CA2251516A1 - Concrete finishing machine - Google Patents

Concrete finishing machine

Info

Publication number
CA2251516A1
CA2251516A1 CA 2251516 CA2251516A CA2251516A1 CA 2251516 A1 CA2251516 A1 CA 2251516A1 CA 2251516 CA2251516 CA 2251516 CA 2251516 A CA2251516 A CA 2251516A CA 2251516 A1 CA2251516 A1 CA 2251516A1
Authority
CA
Canada
Prior art keywords
user
concrete
handle
speed control
finish
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 2251516
Other languages
French (fr)
Other versions
CA2251516C (en
Inventor
Marc Ferland
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 US08/966,570 external-priority patent/US5882249A/en
Application filed by Individual filed Critical Individual
Publication of CA2251516A1 publication Critical patent/CA2251516A1/en
Application granted granted Critical
Publication of CA2251516C publication Critical patent/CA2251516C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

An improved machine for finishing or floating concrete that has been sprayed or blown onto walls or structures. A flat rotating surface is held against the concrete to be finished and a variable speed control is manipulated by the user to smooth and finish the work.
The handle of the invention extends radially on opposite sides of the power take off and lies within a plane normal to they axis between the motor and the rotating disk. This plane also passes through the center of gravity between the motor or power means and the rotating working surface. A variable speed control is disposed on the handle to allow the user to vary the revolutions of the float surface. The novel construction of the device allows the user to finish concrete surfaces more quickly and with less strain on shoulders and arms than is presently provided for with either manual floating or prior art tools.
CA 2251516 1997-11-10 1998-11-04 Concrete finishing machine Expired - Fee Related CA2251516C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/966,570 1997-11-10
US08/966,570 US5882249A (en) 1997-11-10 1997-11-10 Concrete finishing machine

Publications (2)

Publication Number Publication Date
CA2251516A1 true CA2251516A1 (en) 1999-05-10
CA2251516C CA2251516C (en) 2001-04-24

Family

ID=25511597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2251516 Expired - Fee Related CA2251516C (en) 1997-11-10 1998-11-04 Concrete finishing machine

Country Status (1)

Country Link
CA (1) CA2251516C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108225870A (en) * 2018-04-23 2018-06-29 郑州大学 A kind of milling device for concrete

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108225870A (en) * 2018-04-23 2018-06-29 郑州大学 A kind of milling device for concrete
CN108225870B (en) * 2018-04-23 2024-03-01 郑州大学 A milling equipment for concrete

Also Published As

Publication number Publication date
CA2251516C (en) 2001-04-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed