| 54 |
Titel |
TI |
[EN] Improvements in Escapements for Clocks and Watches. |
| 71/73 |
Anmelder/Inhaber |
PA |
PERRET PAUL, CH
|
| 72 |
Erfinder |
IN |
PERRET PAUL, CH
|
| 22/96 |
Anmeldedatum |
AD |
28.05.1897 |
| 21 |
Anmeldenummer |
AN |
|
|
Anmeldeland |
AC |
GB |
|
Veröffentlichungsdatum |
PUB |
30.10.1897 |
33
31
32 |
Priorität |
PRC
PRN
PRD |
GB
null
18970528
|
| 51 |
IPC-Hauptklasse |
ICM |
|
| 51 |
IPC-Nebenklasse |
ICS |
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
|
|
MCD-Hauptklasse |
MCM |
|
|
MCD-Nebenklasse |
MCS |
|
|
MCD-Zusatzklasse |
MCA |
|
| 57 |
Zusammenfassung |
AB |
[EN] 13,288. Perret, P. May 28. Escapements. - Consists of an escapement having the features of the lever and the chronometer escapements combined. The forked lever, which is disengaged by a broad radial tooth d on the roller e, has attached to it an anchor, of which the rear pallet G only serves to lock the escape-wheel, and the leading pallet G<1> is formed with a small steep impulse face n. When set free from the rear pallet the escape-wheel imparts its impulse direct to the roller by striking in a notch e<2>. A finger g replaces the ordinary transverse safety-pin. |
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
in Recherche ermittelt |
CT |
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| 56 |
Entgegengehaltene Patentdokumente/Zitate,
vom Anmelder genannt |
CT |
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| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
in Recherche ermittelt |
CTNP |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
vom Anmelder genannt |
CTNP |
|
|
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