Trolley wheel assembly and housing having injection molded plastic parts
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United States of America Patent
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May 11, 1993
Grant Date -
N/A
app pub date -
Oct 4, 1991
filing date -
Oct 4, 1990
priority date (Note) -
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Abstract
The present invention relates to a wheel casing with a housing formed of two shells with bearings for a wheel. According to the invention, the shells (6, 7) of the housing (5) are injection molded parts, and they are connected to each other in a force-locked and/or a form-locked manner.
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