| 摘要 |
<p>PROBLEM TO BE SOLVED: To necessitate only one burglar preventing lock by locking a burglar preventing lock in either a main body or an extended equipment. SOLUTION: In a state that a main body is connected with an extended equipment, that is, a state that a connection/disconnection lever 8 is closed, a locked part 114 integrally formed with the connection/disconnection lever 8 is made adjacent to a burglar preventing lock hole 110 of an extended equipment. In this state, when a lock restraining part 113 is inserted into the burglar preventing lock hole 110, and a key 112 is inserted into a lock head 118 and rotated, the lock restraining part 113 is restrained with the locked part 114, and the opening of the connection/disconnection lever 8 is interrupted. The connecting state of the main body with the extended equipment can be maintained by looking the burglar preventing lock. That is, the burglar prevention of both the main body and the extended equipment can be attained by one burglar preventing lock.</p> |
