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power cutting tool

A technology of cutting tools and cutting blades, applied in the direction of manufacturing tools, shearing devices, metal processing, etc., can solve the problems of insufficient to ensure complete and neat cutting, difficult to use, etc.

Active Publication Date: 2016-05-04
MILWAUKEE ELECTRIC TOOL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This unpowered cable cutting tool can be difficult to use with certain materials or cables of a certain size as the leverage provided by the handle is not sufficient to ensure a complete and clean cut
This unpowered cable cutting tool is also difficult to use for some people who lack sufficient wrist strength to generate enough force on the handle to cut cables of a particular size or material

Method used

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Examples

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Embodiment Construction

[0017] figure 1 A powered (powered) cable cutting tool 10 is shown. The tool 10 includes a housing 12 and a pair of cutting blades 14 , 18 extending at least partially from the housing 12 . In the illustrated configuration of the tool 10 , each blade 14 , 18 is shaped with a curved cutting edge 22 . Alternatively, one or both of the blades 14, 18 may include straight cutting edges. Additionally, one or both of the blades 14, 18 may include one or more supports sized to accommodate different standard sized cable diameters. Furthermore, in the illustrated construction of the tool 10 , the blades 14 , 18 are offset relative to a vertical plane passing through the middle of the housing 12 . Alternatively, the position of the blades 14 , 18 may coincide with a vertical plane passing through the middle of the housing 12 .

[0018] refer to figure 2 , the cutting blades 14, 18 are pivotally coupled by an output shaft 26 which is spaced by a spacer bush 30 (see also Figure 9 )...

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Abstract

A cutting tool includes a housing and a pair of cutting blades at least partially extending from the housing. At least a first of the cutting blades is movable. The cutting tool also includes a drive mechanism including a cam and a ratchet mechanism. At least a portion of the ratchet mechanism is drivably coupled to the first cutting blade. The cutting tool further includes a motor for providing torque to the cam to actuate the ratchet mechanism.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to the following co-pending U.S. Provisional Patent Applications: U.S. Provisional Patent Application No. 61 / 391,170, filed October 8, 2010; U.S. Provisional Patent Application No. 61 / 431,099; and U.S. Provisional Patent Application No. 61 / 474,062, filed April 11, 2011, all of which are hereby incorporated by reference in their entirety. technical field [0003] The present invention relates to power tools, and more particularly to battery powered cutting tools. Background technique [0004] Unpowered (non-powered) cord cutting tools typically include opposing cutting blades attached to corresponding elongated handles. The blades are pivotally attached such that when the handles are squeezed together, the gap between the cutting blades gradually closes to cut the cable located between the blades. Such unpowered cable cutting tools can be difficult to use with certain materials or cabl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26B15/00B23D29/02B23D29/00B26D1/26
CPCB26B15/00B23D17/02B23D29/00B26D1/30B26D5/086B26D5/14
Inventor S·N·温克尔T·C·索尔森T·M·格灵
Owner MILWAUKEE ELECTRIC TOOL CORP
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