CA2635117A1 - Sidewalk grader apparatus and method - Google Patents

Sidewalk grader apparatus and method Download PDF

Info

Publication number
CA2635117A1
CA2635117A1 CA002635117A CA2635117A CA2635117A1 CA 2635117 A1 CA2635117 A1 CA 2635117A1 CA 002635117 A CA002635117 A CA 002635117A CA 2635117 A CA2635117 A CA 2635117A CA 2635117 A1 CA2635117 A1 CA 2635117A1
Authority
CA
Canada
Prior art keywords
sidewalk
road structure
curb
grading
assembly
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
CA002635117A
Other languages
French (fr)
Other versions
CA2635117C (en
Inventor
Ronald H. Gordon
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
Application filed by Individual filed Critical Individual
Priority to CA2635117A priority Critical patent/CA2635117C/en
Publication of CA2635117A1 publication Critical patent/CA2635117A1/en
Application granted granted Critical
Publication of CA2635117C publication Critical patent/CA2635117C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7609Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers
    • E02F3/7618Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers with the scraper blade adjustable relative to the pivoting arms about a horizontal axis
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/15Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for laying-down uncoated stone or similar materials, or for striking-off or spreading same without compacting, e.g. for crushed rock base courses, sand cushions for paving
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7609Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers
    • E02F3/7613Scraper blade mounted forwardly of the tractor on a pair of pivoting arms which are linked to the sides of the tractor, e.g. bulldozers with the scraper blade adjustable relative to the pivoting arms about a vertical axis, e.g. angle dozers
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80Component parts
    • E02F3/84Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/844Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963Arrangements on backhoes for alternate use of different tools
    • E02F3/964Arrangements on backhoes for alternate use of different tools of several tools mounted on one machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Road Paving Structures (AREA)

Abstract

A sidewalk grader provided for grading a sidewalk base disposed along a curb of an existing road structure. The sidewalk grader comprises a tracking assembly fixable to a vertically adjustable backfill blade of a compact excavator positioned to move forward over an existing road structure to advance the sidewalk grader. The tracking assembly comprises a vertically adjustable tracking means disposed for engagement with the top surface of the curb, to provide a reference point. A grading assembly is mounted to the tracking assembly. The grading assembly comprises a frame, and a grading blade rotatingly mounted to the frame to permit adjustment of slope of the blade. An adjustable link connects the grading blade to the frame to adjustable fix their relative position. The tracking means is vertically adjustable to enable the same to engage with the surface of a curb for reference to enable precise adjustment, control, and positioning of the grading assembly, and for maintaining the desired position of the sidewalk grader in relation to the curb as the sidewalk grader advances along the existing road structure.

Claims (15)

1. A sidewalk grader for grading the area reserved for a sidewalk to a predetermined specified grade and elevation to form the base of a designed sidewalk that extends adjacent to and along an existing road structure of the type having a curb as a border, the sidewalk grader comprising:

a tracking assembly adapted for fixable engagement with a vertically movable accessory extending from a piece of construction excavation equipment disposed to move forward over an existing road structure to advance the sidewalk grader in a direction along the existing road structure, substantially parallel thereto, the tracking assembly being configured to extend from the vertically movable accessory in a transverse direction to the course of advancement, transversely across the road structure and the curb thereof;

the tracking assembly further comprising a tracking member disposed for engagement with a top surface of a curb portion of the road structure, wherein the top surface provides a point of reference for operation of the sidewalk grader;

a grading assembly mounted to the tracking assembly, extending outward therefrom, to extend beyond the curb portion of a road structure, over the location of an area reserved for a designed sidewalk, the grading assembly comprising:

a frame, and a grading blade mounted to the frame with a slope of the grading blade set according to the specified sidewalk design grade; and wherein the tracking member engages a top surface of the curb to provide a point of reference for precise vertical and horizontal positioning of the grading blade to maintain the grading assembly in the desired position in relation to the curb as the sidewalk grader advances along the existing road structure.
2. A sidewalk grader as recited in claim 1, wherein the tracking assembly is adapted for fixable engagement with a backfill blade of a compact excavator.
3. A sidewalk grader for grading the area reserved for a sidewalk to a predetermined specified grade and elevation to form the base of a designed sidewalk that extends adjacent to and along an existing road structure of the type having a curb as a border using a piece of construction excavation equipment positioned on the road structure, the sidewalk grader comprising:

a tracking assembly attachable to a vertically movable accessory extending from the piece of construction excavation equipment disposed to move forward over the existing road structure to advance the sidewalk grader in a direction along the existing road structure, substantially parallel thereto, the tracking assembly being configured to extend laterally from the vertically movable accessory toward the curb, across the road structure and the curb thereof, the tracking assembly including a tracking member disposed for engagement with a top surface of the curb of the road structure, wherein the top surface provides a point of reference for operation of the sidewalk grader; and a grading assembly mounted to the tracking assembly and extending laterally outward therefrom and beyond the curb, the grading assembly including a grading blade positionable at the area reserved for the designed sidewalk with a slope according to the specified sidewalk design grade, wherein the tracking member engages a top surface of the curb to provide a point of reference for precise vertical and horizontal positioning of the grading blade to maintain the grading assembly in the desired position in relation to the curb as the sidewalk grader advances along the existing road structure.
4. A sidewalk grader as recited in claim 3, wherein the grading assembly includes a frame and the grading blade is mounted to the frame with the slope set according to the specified sidewalk design grade.
5. A sidewalk grader as recited in claim 3 for use with the vertically movable accessory extending from the piece of construction excavation equipment being a backfill blade of a compact excavator, wherein the tracking assembly is adapted for fixable engagement with the backfill blade of the compact excavator.
6. A sidewalk grader for grading an area reserved for a sidewalk to a predetermined specified grade and elevation to form the base of a designed sidewalk that extends adjacent to and along an existing road structure of the type having a curb as a border, the sidewalk grader comprising:

a tracking assembly adapted for attachment to a vertically movable backfill blade extending from a compact excavator disposed to move forward over an existing road structure to advance the sidewalk grader in a direction along the road structure, substantially parallel thereto, the tracking assembly being configured to extend laterally from the backfill blade toward the curb;

the tracking assembly further comprising a tracking member disposed for engagement with a top surface of the curb of the road structure with the top surface providing a point of reference for operation of the sidewalk grader, the tracking member engagable with the top surface of the curb for vertical and horizontal positioning of a grading assembly to maintain the grading assembly in a selected position in relation to the curb as the sidewalk grader advances along the existing road structure;
and wherein the grading assembly is mounted to the tracking assembly and extends laterally outward therefrom and beyond the curb when in use to the location of the area reserved for the designed sidewalk, the grading assembly including a grading blade positionable at the area reserved for a sidewalk and having a slope set according to the specified sidewalk design grade with the compact excavator on the existing road structure.
7. A sidewalk grader for grading the area reserved for a sidewalk to a predetermined specified grade and elevation to form the base of a designed sidewalk that extends adjacent to and along an existing road structure of the type having a curb as a border using, the sidewalk grader comprising:

a vehicle positionable on the road structure and having a vertically movable accessory extending therefrom, the vehicle being movable forward over the road structure to advance the sidewalk grader in a direction along the road structure, substantially parallel thereto;

a tracking assembly attachable to the vertically movable accessory of the vehicle, the tracking assembly being configured to extend from the vertically movable accessory in a lateral direction and toward the curb, across the road structure and the curb thereof, the tracking assembly including a tracking member disposed for engagement with a top surface of the curb of the road structure using the top surface to provide a point of reference for operation of the sidewalk grader; and a grading assembly mounted to the tracking assembly and extending outward therefrom and beyond the curb, the grading assembly including a grading blade positionable at the area reserved for the designed sidewalk with a slope according to the specified sidewalk design grade, whereby the tracking member engages the top surface of the curb to provide a point of reference for positioning of the grading blade to maintain the grading assembly in the desired position in relation to the curb as the sidewalk grader advances along the road structure.
8. A method of making a sidewalk grader for grading the area reserved for a sidewalk to a predetermined specified grade and elevation to form the base of a designed sidewalk that extends adjacent to and along an existing road structure of the type having a curb as a border, the method comprising the steps:

providing a tracking assembly adaptable for fixable engagement with a vertically movable accessory extending from a piece of construction excavation equipment disposed to move forward over an existing road structure to advance the sidewalk grader in a direction along the existing road structure, substantially parallel thereto, the tracking assembly being configured to extend laterally and toward the curb from a vertically movable accessory, across the road structure and the curb thereof;

equipping the tracking assembly with a tracking member disposed for engagement with a top surface of a curb portion of the road structure, wherein the top surface provides a point of reference for operation of the sidewalk grader;

mounting a grading assembly to the tracking assembly, extending outward therefrom, to extend beyond the curb portion of a road structure, over the location of an area reserved for a designed sidewalk, the grading assembly comprising:

a frame, and a grading blade mounted to the frame with a slope of the grading blade set according to the specified sidewalk design grade; and wherein the tracking member engages with the top surface of the curb to provide a point of reference for precise vertical and horizontal positioning of the grading blade to maintain the grading assembly in the desired position in relation to the curb as the sidewalk grader advances along the existing road structure.
9. A method of making a sidewalk grader as recited in claim 8, further comprising the step of adapting the tracking assembly for fixable engagement with a backfill blade of a compact excavator.
10. A method of grading the area reserved for a sidewalk to a predetermined specified grade and elevation to form the base of a designed sidewalk that extends adjacent to and along an existing road structure of the type having a curb as a border, the method comprising the steps:

positioning a compact excavator on an existing road structure, adjacent to the curb thereof, wherein the compact excavator is of the type having a hydraulically operated backfill blade adapted for up and down movement, and bucket adapted for manipulating the material in the area reserved for the sidewalk;

providing a tracking assembly adaptable for fixable engagement with the backfill blade of a compact excavator disposed to move forward over an existing road structure to advance the sidewalk grader in a direction along the existing road structure, substantially parallel thereto, the tracking assembly being configured to extend from the backfill blade in a transverse direction to the course of advancement, transversely across the road structure and the curb thereof;

equipping the tracking assembly with a tracking member disposed for engagement with a top surface of a curb portion of the road structure, wherein the top surface provides a point of reference for operation of the sidewalk grader;

mounting a grading assembly to the tracking assembly, extending outward therefrom, to extend beyond the curb portion of a road structure, over the location of an area reserved for a designed sidewalk, the grading assembly comprising:

a frame, and a grading blade mounted to the frame with a slope of the grading blade set according to the specified sidewalk design grade;

wherein the tracking member engages the top surface of the curb to provide a point of reference for precise vertical and horizontal positioning of the grading blade to maintain the grading assembly in the desired position in relation to the curb as the sidewalk grader advances along the existing road structure; and wherein the bucket of the compact excavator is controlled to manipulate material in the area reserved for the sidewalk as the sidewalk grader advances along the road structure.
11. A method of grading an area reserved for a sidewalk to a predetermined specified grade and elevation to form the base of a designed sidewalk that extends adjacent to and along an existing road structure of the type having a curb as a border, the method comprising the steps:

positioning a vehicle on an existing road structure, adjacent to the curb thereof and disposed to move forward over an existing road structure to advance the sidewalk grader in a direction along the existing road structure, substantially parallel thereto;

providing a tracking assembly attached to the vehicle, the tracking assembly being configured to extend from the vehicle in a lateral direction toward the curb and across the road structure and the curb thereof, with the tracking assembly having a tracking member;

positioning the tracking member in engagement with a top surface of the curb of the road structure and using the top surface as a point of reference for operation of the sidewalk grader;

providing a grading blade mounted to the tracking assembly and positioned over the location of the area reserved for the designed sidewalk, with the grading blade having a slope selected according to the specified sidewalk design grade;
and moving the vehicle forward over the road structure to advance the sidewalk grader in a direction along the existing road structure, substantially parallel thereto, with the tracking member engaging the top surface of the curb to provide a point of reference for positioning of the grading blade to maintain the grading blade in the desired position in relation to the curb as the vehicle advances along the road structure.
12. A method of grading an area reserved for a sidewalk to a predetermined specified grade and elevation to form the base of a designed sidewalk that extends adjacent to and along an existing road structure of the type having a curb as a border, the method comprising the steps:

positioning a vehicle on an existing road structure, adjacent to the curb thereof and disposed to move forward over an existing road structure to advance the sidewalk grader in a direction along the existing road structure, substantially parallel thereto, the vehicle having a bucket adapted for manipulating material in the area reserved for the sidewalk;

providing a tracking assembly attached to the vehicle, the tracking assembly being configured to extend laterally from the vehicle in a direction toward the curb and to the location of the curb, with the tracking assembly having a tracking member;

26~~

positioning the tracking member in engagement with a top surface of the curb of the road structure and using the top surface as a point of reference for operation of the sidewalk grader;

providing a grading blade mounted to the tracking assembly and positioned over the location of the area reserved for the designed sidewalk, with the grading blade having a slope selected according to the specified sidewalk design grade;

moving the vehicle forward over the road structure to advance the sidewalk grader in a direction along the existing road structure, substantially parallel thereto, with the tracking member engaging the top surface of the curb to provide a point of reference for positioning of the grading blade to maintain the grading blade in the desired position in relation to the curb as the vehicle advances along the road structure; and using the bucket of the vehicle to manipulate material in the area reserved for the sidewalk as the vehicle advances along the road structure.
13. A method of grading an area reserved for a sidewalk to a predetermined specified grade and elevation to form the base of a designed sidewalk that extends adjacent to and along an existing road structure of the type having a curb as a border, the method comprising the steps:

positioning a vehicle on an existing road structure, adjacent to the curb thereof and disposed to move forward over an existing road structure to advance the sidewalk grader in a direction along the existing road structure, substantially parallel thereto, the vehicle having a backfill blade adapted for up and down movement and a bucket adapted for manipulating material in the area reserved for the sidewalk;

providing a tracking assembly attached to the backfill blade for up and down movement therewith, the tracking assembly being configured to extend laterally from the vehicle in a direction toward the curb, transversely across the road structure and the curb thereof, with the tracking assembly having a tracking member;

positioning the tracking member in engagement with a top surface of the curb of the road structure and using the top surface as a point of reference for operation of the sidewalk grader;

providing a grading blade mounted to the tracking assembly and positioned over the location of the area reserved for the designed sidewalk, with the grading blade having a slope selected according to the specified sidewalk design grade;

moving the vehicle forward over the road structure to advance the sidewalk grader in a direction along the existing road structure, substantially parallel thereto, with the tracking members engaging the top surface of the curb to provide a point of reference for positioning of the grading blade to maintain the grading blade in the desired position in relation to the curb as the vehicle advances along the road structure; and using the bucket of the vehicle to manipulate material in the area reserved for the sidewalk as the vehicle advances along the road structure.
14. A method of grading an area reserved for a sidewalk to a predetermined specified grade and elevation to form the base of a designed sidewalk that extends adjacent to and along an existing road structure of the type having a curb as a border, using a vehicle having a tracking assembly attached configured to extend laterally from the vehicle in a direction toward the curb, the tracking assembly having a tracking member and a grading blade with a slope selected according to the specified sidewalk design grade, the method comprising the steps:

positioning the vehicle on the road structure, adjacent to one side of the curb thereof and disposed to move forward over the road structure in a direction along the road structure substantially parallel thereto;

positioning the tracking member in engagement with a top surface of the curb of the road structure and using the top surface as a point of reference for operation of the sidewalk grader as the vehicle moves forward over the road structure;

positioning the grading blade to an opposite side of the curb, over the location of the area reserved for the designed sidewalk, at a slope selected according to the specified sidewalk design grade and in contact with material to be graded at the location; and moving the vehicle forward over the road structure in a direction along the road structure substantially parallel thereto, with the tracking member engaging the top surface of the curb and providing the point of reference for positioning of the grading blade to maintain the grading blade in the desired position in relation to the curb as the vehicle advances along the road structure.
15. A method of grading an area reserved for a sidewalk as recited in claim 14 with the vehicle having a bucket adapted for manipulating material in the area reserved for the sidewalk, further comprising using the bucket of the vehicle to manipulate material in the area reserved for the sidewalk as the vehicle advances along the road structure.
CA2635117A 2005-04-19 2005-04-19 Sidewalk grader apparatus and method Expired - Fee Related CA2635117C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2635117A CA2635117C (en) 2005-04-19 2005-04-19 Sidewalk grader apparatus and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2635117A CA2635117C (en) 2005-04-19 2005-04-19 Sidewalk grader apparatus and method
CA 2503171 CA2503171A1 (en) 2005-04-19 2005-04-19 Sidewalk grader apparatus and method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA 2503171 Division CA2503171A1 (en) 2005-04-19 2005-04-19 Sidewalk grader apparatus and method

Publications (2)

Publication Number Publication Date
CA2635117A1 true CA2635117A1 (en) 2006-10-19
CA2635117C CA2635117C (en) 2011-12-06

Family

ID=37114117

Family Applications (2)

Application Number Title Priority Date Filing Date
CA 2503171 Abandoned CA2503171A1 (en) 2005-04-19 2005-04-19 Sidewalk grader apparatus and method
CA2635117A Expired - Fee Related CA2635117C (en) 2005-04-19 2005-04-19 Sidewalk grader apparatus and method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA 2503171 Abandoned CA2503171A1 (en) 2005-04-19 2005-04-19 Sidewalk grader apparatus and method

Country Status (1)

Country Link
CA (2) CA2503171A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210277624A1 (en) * 2015-03-27 2021-09-09 Sumitomo(S.H.I.) Construction Machinery Co., Ltd. Shovel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210277624A1 (en) * 2015-03-27 2021-09-09 Sumitomo(S.H.I.) Construction Machinery Co., Ltd. Shovel

Also Published As

Publication number Publication date
CA2635117C (en) 2011-12-06
CA2503171A1 (en) 2006-10-19

Similar Documents

Publication Publication Date Title
CA2638411C (en) Automatic depth correction based on blade pitch
US4936392A (en) Road shoulder grading attachment
US7686537B2 (en) Road grader/spreader
KR100749896B1 (en) Foundation construction device for making trenches in the soil comprising a control device
EP0142277B1 (en) Improvements relating to road planing equipment
US20070065228A1 (en) Sidewalk grader apparatus and method
US9353495B2 (en) Wing plow with rotatable floating connection
US20080127532A1 (en) Excavation bucket assembly
US6163987A (en) Removable blade assembly for trencher machine
US7824127B1 (en) Road repair tractor and method of using the same
US4869326A (en) Box scraper with plural blades
US6293354B1 (en) Disc unit
CA2635117A1 (en) Sidewalk grader apparatus and method
CA2551846A1 (en) Attachment for road grader blade for grading shoulders
US4466491A (en) Apparatus for removing rocks and objects
DE50100018D1 (en) Vehicle with device for adjusting an uppercarriage on an undercarriage, in particular an excavator or loader, with such an uppercarriage adjustment
US6367177B1 (en) Trench restoration apparatus
AU2007288131A1 (en) Method and apparatus for distributing particulate matter
KR102326514B1 (en) Grader for shovel bucket
US7033105B2 (en) Road paving equipment tire track remover
US20050150668A1 (en) Box scraper with scarifier
EP2195489B1 (en) Machine for laying concrete paths
US20180347145A1 (en) Machine with wireless control powered by hydraulic generator
US4706762A (en) Grade leveling device
EP3974583A1 (en) Bulldozer

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190423