CA2238027A1 - Material moving tool - Google Patents

Material moving tool

Info

Publication number
CA2238027A1
CA2238027A1 CA 2238027 CA2238027A CA2238027A1 CA 2238027 A1 CA2238027 A1 CA 2238027A1 CA 2238027 CA2238027 CA 2238027 CA 2238027 A CA2238027 A CA 2238027A CA 2238027 A1 CA2238027 A1 CA 2238027A1
Authority
CA
Canada
Prior art keywords
blade
moving tool
material moving
effective
area
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.)
Granted
Application number
CA 2238027
Other languages
French (fr)
Other versions
CA2238027C (en
Inventor
Thomas J. Sokaski
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.)
MIDWEST RAKE COMPANY LLC
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
Application filed by Individual filed Critical Individual
Priority claimed from PCT/US1995/015265 external-priority patent/WO1997019583A1/en
Publication of CA2238027A1 publication Critical patent/CA2238027A1/en
Application granted granted Critical
Publication of CA2238027C publication Critical patent/CA2238027C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Road Paving Structures (AREA)
  • Earth Drilling (AREA)
  • Scissors And Nippers (AREA)
  • Knives (AREA)

Abstract

A material moving tool (10) is provided and includes a blade (12) and a handle (15) for manipulating the blade. The blade has an outside perimeter (20) defining the area of the blade. The blade has a plurality of ring-shaped apertures (58) therethrough. The blade has a material supporting surface (60) defined by the outside perimeter and the apertures, and is from between 80 % to 50 % of the area of the blade. When the blade of the material moving tool is inserted in material, it has an effective area (46) described by the perimeter of the blade immersed in the material, and a plurality of ring-shaped apertures through the effective area of the blade. The blade has an effective material supporting surface (57) defined by the perimeter of the blade immersed in the material and the effective apertures, and is from between 80 % to 50 % of the effective area of the blade.
CA 2238027 1995-11-29 1995-11-29 Material moving tool Expired - Lifetime CA2238027C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1995/015265 WO1997019583A1 (en) 1994-07-22 1995-11-29 Material moving tool

Publications (2)

Publication Number Publication Date
CA2238027A1 true CA2238027A1 (en) 1997-06-05
CA2238027C CA2238027C (en) 2006-06-20

Family

ID=22250156

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2238027 Expired - Lifetime CA2238027C (en) 1995-11-29 1995-11-29 Material moving tool

Country Status (2)

Country Link
CA (1) CA2238027C (en)
RU (1) RU2149528C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2745932C1 (en) * 2020-09-08 2021-04-05 Лосев Геннадий Геннадьевич Method of digging crushed stone

Also Published As

Publication number Publication date
CA2238027C (en) 2006-06-20
RU2149528C1 (en) 2000-05-27

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20151130