| 摘要 |
<P>PROBLEM TO BE SOLVED: To effectively use a vacant space in a handle part in a handheld electric screw fastening tool configured such that a battery pack is attached to a tip of the handle part provided so as to project from a side part of a tool body, wherein, up to now, since the battery pack was attached to a space under a switch body, spaces on a rear side or an upper side of the switch body were not effectively used and have been vacant spaces. <P>SOLUTION: The conventional vacant space is effectively used by housing a battery cell 14 in a rear side space SP1 of a switch body 13, and not just a space SP0 in the lower side than the switch body 13 housed in a base part of a handle part 11. <P>COPYRIGHT: (C)2012,JPO&INPIT |
