CA2586160A1 - A travel bar for use with a ring mechanism - Google Patents

A travel bar for use with a ring mechanism Download PDF

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Publication number
CA2586160A1
CA2586160A1 CA002586160A CA2586160A CA2586160A1 CA 2586160 A1 CA2586160 A1 CA 2586160A1 CA 002586160 A CA002586160 A CA 002586160A CA 2586160 A CA2586160 A CA 2586160A CA 2586160 A1 CA2586160 A1 CA 2586160A1
Authority
CA
Canada
Prior art keywords
hinge plates
travel bar
housing
ring members
open
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
CA002586160A
Other languages
French (fr)
Other versions
CA2586160C (en
Inventor
Hung Y. Cheng
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.)
World Wide Stationery Manufacturing Co Ltd
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 US11/208,951 external-priority patent/US7828491B2/en
Application filed by Individual filed Critical Individual
Publication of CA2586160A1 publication Critical patent/CA2586160A1/en
Application granted granted Critical
Publication of CA2586160C publication Critical patent/CA2586160C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A ring mechanism for retaining loose-leaf pages has supporting hinge plates for pivoting motion relative to a housing to open and close ring members. The mechanism further includes a thin, flat travel bar between the housing and the hinge plates. The travel bar moves relative to the hinge plates between a position blocking the hinge plates against pivoting when the ring members are closed and a position allowing the hinge plates to pivot when it is desired to open the ring members. The travel bar is supported in a generally vertical orientation by the hinge plates within a guide in the housing. The guide controls movement of the travel bar lengthwise of the housing.
CA002586160A 2005-05-06 2005-10-28 A travel bar for use with a ring mechanism Expired - Fee Related CA2586160C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US67839405P 2005-05-06 2005-05-06
US60/678,394 2005-05-06
US11/208,951 US7828491B2 (en) 2005-05-06 2005-08-22 Travel bar for use with a ring mechanism
US11/208,951 2005-08-22
CA002524791A CA2524791C (en) 2005-05-06 2005-10-28 A travel bar for use with a ring mechanism

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002524791A Division CA2524791C (en) 2005-05-06 2005-10-28 A travel bar for use with a ring mechanism

Publications (2)

Publication Number Publication Date
CA2586160A1 true CA2586160A1 (en) 2006-11-06
CA2586160C CA2586160C (en) 2009-08-04

Family

ID=38445916

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002586165A Expired - Fee Related CA2586165C (en) 2005-05-06 2005-10-28 A travel bar for use with a ring mechanism
CA002586160A Expired - Fee Related CA2586160C (en) 2005-05-06 2005-10-28 A travel bar for use with a ring mechanism

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002586165A Expired - Fee Related CA2586165C (en) 2005-05-06 2005-10-28 A travel bar for use with a ring mechanism

Country Status (1)

Country Link
CA (2) CA2586165C (en)

Also Published As

Publication number Publication date
CA2586165A1 (en) 2006-11-06
CA2586165C (en) 2008-12-23
CA2586160C (en) 2009-08-04

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20201028