Title:
Aerial tramway system
United States Patent 3353503
US Patent References:
/0305147.html
- - 0305147

/0477240.html
- - 0477240

/0890852.html
- - 0890852

/0903656.html
- - 0903656

/1065976.html
- - 1065976


Inventors:
Pettit, Frank P.
Publication Date:
11/21/1967
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Assignee:
BIG ROCK MOUNTAIN CORP
Primary Class:
105/150
Other Classes:
104/298, 104/112, 104/93, 105/153, 105/149.100
International Classes:
B61B7/00; B61B7/06; B61B9/00; B61B12/00; B61B12/02
US Patent References:
1137040
1305415
1313358
1431536Light railway
1776765Feed brake for milling machines and the like
1853570Car for passenger ropeways
1860241Elevated electric railway
2018087Means of transportation
2102784Method of making a wear indicating tire
2140585Rope tramway
2228411Hydraulic drive for motor vehicles
2582201Ski lift
2630074Cable connector
2639676Cable supported propelling device
2803486Hook for logging arch cable
2949864Cable railway for passengers
3067695Aerial cable connector assembly
Foreign References:
AT197862B
DE479861C
DE609175C
CH177103A
CH336859A