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Robin Victor Dowding
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Individual
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Individual
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Publication of GB191217999ApublicationCriticalpatent/GB191217999A/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D53/00—Making other particular articles
B21D53/38—Making other particular articles locksmith's goods, e.g. handles
B21D53/42—Making other particular articles locksmith's goods, e.g. handles keys
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Mechanical Engineering
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Spinning Or Twisting Of Yarns
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Testing Of Balance
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Abstract
17,999. Dowding, R. V. Aug. 3. Spindle apparatus.- A spring or gravity catch, for holding down a spindle wharve, consists of a hollow cone c pivoted on a support b, in such a manner that its edge automatically engages and holds down the wharve h.
GB191217999D1912-08-031912-08-03Improvements in Latches.
ExpiredGB191217999A
(en)