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7611496 |
Liquid medicine-measuring device for liquid medicine-injecting device
Disclosed is a medical liquid meter ( 10 ) for use with a medical liquid feeding device ( 30 ) including an expandable container ( 31 ), an inlet port ( 32 ) for supplying a medical liquid into the...
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7255003 |
Device for measuring and displaying the amount of beer in a keg
A scale for determining a quantity of material in a container such as a keg. The scale may include a support member configured to be placed under a portion of the container, a display to indicate...
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7156918 |
Weighing devices
A weighing device ( 10 ) for providing a indication of the weight of a piece of luggage ( 5 ), the device comprising load bearing means ( 11 ) adapted to be placed on or form part of the carry...
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6968805 |
Fuel level indicator for a portable fuel tank
A fuel level indicator for a portable fuel tank comprises a base, a platform hingedly connected to the base, a biasing member between the base and the platform to bias one end of the platform away...
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6667444 |
Fluid container weighing apparatus which uses the fluid conduit as the weighing mechanism
An apparatus for determining the weight of a flowable material in a vessel, which includes a support and a deformable member attached to the support. The deformable member includes a deformation...
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6555765 |
Method and apparatus for determining the weight of the contents of a vessel
A method and apparatus for accurately determining the weight of the contents of a vessel at selected time intervals. The apparatus of the invention can be quickly and easily installed on an...
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6410864 |
Liquefied gas amount measuring device
A liquefied gas amount measuring device includes an electronic display, a retractable cylinder, a grip element, and a hooking lug. The retractable cylinder includes a cylinder body having a...
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5922999 |
Portable scale for fishing purposes
A scale includes a housing having a graduation disposed beside a groove and a casing secured on the housing for receiving a band tape. A slide is slidably received in the housing and has a...
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4836316 |
Bath scale
A bath scale of the type having a platform supported by force gathering levers carried by a base pan is made of reduced height through the use of a compression load spring and a molded plastic...
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4643266 |
Scales
Scales of the type comprised of a base carrying a weighing platform, a lever system with a weighing spring being interposed between said base and said platform, wherein the lower end of said spring...
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4591013 |
Multi-range weight scale
A multi-range weight scale which includes an adjustable cam that changes the weight arms-mechanism so that the scales will weigh a normal weight load or twice the normal weight load.
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4382478 |
Gas bottle contents gauge
A gauge for assessing the content of releasable gas in a bottle of compressed or liquified gas, which gauge serves to determine the force required to cause the bottle to pivot about a point on its...
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4071104 |
Scale adjustment device
A combination of a leaf spring scale and an ajustment spring device for varying or otherwise correcting manufacturing tolerance differences effecting the spring rate of the leaf springs of the...
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4030559 |
Portable weighing scale
A portable weighing scale of reduced size is adapted to permit the weighing of a person while standing with one foot on the platform of the scale, the weight being manifested by an indicator dial...
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4014396 |
Weighing apparatus
Apparatus for weighing goods or articles which includes a movement and indication assembly having a movement means and an indication means driven by the movement means wherein the movement means...
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3807517 |
LEAF SPRING SCALE
A leaf spring weighing device is described for accurate weighing of a load. A tare structure is employed which utilizes a scale deflection indicator which is operatively located at a predetermined...
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3796274 |
SCALE, AND METHOD OF ZERO-SETTING THE SAME
A scale having digital weight indication is weighted with a weight whose magnitude is exactly half that of the smallest weight increment that can be indicated by the scale, and thereafter the scale...
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3602325 |
WEIGHING APPARATUS
A balance of the type using a parallelogram linkage for supporting its load pan is provided with adjustable spring means for providing a downward thrust on the pan as a function of scale...
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3584696 |
SPRING SCALE WITH PROTECTIVE COVER
A diet or weight watching and postal scale made of lightweight plastic parts including a two part casing and links assembled between the casing parts, a platform and a shank depending from the...
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3532175 |
SPRING-TYPE WEIGHER WITH PARALLELOGRAM LINKAGE
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3443653 |
WEIGHING SCALE
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3390733 |
Weighing apparatus
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3358784 |
Precision weigh scales with commonly-controlled taring and zeroizing means
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3352372 |
Computing scale
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3250339 |
Spring balance
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3082835 |
Weighing machines
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3078935 |
Devices for ascertaining the weight or pressure of a phonograph pick-up stylus upon the groove of a phonograph record
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