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Class 104/14 - Pneumatic


Subclass of Class 104 - Railways
Definition: Hand tools of the pneumatic-hammer type for placing ballast
No. of patents: 3
Last issue date: 06/28/2005


NumberTitleIssue Date
6912504Distributing television advertisements over the internet
A client processor-based system may receive software from a web site server as well as information about when commercial advertisements will be distributed over video distribution systems. This information may be used by the client processor-based system to automati...
06/28/2005
6386114Single shaft tamper with reciprocating rotational output
A split tool tamper having a motor, a frame, a single tool shaft, and a tamping tool. The motor is coupled to the frame and the tool shaft is coupled to the motor. The tool shaft is further coupled to a single tamping tool....
05/14/2002
5340233Pneumatically operated rammer
A pneumatically operated percussion apparatus for compacting soil, or other material. The apparatus includes a gear case that supports a percussion unit that is adapted to engage the soil to compact the same. A pneumatically operated motor is mounted on t...
08/23/1994
 
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