push/pull tractor

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push/pull tractor

A printer tractor that can be switched from pushing paper onto the platen to pulling it from the platen. Single-sheet continuous forms can be pushed, but most multipart forms and labels must be pulled to prevent jamming.
References in periodicals archive ?
There is no doubt in my mind that the push-pull configuration is a killer and one that needs to be outlawed in California,'' he said.
Molex Incorporated today introduced its Quick Mate Duplex (QMD) LC Optical Connector, a ruggedized connector solution that includes an innovative one-step, push-pull configuration that can be mated directly to Small Form-factor Pluggable (SFP) transceivers.
The train was in a push-pull configuration, with the passenger car in the front; it felt the brunt of the crash but did not derail.
Using the locomotives in a CANTRAC(TM) LT push-pull configuration improves power and braking dynamics throughout the train by taking advantage of the full power of the trailing locomotive.
Metrolink officials said the report affirmed their decision to continue operating in the push-pull configuration on commuter trains that operate throughout Southern California.
The centerline thrust, push-pull configuration with Teledyne Continental TSIO 550 engines in the nose and tail of the aircraft is engineered with the latest advancements in safety, aerodynamics and performance.
To address the other key requirements of the industrial market, we developed our new 15MBd optocouplers with a push-pull configuration that reduces power consumption without penalizing bandwidth.
GLENDALE - The wife of a train conductor killed along with 10 others in a January train derailment announced a petition drive Thursday calling for an end to the push-pull configuration of Metrolink commuter trains.
The AH22S includes two matched devices and is ideal for operation in a push-pull configuration to achieve low distortion characteristics at 39 dBmV/channel (77 channels).
We believe that the push-pull configuration has a good safety record and it is not necessarily less safe.
The AH22S uses two matched devices and is ideal for operation in a push-pull configuration to achieve low distortion characteristics at 39 dBmV/channel (77 channels).