CA2056825C - Verrou et commande automatique de chassis de fenetre - Google Patents

Verrou et commande automatique de chassis de fenetre

Info

Publication number
CA2056825C
CA2056825C CA 2056825 CA2056825A CA2056825C CA 2056825 C CA2056825 C CA 2056825C CA 2056825 CA2056825 CA 2056825 CA 2056825 A CA2056825 A CA 2056825A CA 2056825 C CA2056825 C CA 2056825C
Authority
CA
Canada
Prior art keywords
sash
frame
lock
window
gear
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 2056825
Other languages
English (en)
Other versions
CA2056825A1 (fr
Inventor
Daniel G. Tucker
Gregory J. Vetter
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.)
Truth Hardware Corp
Original Assignee
Truth Hardware Corp
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 US07/761,334 external-priority patent/US5152103A/en
Application filed by Truth Hardware Corp filed Critical Truth Hardware Corp
Publication of CA2056825A1 publication Critical patent/CA2056825A1/fr
Application granted granted Critical
Publication of CA2056825C publication Critical patent/CA2056825C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Wing Frames And Configurations (AREA)
  • Hinges (AREA)
CA 2056825 1991-09-17 1991-12-02 Verrou et commande automatique de chassis de fenetre Expired - Lifetime CA2056825C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/761,334 US5152103A (en) 1990-04-04 1991-09-17 Automatic window sash and lock operator
US761,334 1991-09-17

Publications (2)

Publication Number Publication Date
CA2056825A1 CA2056825A1 (fr) 1993-03-18
CA2056825C true CA2056825C (fr) 1995-05-30

Family

ID=25061914

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2056825 Expired - Lifetime CA2056825C (fr) 1991-09-17 1991-12-02 Verrou et commande automatique de chassis de fenetre

Country Status (1)

Country Link
CA (1) CA2056825C (fr)

Also Published As

Publication number Publication date
CA2056825A1 (fr) 1993-03-18

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Legal Events

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EEER Examination request
MKEX Expiry