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Pull member for pruning tools

A technology of tools and components, applied in the field of pulling components, to improve ergonomics and prevent blockage

Active Publication Date: 2017-07-28
HUSQVARNA AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the above, it is an object of the present invention to solve or at least reduce the problems discussed above

Method used

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  • Pull member for pruning tools
  • Pull member for pruning tools
  • Pull member for pruning tools

Examples

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Embodiment Construction

[0023] 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. However, this invention may 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 will convey the scope of the present invention. Fully conveyed to those of ordinary skill in the art. For example, one or more aspects of the invention may be employed in other implementations and even other types of structures and / or methods. In the drawings, the same reference numerals denote the same elements.

[0024] Figure 1A A perspective view of a tool 100 according to an embodiment of the invention is shown. as in Figure 1A As shown in , the tool 100 is a pruning shear. In various other embodiments, the tool ...

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PUM

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Abstract

The tool (100) includes: an implement (102) having at least one movable member (104); and an actuation cable (126) attached at a first end (128) of the actuation cable to at least one movable part. In addition, a rod (140) is coupled to the implement, and a pull member (142) is slidably mounted on the rod, wherein the second end portion (130) of the drive cable is coupled to the pull member, and the sliding movement of the pull member is controlled by The at least one movable part of the appliance is configured to be actuated by a drive cable. Furthermore, the pulling member comprises a gripping portion (143) having a gripping axis (GG'), wherein the gripping axis is offset by a distance (O) relative to the outer surface (150) of the rod, and the drive cable is driven from the direction of the appliance The first contact point (148) with the pulling member is offset from the outer surface of the rod by a distance (O') that approximates the offset distance of the grip axis. The actuation cable extends along a line starting from the first contact point towards the appliance such that the actuation cable forms an angle (α ).

Description

technical field [0001] The present invention relates to a tool, and more particularly to a pulling member of a pruning tool. Background technique [0002] Tools with pulling members, such as pruning shears, are well known in the art. A pruner with a drive cable arrangement comprising: a rod; an implement comprising at least one movable part; a drive cable, wherein an end of the drive cable is connected to the at least one movable part via a transmission; and a pulling member, wherein the drive The other end of the cable is connected to the pulling member. [0003] German published application 36 40 390 discloses a pruning shears comprising a cutting head with a carrier and a cable arrangement with a cable. The handle is offset from the rod, has a coiled portion towards the rod, and the drive cable is coiled in such a way that it travels close to the rod. [0004] The cable is attached to the cutting head via guide rollers, and storage means are arranged on the carrier for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G3/025
CPCA01G3/0255
Inventor 彼得·科尔帕特里克·米塞尔阿希姆·布罗贝尔
Owner HUSQVARNA AB
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