NL7300903A - - Google Patents
Info
- Publication number
- NL7300903A NL7300903A NL7300903A NL7300903A NL7300903A NL 7300903 A NL7300903 A NL 7300903A NL 7300903 A NL7300903 A NL 7300903A NL 7300903 A NL7300903 A NL 7300903A NL 7300903 A NL7300903 A NL 7300903A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
- B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
- B66B13/20—Lock mechanisms actuated mechanically by abutments or projections on the cages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7202818 | 1972-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7300903A true NL7300903A (sv) | 1973-07-30 |
Family
ID=6627799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7300903A NL7300903A (sv) | 1972-01-26 | 1973-01-22 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH553723A (sv) |
| FR (1) | FR2169043A1 (sv) |
| NL (1) | NL7300903A (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT406042B (de) * | 1998-02-06 | 2000-01-25 | Karl Talasch | Steuervorrichtung für aufzugstüren |
-
1972
- 1972-12-20 FR FR7245434A patent/FR2169043A1/fr not_active Withdrawn
-
1973
- 1973-01-09 CH CH20273A patent/CH553723A/xx not_active IP Right Cessation
- 1973-01-22 NL NL7300903A patent/NL7300903A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH553723A (de) | 1974-09-13 |
| FR2169043A1 (sv) | 1973-09-07 |