CA2580892A1 - Rotary handle for a work bench - Google Patents

Rotary handle for a work bench Download PDF

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Publication number
CA2580892A1
CA2580892A1 CA002580892A CA2580892A CA2580892A1 CA 2580892 A1 CA2580892 A1 CA 2580892A1 CA 002580892 A CA002580892 A CA 002580892A CA 2580892 A CA2580892 A CA 2580892A CA 2580892 A1 CA2580892 A1 CA 2580892A1
Authority
CA
Canada
Prior art keywords
screws
coupled
members
frame
work bench
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
CA002580892A
Other languages
French (fr)
Other versions
CA2580892C (en
Inventor
Marc A. Fortin
Murray D. Hunter
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.)
Black and Decker Inc
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 US08/692,062 external-priority patent/US6196534B1/en
Application filed by Individual filed Critical Individual
Publication of CA2580892A1 publication Critical patent/CA2580892A1/en
Application granted granted Critical
Publication of CA2580892C publication Critical patent/CA2580892C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Clamps And Clips (AREA)
  • Handcart (AREA)

Abstract

A work bench includes a frame, a bench surface on the frame with the bench surface including at least two members, one of which is movable along the frame for clamping a workpiece between the members. A mechanism for moving the member includes two screws coupled with the members. The two screws are spaced with the member for moving the member upon rotation of the screws. A sprocket is coupled with each of the screws. A transmission belt or chain is coupled with the sprockets. At least one handle is coupled with one of the screws to rotate the screws. At least one clutch is coupled with the at least one screw to limit clamping pressure on the workpiece. Also, a guard may be present which covers the transmission belt or chain.
CA002580892A 1996-08-07 1997-08-06 Rotary handle for a work bench Expired - Fee Related CA2580892C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/692,062 US6196534B1 (en) 1996-08-07 1996-08-07 Work bench including a vise
US08/692,062 1996-08-07
CA002261714A CA2261714C (en) 1996-08-07 1997-08-06 Work bench including a vise

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002261714A Division CA2261714C (en) 1996-08-07 1997-08-06 Work bench including a vise

Publications (2)

Publication Number Publication Date
CA2580892A1 true CA2580892A1 (en) 1998-02-12
CA2580892C CA2580892C (en) 2008-07-29

Family

ID=38110588

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002580892A Expired - Fee Related CA2580892C (en) 1996-08-07 1997-08-06 Rotary handle for a work bench
CA002580891A Expired - Fee Related CA2580891C (en) 1996-08-07 1997-08-06 Work bench including a vise

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002580891A Expired - Fee Related CA2580891C (en) 1996-08-07 1997-08-06 Work bench including a vise

Country Status (1)

Country Link
CA (2) CA2580892C (en)

Also Published As

Publication number Publication date
CA2580891C (en) 2008-07-29
CA2580891A1 (en) 1998-02-12
CA2580892C (en) 2008-07-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150806