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Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F16
ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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F16C
SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
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29/00
Bearings for parts moving only linearly
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F16C29/04
Ball or roller bearings
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F16C29/06
in which the rolling bodies circulate partly without carrying load
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F16C29/0633
with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
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F16C29/0635
whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
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F16C29/0638
with balls
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F16C29/0642
with four rows of balls
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F16C29/0647
with load directions in X-arrangement
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