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81. | ratchet-toothed escape wheel |
| 尖齿形擒纵轮 |
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82. | ratchet sliding wheel spring |
| 滑动大钢轮簧 |
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83. | winch pawl [ratchet] wheel |
| 绞车棘轮 |
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84. | ratchet type grease cup |
| 棘轮式注油杯 |
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85. | spiral ratchet screw driver |
| 自动螺丝起子 |
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86. | ratchet wheel pawl weight |
| 棘轮掣子锤 |
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87. | wooden handle ratchet screwdriver |
| 木柄棘轮螺丝起子 |
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88. | oil-can ratchet autolock |
| 油壶的自动盖头 |
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89. | ratchet wheel driving wheelstud |
| 大钢轮传动轮桩 |
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90. | ratchet-and-pawl drive |
| 棘轮推爪传动装置 |
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