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1. WO2020142634 - TOOL ATTACHMENT FOR CUTTING HEAVY DUTY SUBSTRATE

Publication Number WO/2020/142634
Publication Date 09.07.2020
International Application No. PCT/US2020/012092
International Filing Date 02.01.2020
IPC
A61F 15/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
15Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
02Devices for cutting bandages of any kind, e.g. shears, cast-cutting saws
B23D 17/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
17Shearing machines or shearing devices cutting by blades pivoted on a single axis
02characterised by drives or gearings therefor
04actuated by a rotary shaft
B23D 29/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
29Hand-held metal-shearing or metal-cutting devices
02Hand-operated metal-shearing devices
B25F 3/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
FCOMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
3Associations of tools for different working operations with one portable power-drive means; Adapters therefor
B25F 5/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
FCOMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
5Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
02Construction of casings, bodies or handles
B26B 15/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
15Hand-held shears with motor-driven blades
CPC
B23D 17/04
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
17Shearing machines or shearing devices cutting by blades pivoted on a single axis
02characterised by drives or gearings therefor
04actuated by a rotary shaft
B25F 3/00
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
FCOMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
3Associations of tools for different working operations with one portable power-drive means; Adapters therefor
B25F 5/026
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
FCOMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
5Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
02Construction of casings, bodies or handles
025with torque reaction bars for rotary tools
026in the form of an auxiliary handle
B26B 15/00
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
15Hand-held shears with motor-driven blades
Applicants
  • GENERAL TOOLS & INSTRUMENTS COMPANY LLC. [US]/[US]
Inventors
  • GILCHREST, Edward
  • PRANCUK, Matthew
  • KRYSTINIK, Andrew
  • PHILLIPS, Matthew
Agents
  • MILLER, Jeremy W.
Priority Data
62/787,41502.01.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TOOL ATTACHMENT FOR CUTTING HEAVY DUTY SUBSTRATE
(FR) ACCESSOIRE D’OUTIL DESTINÉ À COUPER UN SUBSTRAT ROBUSTE
Abstract
(EN)
A cutting tool attachment for a power tool is freely rotatable about an end of the power tool. A fence provides a complementary flat surface area for the cutting tool attachment to rest against a surface of the material to be cut. The fence prevents free rotation of the cutting tool attachment while in use. A handle allows a user to guide the attachment along the surface of the material, while also providing leverage to keep the attachment against the material surface close to the attachment, but at a safe position to reduce the chance of injury. A user can rotate the power tool relative to the cutting attachment to achieve a comfortable position or to help turn the attachment and power tool. The power tool is therefore positionable along a 360 arc of movement relative to the attachment while the attachment is positioned along the surface of a material.
(FR)
La présente invention concerne un accessoire d’outil de coupe destiné à outil électrique pouvant librement tourner autour d’une extrémité de l’outil électrique. Un guide fournit une surface plate complémentaire afin que l’accessoire d’outil de coupe repose contre une surface du matériau à couper. Le guide empêche la rotation libre de l’accessoire d’outil de coupe durant l’utilisation. Une poignée permet à un utilisateur de guider l’accessoire le long de la surface du matériau, tout en fournissant également un levier destiné à maintenir l’accessoire contre la surface du matériau proche de l’accessoire, mais à une position sûre permettant de réduire le risque de blessure. Un utilisateur peut faire tourner l’outil électrique par rapport à l’accessoire de coupe afin d'atteindre une position confortable ou d'aider à tourner l’accessoire et l’outil électrique. L’outil électrique est par conséquent positionnable le long d’un arc de 360 degrés de mouvement par rapport à l’accessoire tandis que l’accessoire est positionné le long de la surface d’un matériau.
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