1 - 25 of 21
Number of results to display per page
TitleSetnameType
1 Skyline Ski Area, Caribou National Forest, rope tows and pulleys.uum_map_usaImage
2 Skyline Ski Area, Caribou National Forest, Rope tow and pulley.uum_map_usaImage
3 Skyline Ski Area, Caribou National Forest, rope tow and pulleyuum_map_usaImage
4 Skyline Ski Area, Caribou National Forest, power plant used on the new polypropylene plaited rope which is at the upper end of the rope tow.uum_map_usaImage
5 Skyline Ski Area, Caribou National Forest, skiers on the rope tow.uum_map_usaImage
6 Skyline Ski Area, Caribou National Forest, skiers riding the new polypropylene twisted rope tow.uum_map_usaImage
7 "Views showing arrangement of sheaves and drive wheel. Note the groove in the drive wheel, this is a common practice and used to some extent in region 4."uum_map_usaImage
8 "Views showing arrangement of sheaves and drive wheel. Note the groove in the drive wheel, this is a common practice and used to some extent in region 4."uum_map_usaImage
9 "Views showing sheaves drive wheel. This arrangement was used in some of our tests."uum_map_usaImage
10 "Views showing sheaves drive wheel. This arrangement was used in some of our tests."uum_map_usaImage
11 "Intermediate tower showing arrangement of sheaves with the hookup with the tensionmeter to measure tension of rope. This also served as a means to insert misalignment of the sheaves which produced twisting of the ropes."uum_map_usaImage
12 "Intermediate tower showing arrangement of sheaves with the hookup with the tensionmeter to measure tension of rope. This also served as a means to insert misalignment of the sheaves which produced twisting of the ropes."uum_map_usaImage
13 "View showing center tower and the plaited rope which was being tested."uum_map_usaImage
14 "Tensionmeter used to measure tension in the rope."uum_map_usaImage
15 "Intermediate tower with tensionmeter sheaves removed. This arrangement was used to determine what effect intermediate sheaves have on twisting of the rope."uum_map_usaImage
16 "Elevated arm with floating sheave with tensionmeter installed. This was used to determine the effects of tension of rope on sheaves and on rope twisting. It was also used to elevate the rope so it would not drag along the ground."uum_map_usaImage
17 "Elevated arm with floating sheave with tensionmeter installed. This was used to determine the effects of tension of rope on sheaves and on rope twisting. It was also used to elevate the rope so it would not drag along the ground."uum_map_usaImage
18 "View showing mountings of adjustable sheave used on proto-type tow at the Salt Lake Shop."uum_map_usaImage
19 "View showing mountings of adjustable sheave used on proto-type tow at the Salt Lake Shop."uum_map_usaImage
20 "View showing mountings of adjustable sheave used on proto-type tow at the Salt Lake Shop."uum_map_usaImage
21 "View showing mountings of adjustable sheave used on proto-type tow at the Salt Lake Shop."uum_map_usaImage
1 - 25 of 21