning bell is centrally mounted on the hub of a wheel. Three opposed cylinder housings each contain a reciprocating ball which hits an end hammer to sound the bell when the wheel turns slowly up to speeds of nominally 15 mph. At higher speeds the balls are held against the end hammers, thereby automatically shutting off the bell to prevent noise pollution. The preferred embodiment has a single cylinder mounted along a diameter of the ringing bell. Three steel balls oscillate back and forth hitting a hammer at each end of the cylinder. A dampener may be used to adjust the ring of the bell.
摘要:
The present invention discloses a method and apparatus for quickly heating a predetermined volume of viscous fluid and dispensing it efficiently at one or more selected temperatures. The viscous fluid includes substantial non-volatile constituent parts. In one embodiment, the predetermined volume of viscous fluid is partially housed in a predelivery chamber separate from the main fluid reservoir. A heater assembly heats the viscous fluid in the predelivery chamber in a short time period and in small volumes to prevent overheating and adversely effecting the composition of the viscous fluid. To avoid continually heating the viscous liquid, a timer circuit is used in one embodiment.
摘要:
A portable searchlight is described which includes an upper lamp housing, a lower base support unit and a releasable attachment device to releasably attach the base support unit to another surface, such as, the roof of a motor vehicle. The lamp housing can be tilted or rotated by wireless remote control either from the interior of the vehicle or from a location away from the vehicle. The releasable attachment device is such that the apparatus can be secured by a suction cup or by placing the base support unit in a shoe which is anchored to another surface.
摘要:
A children's toilet apparatus is disclosed that is convertible from a free-standing potty chair to a toilet trainer that cooperates with a conventional toilet. The apparatus principally comprises a toilet seat member and adjustable legs which are pivotally interconnected. When employed as a free-standing potty chair, the leg members independently support the toilet seat member. When utilized as a toilet trainer, the leg members are oriented so that the toilet seat member is stabilized on and about the water closet seat of a conventional toilet by virtue of the interconnection of the toilet seat member and the leg members and contact of one of the leg members with a floor surface. In a preferred arrangement, one of the leg members is provided with a step member and hand grips to aid children in positioning themselves on top of the toilet seat member when the apparatus is employed as a toilet trainer.
摘要:
An infant swing includes a uni-axial weight-biased pendulum escapement motor actuator with a weighted body that glides up and down one of the support legs of the swing and a rewind apparatus having a coiled torsion spring which rewinds the weight cord around a reel when the weight is repositioned to a position of potential energy useable for actuating the swing, and an axially biased unidirectional slip clutch. The swing also includes two rear legs which extend downwardly from a frame to support the swing in combination with two similarly downwardly extending front legs, the rear legs being foldable into parallel relation to the front legs for transportation and storage.
摘要:
A flash light for use with an external case is disclosed. The flashlight is designed such that when the lid to the case is open, the light automatically is turned on and when the lid is closed the light automatically is turned off.