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Battery-powered tools and battery packs for battery-powered tools

A battery pack and tool technology, applied in battery pack parts, manufacturing tools, circuits, etc., can solve problems such as automatic battery unlocking and accidental battery drop

Active Publication Date: 2015-10-07
HUSQVARNA AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, automatic unlocking of the battery from the battery holder occurs when the handle is swung
This unlocking of the battery can result in an accidental drop of the battery from the battery holder

Method used

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  • Battery-powered tools and battery packs for battery-powered tools
  • Battery-powered tools and battery packs for battery-powered tools
  • Battery-powered tools and battery packs for battery-powered tools

Examples

Experimental program
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Embodiment Construction

[0033] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention incorporating one or more aspects of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and that this invention will be The scope is fully conveyed to those skilled in the art. For example, one or more aspects of the present invention may be used in other embodiments and even other types of apparatuses. In the figures, the same numerals denote the same components.

[0034] figure 1 and figure 2 A perspective view of an exemplary hand-held power tool 100 according to one embodiment of the present invention is shown. exist figure 1 and figure 2 In the embodiment of the present invention, the exemplary hand...

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PUM

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Abstract

The present invention provides a battery powered tool 100 that includes a tool body 102 and a battery pack 104. The tool body 102 is provided with an aperture adapted to receive the battery pack 104. The battery pack 104 includes a housing 200 and a handle 202 adapted to be movable relative to the housing 200 between a recessed position, wherein the handle 202 is pushed into the housing 200, and a protruding position, wherein the handle 202 is pulled out such that it protrudes outside the housing 200. Further the battery pack 104also includes a resilient member 300 provided in the housing 200. The resilient member 300 is adapted to lock the battery pack 104 to the tool body 102 when the handle 202is in the recessed position.

Description

technical field [0001] The present invention relates to hand-held power tools. More particularly, the present invention relates to battery-operated hand-held power tools and battery packs thereof. Background technique [0002] Hand-held power tools (such as band saws, chainsaws, drills, trimmers, grinders, power wrenches, and the like) are used in a variety of domestic and industrial applications such as, but not limited to, drilling, cutting, forming, driving , sanding, grinding, polishing, painting and heating. Traditionally, hand-held power tools are powered by AC (alternating current) power. Alternatively, the hand-held power tool may also be powered by a rechargeable power source, such as one or more batteries. Such rechargeable power sources are typically housed within hand-held power tools and thus such power tools do not have cumbersome extension cords. Traditionally, power tools include a cavity adapted to accommodate a rechargeable power source. [0003] US Pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25F5/02H01M2/10H01M50/20H01M50/244H01M50/247H01M50/262
CPCH01M2/1022B25F5/02Y02E60/10H01M50/247H01M50/262H01M50/244
Inventor 奥斯卡·布雷格奎斯特米卡埃尔·阿维德松古斯塔夫·兰德贝里
Owner HUSQVARNA AB