Stabilized-platform weighing scale of novel design. . PRICE, 5 CENTS Sold only by the Superintendent of Documents, Government Printing Office,Washington, D. C. WASHINGTON GOVERNMENT PRINTING OFFICE 1918 HPmm m$*w m STABILIZED-PLATFORM WEIGHING SCALE OF NOVEL DESIGN1 By Frederick J. Schlink CONTENTS Page I. Introduction 3 II. Fundamentals of design of stabilized scales 4 1. Types of weighing scales 4 2. Stabilizing mechanisms 5 3. Force relations in the check-stabilized scale 7 4. Dynamical considerations 9 (a) Means of determining rest point 10 (6) Limitations imposed upon sensibility 12 III.
Stabilized-platform weighing scale of novel design. . PRICE, 5 CENTS Sold only by the Superintendent of Documents, Government Printing Office,Washington, D. C. WASHINGTON GOVERNMENT PRINTING OFFICE 1918 HPmm m$*w m STABILIZED-PLATFORM WEIGHING SCALE OF NOVEL DESIGN1 By Frederick J. Schlink CONTENTS Page I. Introduction 3 II. Fundamentals of design of stabilized scales 4 1. Types of weighing scales 4 2. Stabilizing mechanisms 5 3. Force relations in the check-stabilized scale 7 4. Dynamical considerations 9 (a) Means of determining rest point 10 (6) Limitations imposed upon sensibility 12 III. Elimination of friction in the stabilizing check 13 1. Prior types of friction-reducing stabilizing checks 13 2. The present design outlined and applied 13 (a) General principles of design; knife-edge reactions inclined. 13 IV. Adjustment of the scale 19 1. Adjustment of ratio of lever arms 19 2. Adjustment of parallelism of links 19 3. Making the adjustment secure 22 V. Conclusions 22 1. Limitations on sensibility largely removed 22 2. Immunity fro
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernationalbureauofst
