| 摘要 |
Hedge shears has a pair of hands, a pair of blades and a rotatable connector secured between the handles and the blades. Each handle has a handle drive slot and each blade has a blade drive slot. The rotatable connector consists of two connecting plates. Each connecting plate has an elongated hole defined in the connecting plate and has a transverse abutting plate formed on an edge of the connecting plate adjacent to the transverse abutting plate of the other connecting plate. A pivot hole is defined in each abutting plate, and a shaft passes through the pivot holes. Two shaft hubs hold opposite ends of the shaft, and a pin secured under each hub passes through the drive slots in the handles or the blades. The blades are able to rotate around the shaft and be operated by the handles by moving the shaft longitudinally. |
