CA2353669A1 - Saw arbor and guided circular saw - Google Patents

Saw arbor and guided circular saw Download PDF

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Publication number
CA2353669A1
CA2353669A1 CA002353669A CA2353669A CA2353669A1 CA 2353669 A1 CA2353669 A1 CA 2353669A1 CA 002353669 A CA002353669 A CA 002353669A CA 2353669 A CA2353669 A CA 2353669A CA 2353669 A1 CA2353669 A1 CA 2353669A1
Authority
CA
Canada
Prior art keywords
saw
arbor
lobes
profiles
follow
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
CA002353669A
Other languages
French (fr)
Other versions
CA2353669C (en
Inventor
Gary Arthur Stroud
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.)
DELTA DRIVE SYSTEMS Corp
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 US08/682,841 external-priority patent/US5901629A/en
Priority claimed from US08/831,468 external-priority patent/US6230600B1/en
Application filed by Individual filed Critical Individual
Publication of CA2353669A1 publication Critical patent/CA2353669A1/en
Application granted granted Critical
Publication of CA2353669C publication Critical patent/CA2353669C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Polishing Bodies And Polishing Tools (AREA)
  • Sawing (AREA)

Abstract

An arbor for a guided circular saw has three symmetrical lobes. The lobes have end regions with profiles which follow an arc centred on an axis of rotation of the arbor.
The lobes have driving regions with profiles which follow the arc of a circle centred in an opposing lobe. A saw for use with the arbor has an eye with a shape which follows the contour of the arbor. The saw is capable of floating axially along the arbor. The saw and arbor can be used to advantage in sawing machines such as edgers. The arbor provides a much larger saw contact area than do prior art arbors. In one embodiment of the invention the saw is mounted between a pair of spaced apart collars on the arbor. The collars guide the saw but are not tightly clamped to the saw.
CA002353669A 1996-07-12 1997-07-11 Saw arbor and guided circular saw Expired - Fee Related CA2353669C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/682,841 1996-07-12
US08/682,841 US5901629A (en) 1996-07-12 1996-07-12 Saw arbor and guided circular saw
US08/831,468 US6230600B1 (en) 1996-07-12 1997-03-31 Saw arbor and guided circular saw
US08/831,468 1997-03-31
CA 2295585 CA2295585C (en) 1996-07-12 1997-07-11 Saw arbor and guided circular saw

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA 2295585 Division CA2295585C (en) 1996-07-12 1997-07-11 Saw arbor and guided circular saw

Publications (2)

Publication Number Publication Date
CA2353669A1 true CA2353669A1 (en) 1998-01-22
CA2353669C CA2353669C (en) 2003-12-30

Family

ID=27171144

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002353669A Expired - Fee Related CA2353669C (en) 1996-07-12 1997-07-11 Saw arbor and guided circular saw

Country Status (1)

Country Link
CA (1) CA2353669C (en)

Also Published As

Publication number Publication date
CA2353669C (en) 2003-12-30

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