Patent Searching and Data
What can SumoBrain do for you?
SumoBrain for the...


Matches 1 - 50 out of 52

Document Document Title
6688021
A method and device to further remove snow left by a locomotive snowplow while enhancing traction and control of a locomotive or powered car. The snow removal enhancement method and device typically include a flap arranged to extend beyo...  
5410824
A scraping implement that can be quickly coupled and uncoupled to a conventional self-propelled snowblower for the removal of snow from a driveway or sidewalk. Drop pins releasably hold the frame of the implement to opposite sides of a s...  
5052133
A mobile ballast regulating machine comprises a machine frame supported by undercarriages on the track for mobility therealong in an operating direction, a vertically adjustable ballast plow arrangement comprising a substantially vertica...  
4023286
A railroad switch sweeper or snow removal machine including a vehicle having a body member supported at a relatively high elevation above the ground by steerable ground engaging wheels. The underside of the body member has a turret mount...  
2334323  
1833859  
1657766  
1647550  
1406527  
1379363  
1177543  
1126561  
0842461  
0739387  
0732646  
0717283  
0598680  
0594571  
0530739  
0470951  
0419532  
0357498  
0354675  
0349024  
0346726  
0337561  
0323043  
0316972  
0309275  
0305717  
0282281  
0280528  
0262537  
0257559  
0255803  
0249586  
0238501  
0180537  
0175646  
0155007  
0154114  
0138116  
0135499  
0134202  
0110446  
0104113  
0095787  
0094102  
0083860  
0041468  

Matches 1 - 50 out of 52