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A & d Company Limited patents


Recent patent applications related to A & d Company Limited. A & d Company Limited is listed as an Agent/Assignee. Note: A & d Company Limited may have other listings under different names/spellings. We're not affiliated with A & d Company Limited, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | A & d Company Limited-related inventors


Animal weighing scale

Provided is an animal weighing scale that automatically measures a weight of an animal by a simple configuration. The animal weighing scale includes a breeding container for laboratory animals and a scale including a weighing pan supported by a weight sensor, the weighing pan is disposed inside a breeding space... A & d Company Limited

Electronic balance

Provided is an electronic balance of electromagnetic force type including a weight automatic loading mechanism which can place and remove a weight by its own mechanism without use of either an external balance weight or a built-in balance weight. An electronic balance of electromagnetic force type is provided with a... A & d Company Limited

Overload prevention mechanism

Provided is an overload prevention mechanism having a structure that protects a weight sensor with a floating action and ensuring the reproducibility of the return position of the weight sensor. The overload prevention mechanism has a resilient member that is interposed between the weight sensor and the case, supports the... A & d Company Limited

Engine test apparatus

An engine test apparatus includes a dynamometer connected to an engine through a shaft, and a control calculation device configured to control operations of the engine and the dynamometer. The shaft has one end connected to an output shaft of the engine, and the other end connected to a rotation... A & d Company Limited

Engine test apparatus

An engine test apparatus includes a dynamometer connected to an engine through a shaft, and a control device configured to control operations of the engine and the dynamometer, and the engine test apparatus further includes a speed measuring device configured to measure a rotation speed of the output shaft of... A & d Company Limited

Overload prevention mechanism

Provided is an overload prevention mechanism including a load receiving part provided with a flange having at least three ribs on the upper surface of the flange; a pedestal located below the load receiving part; an elastic body which has one end in contact with the load receiving part and... A & d Company Limited

Animal behavior monitoring system

Provided is a system for observing and analyzing an animal behavior by utilizing a balance. The animal behavior observation system includes an animal container where an animal move around, a weight measuring apparatus that has a weight detecting unit for obtaining measurement data of the animal on the animal container,... A & d Company Limited

Tire testing apparatus

Provided is a tire testing apparatus capable of accurately and easily measuring a load which a tire receives from a road surface. The tire testing apparatus includes a plate buried in a road surface with which a tire is in contact, at least one ground-contact-force sensor measuring a ground-contact force... A & d Company Limited

Method and device for measuring physical properties of fluid

Provided are a method and device for improving a response speed in a measurement of viscosity of a fluid and obtaining a continuous smooth measurement graph. A viscometer includes a machine part that generates a shear rate in a sample, a machine drive, a shear rate changing means that outputs... A & d Company Limited

Pipette tip

Provided is a pipette tip having a visual indicator capable of confirming depth of liquid in contact with the pipette tip during a suction work. In the pipette tip, a marker-is formed on an outer surface of the pipette tip in a circumference direction in a tip end area in... A & d Company Limited

Mass sensor

Provided is a mass sensor including a four-corner-adjusting-mechanism capable of reducing the sensitivity of four-corner adjustment without reducing the rigidity of a Roberval mechanism. A mass sensor (1) includes a Roberval mechanism (2) in which a floating frame (21) and a fixing frame (22) are connected by upper and lower... A & d Company Limited

Leveling mechanism for weighing device

Provided is a leveling mechanism for a weighing device that facilitates horizontal leveling of the weighing device. The leveling mechanism (2) includes a foot piece (10) having a foot portion (11) that in contact with an installation surface and a foot piece shaft (12) that extends upward from the foot... A & d Company Limited








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with A & d Company Limited in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for A & d Company Limited with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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