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Electric scissors

A technology of scissors and movable blades, applied in the direction of motor vehicles, cutting tools, applications, etc., can solve the problems of twisting of the driving arm, reducing the service life of movable knives, interfering with the shearing angle of movable knives and fixed knives, etc., to achieve arthritis and muscle pain Increased pain and reduced tendinitis effects

Active Publication Date: 2019-07-30
和田祥一 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another flaw in applicant Yao's design is that rotational or lateral forces are applied to the drive arm of the movable knife, which can cause the drive arm to twist, reduce the life of the movable knife, and interfere with the shear angle between the movable and stationary knives

Method used

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  • Electric scissors
  • Electric scissors
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Examples

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Embodiment Construction

[0077] These and other aspects of the invention will become apparent from the following detailed description read in conjunction with the associated drawings.

[0078] The following detailed description is directed to certain specific embodiments of the invention. However, the invention can be practiced in many different ways as defined and covered by the claims and their equivalents. In this specification, reference is made to the drawings in which like parts are designated like numerals throughout.

[0079] Unless otherwise indicated in the specification or claims, all terms used in the specification and claims have the meanings normally assigned to those terms by those skilled in the art.

[0080] Unless the context clearly requires, throughout the specification and claims, the words "comprise", "comprising" and the like are understood to mean inclusive rather than exclusive or exhaustive; that is, meaning " including but not limited to". Words using the singular or plur...

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Abstract

An electric trimming device (100) achieves mechanical advantages by use of a rotational assembly (600) creating an offset rotation used to move a movable blade (350) in a back and forth series of movements. Thus, traditional rotational movement from an electric motor is efficiently translated into a reciprocating scissor type movement. The movable blade defines a longitudinal void (360) the void used to retain a sliding pin (616) with a scissor blade bearing (618) rotating around the sliding pin. The sliding pin is attached to outer portions a radial rotational plate (610) with an inner portion of the plate attached to an axle of a motor. To achieve a smooth planar movement of the moveable blade the radial rotational plate spins in and out of a guide assembly (700).

Description

[0001] Related Patent Applications and Incorporation by Reference [0002] This application claims priority to US Patent Application 15 / 388,211, filed December 22, 2016, which is granted by US Patent 9,757,869, issued September 12, 2017. [0003] Copyright and Trademark Statement [0004] This application includes material that is or may be subject to copyright and / or trademark protection. The copyright owner and trademark owner have no objection to the facsimile reproduction of any patent disclosure filed or recorded in the Patent and Trademark Office, but reserve all authorship and copyright in any other respect. technical field [0005] The present invention relates generally to electrically operated scissors. More specifically, the present invention relates to the use and production of electrically operated trimers, which are sometimes used for trimming plants. Background technique [0006] US Patent 7,331,109 (Tu Applicant) published February 19, 2008 discloses an el...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B15/00A01G3/037
CPCB26B15/00A01G3/037
Inventor 和田祥一Y·劳伦斯·五十岚
Owner 和田祥一
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