CA2333865C - Porte a contre-poids amelioree - Google Patents

Porte a contre-poids amelioree Download PDF

Info

Publication number
CA2333865C
CA2333865C CA 2333865 CA2333865A CA2333865C CA 2333865 C CA2333865 C CA 2333865C CA 2333865 CA2333865 CA 2333865 CA 2333865 A CA2333865 A CA 2333865A CA 2333865 C CA2333865 C CA 2333865C
Authority
CA
Canada
Prior art keywords
door
counter
weight
pulley
counter weight
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.)
Expired - Lifetime
Application number
CA 2333865
Other languages
English (en)
Other versions
CA2333865A1 (fr
Inventor
Greg Reimer
Abram H. Enns
Dennis Braun
Richard Klassen
Walter Toews
Len Neufeld
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.)
Hanover Door Systems (1996) Inc
Original Assignee
Hanover Door Systems (1996) Inc
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 Hanover Door Systems (1996) Inc filed Critical Hanover Door Systems (1996) Inc
Priority to CA 2333865 priority Critical patent/CA2333865C/fr
Publication of CA2333865A1 publication Critical patent/CA2333865A1/fr
Application granted granted Critical
Publication of CA2333865C publication Critical patent/CA2333865C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/14—Counterbalance devices with weights
    • E05D13/145—Counterbalance devices with weights specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/24—Suspension arrangements for wings for wings sliding vertically more or less in their own plane consisting of parts connected at their edges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/165—Details, e.g. sliding or rolling guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Elevator Door Apparatuses (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
CA 2333865 2001-02-05 2001-02-05 Porte a contre-poids amelioree Expired - Lifetime CA2333865C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2333865 CA2333865C (fr) 2001-02-05 2001-02-05 Porte a contre-poids amelioree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2333865 CA2333865C (fr) 2001-02-05 2001-02-05 Porte a contre-poids amelioree

Publications (2)

Publication Number Publication Date
CA2333865A1 CA2333865A1 (fr) 2002-08-05
CA2333865C true CA2333865C (fr) 2006-12-12

Family

ID=4168262

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2333865 Expired - Lifetime CA2333865C (fr) 2001-02-05 2001-02-05 Porte a contre-poids amelioree

Country Status (1)

Country Link
CA (1) CA2333865C (fr)

Also Published As

Publication number Publication date
CA2333865A1 (fr) 2002-08-05

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Effective date: 20210205