CA1291855C - Dispositif d'aide pour ouvrir une porte - Google Patents
Dispositif d'aide pour ouvrir une porteInfo
- Publication number
- CA1291855C CA1291855C CA 558539 CA558539A CA1291855C CA 1291855 C CA1291855 C CA 1291855C CA 558539 CA558539 CA 558539 CA 558539 A CA558539 A CA 558539A CA 1291855 C CA1291855 C CA 1291855C
- Authority
- CA
- Canada
- Prior art keywords
- plunger
- lever
- door
- arm
- fulcrum
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0053—Handles or handle attachments facilitating operation, e.g. by children or burdened persons
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 558539 CA1291855C (fr) | 1988-02-15 | 1988-02-15 | Dispositif d'aide pour ouvrir une porte |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 558539 CA1291855C (fr) | 1988-02-15 | 1988-02-15 | Dispositif d'aide pour ouvrir une porte |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1291855C true CA1291855C (fr) | 1991-11-12 |
Family
ID=4137420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 558539 Expired - Fee Related CA1291855C (fr) | 1988-02-15 | 1988-02-15 | Dispositif d'aide pour ouvrir une porte |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1291855C (fr) |
-
1988
- 1988-02-15 CA CA 558539 patent/CA1291855C/fr not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |