BE501838A - - Google Patents
Info
- Publication number
- BE501838A BE501838A BE501838DA BE501838A BE 501838 A BE501838 A BE 501838A BE 501838D A BE501838D A BE 501838DA BE 501838 A BE501838 A BE 501838A
- Authority
- BE
- Belgium
- Prior art keywords
- harmony
- parts
- needles
- cam
- rotating
- Prior art date
Links
- 230000000630 rising effect Effects 0.000 claims description 2
- 241000272205 Columba livia Species 0.000 description 4
- 241000272201 Columbiformes Species 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games
- G07C1/26—Pigeon-timing or like equipment
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE501838A true BE501838A (enrdf_load_stackoverflow) |
Family
ID=143533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE501838D BE501838A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE501838A (enrdf_load_stackoverflow) |
-
0
- BE BE501838D patent/BE501838A/fr unknown
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