12-20-2010, 01:49 PM
Jump Frog
Nortrak's Jump Frog is ideal for applications with low tonnage and low speed on the diverging route. Design incorporates a continuous running rail on the through route and flange bearing ramps on the diverging route.
* Eliminates impact loading on through route.
* Reduces noise and vibration.
* Reduces maintenance:
- Robust desing uses high solidity manganese/EDH.
- No moving parts.
- Not affected by Thermal CWR stress.
* Made in North America for heavy haul traffic.
* Designs can be adapted to any North American freight and transit requirements:
- Available in 115, 132, 133, 136 & 141 lb. sections and provides the best economy in No.’s 6 through 14.
Jump_Frog_Brochure.pdf
Nortrak's Jump Frog is ideal for applications with low tonnage and low speed on the diverging route. Design incorporates a continuous running rail on the through route and flange bearing ramps on the diverging route.
* Eliminates impact loading on through route.
* Reduces noise and vibration.
* Reduces maintenance:
- Robust desing uses high solidity manganese/EDH.
- No moving parts.
- Not affected by Thermal CWR stress.
* Made in North America for heavy haul traffic.
* Designs can be adapted to any North American freight and transit requirements:
- Available in 115, 132, 133, 136 & 141 lb. sections and provides the best economy in No.’s 6 through 14.
Jump_Frog_Brochure.pdf
![[Image: en.PICPARSYSContentBeschreibung-77692-Te...kImage.jpg]](http://www.voestalpine.com/etc/picprod/railway_infrastructure/switchsystems/special_trackwork/nortrak_turnouts/nortrak_crossings/jump_frog/nortrak/en.PICPARSYSContentBeschreibung-77692-TextBlockImage.jpg)
Ron Wm. Hurlbut
Toronto, Ontario, Dominion of Canada
Ontario Narrow Gauge Show
Humber Valley & Simcoe Railway Blog
Toronto, Ontario, Dominion of Canada
Ontario Narrow Gauge Show
Humber Valley & Simcoe Railway Blog