CA3018590C - Elimination de matiere a partir de surfaces - Google Patents

Elimination de matiere a partir de surfaces

Info

Publication number
CA3018590C
CA3018590C CA3018590A CA3018590A CA3018590C CA 3018590 C CA3018590 C CA 3018590C CA 3018590 A CA3018590 A CA 3018590A CA 3018590 A CA3018590 A CA 3018590A CA 3018590 C CA3018590 C CA 3018590C
Authority
CA
Canada
Prior art keywords
material removal
scraper
wall
edge
handle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3018590A
Other languages
English (en)
Other versions
CA3018590A1 (fr
Inventor
Hal P. Greenberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US15/464,235 external-priority patent/US10710122B2/en
Application filed by Individual filed Critical Individual
Publication of CA3018590A1 publication Critical patent/CA3018590A1/fr
Application granted granted Critical
Publication of CA3018590C publication Critical patent/CA3018590C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

L'invention concerne des racloirs pour éliminer une matière collée à partir de surfaces, qui utilisent des bords d'élimination de matière continus et discontinus pour éliminer différents types de matière. Des bords d'élimination de matière continus et parfois discontinus sont construits et conçus pour se conformer à la courbure d'une surface à partir de laquelle la matière doit être éliminée, lorsqu'un utilisateur force le racloir contre la surface. Certains racloirs comprennent de multiples bords d'élimination de matière conçus pour entrer simultanément en contact avec la surface. L'utilisation de multiples points de contact combinés aux emplacements de poignées permet d'obtenir des conceptions stables qui réduisent une tension de main et de poignet.
CA3018590A 2016-03-23 2017-03-22 Elimination de matiere a partir de surfaces Active CA3018590C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662311954P 2016-03-23 2016-03-23
US62/311,954 2016-03-23
US15/464,235 2017-03-20
US15/464,235 US10710122B2 (en) 2016-03-23 2017-03-20 Material removal from surfaces
PCT/US2017/023685 WO2017165575A1 (fr) 2016-03-23 2017-03-22 Élimination de matière à partir de surfaces

Publications (2)

Publication Number Publication Date
CA3018590A1 CA3018590A1 (fr) 2017-09-28
CA3018590C true CA3018590C (fr) 2026-03-03

Family

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