一种塑料外壳式断路器，其操作机构包括手柄、杠杆及连杆。
The utility model relates to a plastic casing type circuit breaker. An operating mechanism comprises a handle, a lever, and a connecting rod.
操作时，通过抓果指包拢住果实并握紧手柄闸式杠杆后，即可使抓果指牢牢抓住果实，将其摘下。
In operation, the fruit holding fingers embrace, firmly hold and pick off a fruit after a brake type lever of the handle is grasped.
在使用时，手柄被两个快速释放销固定在位置上，手柄提供的杠杆作用可使扫描仪在卸下时或在地面上移动时方便地倾斜至后轮上。
When in use it is locked in place using two quick release pins. The leverage provided by the handle allows the scanner to be easily tipped onto the rear wheels for removal or moving around the floor.
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