| 1. | In a bevel gear it is the diameter of the crown circle.
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| 2. | By contrast, bevel gears are loaded through one tooth at a time.
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| 3. | They can also be meshed with the newer double bevel gears.
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| 4. | Spiral bevel gears have their teeth formed along spiral lines.
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| 5. | This type of bevel gear is called "'external "'because the gear teeth point outward.
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| 6. | This hypoid gear is a bevel gear that changes the direction of the drive rotation.
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| 7. | The rear axle is with hypoid bevel gear set.
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| 8. | Unusually the drive was by shaft and bevel gear.
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| 9. | Power was transmitted by a main vertical shaft with bevel gears to the horizontal shafts.
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| 10. | Slide valve driven by bevel gear and scotch crank.
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