Invention Grant
- Patent Title: Luggage overweight-indicating appratus
- Patent Title (中): 行李超重显示appratus
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Application No.: US12986803Application Date: 2011-01-07
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Publication No.: US08692141B2Publication Date: 2014-04-08
- Inventor: David Bieber , Richard J. Rekuc , David E. Ringel , Cheung Shik Kui
- Applicant: David Bieber , Richard J. Rekuc , David E. Ringel , Cheung Shik Kui
- Agency: Ober, Kaler, Grimes & Shriver
- Agent Royal W. Craig
- Main IPC: G01G19/00
- IPC: G01G19/00 ; G01G19/58 ; G01G3/10 ; G01G21/28 ; G01G23/20

Abstract:
An integral weighing device for determining whether the weight of a luggage container and its contents exceed a maximum allowable amount simply by suspending the container by its handle. If the container weighs more than a set amount the integral weighing device provides a visual cue that the container exceeds the predefined weight. The integral weighing device comprises a torsion spring mounted within a housing, and a cord attached to each end of the torsion spring and fed via a guide-way through and out of the housing to an externally accessible grip handle. An indicator arm is rotationally mounted to the housing. When a person lifts the luggage by the grip handle the force is transferred to the torsion spring causing angular deflection toward the indicator arm. If the container exceeds the set weight the indicator arm provides a visual cue that the bag exceeds the predetermined weight.
Public/Granted literature
- US20120006600A1 Luggage Weight Threshold Indicator Public/Granted day:2012-01-12
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