Assignee
CHAMBERSBURG ENG CO
US·10 granted patents·104 citations·filing 1977–1996
Top patents by PatentIndex Score
10 records- 0169US4131164AAdaptive valve control system for an impact deviceCHAMBERSBURG ENG CO·Filed 1977·Granted Dec 26, 1978·25 cites·10 claims
- 0256US4718263AMethod of controlling output energy in a forging hammer by anticipative sensing of input parametersCHAMBERSBURG ENG CO·Filed 1987·Granted Jan 12, 1988·17 cites·1 claims
- 0348US4712404AMethod of self-regulating consistency of applied energy in a forging hammer employing input differentialCHAMBERSBURG ENG CO·Filed 1987·Granted Dec 15, 1987·12 cites·2 claims
- 0447US4653300AAdaptive, self-regulating forging hammer control systemCHAMBERSBURG ENG CO·Filed 1985·Granted Mar 31, 1987·12 cites·8 claims
- 0540US4254663AMethod and apparatus for pressing wheels and other members onto and off of an axleCHAMBERSBURG ENG CO·Filed 1979·Granted Mar 10, 1981·6 cites·3 claims
- 0639US5715724AAdaptive, self-regulating forging hammer control systemCHAMBERSBURG ENG CO·Filed 1996·Granted Feb 10, 1998·9 cites·26 claims
- 0738US4693101AAdaptive, self-regulating forging hammer control methodCHAMBERSBURG ENG CO·Filed 1987·Granted Sep 15, 1987·7 cites·4 claims
- 0836US4712405AMethod of self-regulation of output energy of forging hammers using input sensed peak of lifting fluid pressure for correctionCHAMBERSBURG ENG CO·Filed 1987·Granted Dec 15, 1987·6 cites·1 claims
- 0934US4712415AMethod of determining stroke length of a pneumatic forging hammer using sensed peak pressureCHAMBERSBURG ENG CO·Filed 1987·Granted Dec 15, 1987·5 cites·2 claims
- 1030US4245492AHydraulic pneumatic synchronizing system for counter-blow impact forging hammersCHAMBERSBURG ENG CO·Filed 1979·Granted Jan 20, 1981·5 cites·21 claims
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