Indicating shipping accelerometer
First Claim
Patent Images
1. An indicating shipping accelerometer comprision:
- (a) a transparent tube which serves as a housing;
(b) a ball which serves as an inertial mass within said housing capable of being longitudinally displaced within said housing;
(c) a spring on both sides of said inertial mass, to urge said inertial mass into an undisturbed position;
(d) an indication means which is visibly disposed within said housings, and which is displaced by said inertial mass, and which retains the maximum displacement of the inertial mass;
(e) a scale which is used to measure the displacement of the indicating means within the housing;
(f) end-caps which close the ends of said housing.
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Abstract
An indicating shipping accelerometer having a transparent tube within which an inertial mass moves indicators relative to a scale affixed to the transparent tube to give an indication of the maximum shock incurred in either direction of its longitudinal axis. Springs on either side of the inertial mass maintain the inertial mass in its initial position. The unit may be reset for reuse by inserting a wire through the endcaps and repositioning the indicators.
47 Citations
2 Claims
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1. An indicating shipping accelerometer comprision:
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(a) a transparent tube which serves as a housing; (b) a ball which serves as an inertial mass within said housing capable of being longitudinally displaced within said housing; (c) a spring on both sides of said inertial mass, to urge said inertial mass into an undisturbed position; (d) an indication means which is visibly disposed within said housings, and which is displaced by said inertial mass, and which retains the maximum displacement of the inertial mass; (e) a scale which is used to measure the displacement of the indicating means within the housing; (f) end-caps which close the ends of said housing. - View Dependent Claims (2)
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Specification