Rolling truck with a transponder
First Claim
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1. A rolling truck capable of being identified by a floor mounted RF reader comprising:
- a container having a top end and a bottom end and a pair of side ends, said bottom end being constructed of metal and having a plurality of castors secured thereto, and at least one brake gear secured to said bottom end;
a plastic spacer secured to said container; and
a transponder, secured to said spacer and responsive to said RF reader for transmitting data to the reader.
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Abstract
A rolling truck consisting of a metal container on whose bottom are provided castors and at least one brake gear, where the bottom has a contact area between the castors on the opposite sides for placing the rolling truck on a conveyor belt. A transponder is arranged on the bottom of the rolling truck, and the transponder is mounted on a plastic spacer at a distance from the bottom of the rolling truck, and outside the contact area of the bottom of the rolling truck. This reduces the distance between the transponder and the floor where the antenna of an RF reader is installed, and thus reduces the size and power required for the transponder.
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Citations
14 Claims
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1. A rolling truck capable of being identified by a floor mounted RF reader comprising:
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a container having a top end and a bottom end and a pair of side ends, said bottom end being constructed of metal and having a plurality of castors secured thereto, and at least one brake gear secured to said bottom end; a plastic spacer secured to said container; and a transponder, secured to said spacer and responsive to said RF reader for transmitting data to the reader. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification