Patent US-1903-726543
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Pivots for an aerial ladder
- Inventors location: Both in Elmira, Chemung county, NY (FIPSloc=36015, imputed by HistPat)
- Tech class CPC E06C5/14: Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended Fastening means during transport, e.g. mechanical, hydraulic by piston and cylinder, or equivalent means, operated by a pressure medium derived directly from a pump or compressor driven by the motor of the vehicle or another motor on the vehicle
Sources
- Patent 726543 document and bibliographic info on espacenet
- Patent 726543 at google patents
- Short's DB
| Year filed | 1902 |
|---|---|
| Year granted | 1903 |
| Office | US |
| Patent number | 726543 |
| Inventors | Asa W. LaFrance, William Wright |
| Inventor country | US, US |
| Applicant person | Asa W. LaFrance, William Wright |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Aerial apparatus |
| English title | Aerial apparatus |
| Tech fields | ladder |
| Filing date | 1902-07-17 |
| Full specification filed date | |
| Application number | |
| Grant date | 1903-04-28 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 115961 |
| Patent agent | Eugene Diven |
| Assigned to | |
| National tech categories | USPC 182/65.1, USPC 182/129 |
| IPCs | IPC E06C5/00 |
| CPCs | CPC E06C5/14 |
| Family year | 1903 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 3 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 4 |
| Number of claims | 8 |
