Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Elizabeth Lydia Johnson
Norman Frederick Ramsay
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB191303813ApublicationCriticalpatent/GB191303813A/en
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H—GEARING
F16H7/00—Gearings for conveying rotary motion by endless flexible members
F16H7/18—Means for guiding or supporting belts, ropes, or chains
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Pulleys
(AREA)
Abstract
3813. Johnson, E. L., and Ramsay, N. F. Feb. 14. Pulley-blocks.-The sheave 1 of a sash-pulley has turned in it two races for balls 3, the axle 4, which runs loose, being shouldered as shown so that when the parts are housed in the casing 5 axial displacement is prevented.
GB191303813D1913-02-141913-02-14An Improvement in, or relating to, Sash Pulleys.
ExpiredGB191303813A
(en)
Improvements in or relating to Power Driven Capstans, Winches and the like, applicable in the Transmission of Power by Shafting whose Torque is Liable to Sudden Variations.