发明名称 |
CORDLESS ELECTRIC DEVICE HAVING CONTACT INCREASING MEANS |
摘要 |
<p>A cordless electric tool in which a motor is mounted in a housing and to which housing a battery source is connected to operate the motor. The battery source is in the form of a battery pack that will be slide-fitted into the housing to be detachably connected thereto. The tool housing has a hollow portion or cavity which receives the battery pack. The motor has a pair of terminals which extend into the cavity to mate with co-acting battery terminals of the battery pack. Resilient means, preferrably an "0"-ring yieldably engages the motor terminals to increase the mechanical and electrical contact between the respective motor and battery terminals.</p> |
申请公布号 |
CA1184598(A) |
申请公布日期 |
1985.03.26 |
申请号 |
CA19820403484 |
申请日期 |
1982.05.21 |
申请人 |
BLACK & DECKER INC. |
发明人 |
REEB, IRVIN H., JR.;BECKHARDT, ROBERT L. |
分类号 |
B23B45/02;B25B21/00;H01M2/10;H01R13/18;H01R13/26;(IPC1-7):B23B45/02 |
主分类号 |
B23B45/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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