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Expired
Application number
GB33973/21A
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Individual
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Individual
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Publication of GB173749ApublicationCriticalpatent/GB173749A/en
B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
B60B9/18—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using fluid
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Compressors, Vaccum Pumps And Other Relevant Systems
(AREA)
Handcart
(AREA)
Braking Arrangements
(AREA)
Abstract
173,749. Loutzkoy, B. von. Jan. 5, 1921, [Convention date]. Spring wheels.-In wheels of the type in which the spoke-ring carries piston members k working in cylinders z radially disposed around the hub and provided with ports 8 which are alternately covered and uncovered for the admission and compressing of air during the rotation of the wheel, the cylinders are connected at the bottom by small openings a, which are of such a size as to prevent the creation of a vacuum in any of the cylinders and to equalize the action in the cylinders while retaining the cushioning effect of the compressed air.
GB33973/21A1921-01-051921-12-16Improvements in pneumatic hubs
ExpiredGB173749A
(en)