Rack and pinion where the pinion teeth are in the form of bolts
A travelling mechanism comprises at least one pinion in the form of a bolt wheel 6, where the teeth are formed from bolts 7, meshing with the teeth 8 of a rack 4 (called a ring gear in the text). The bolt wheel 5 may be driven by a motor. Two or more racks 4 may be used. The device is preferably use...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A travelling mechanism comprises at least one pinion in the form of a bolt wheel 6, where the teeth are formed from bolts 7, meshing with the teeth 8 of a rack 4 (called a ring gear in the text). The bolt wheel 5 may be driven by a motor. Two or more racks 4 may be used. The device is preferably used in a furnace. |
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