Machine element or mechanism – Rotary member or shaft indexing – e.g. – tool or work turret – Preselected indexed position
Patent
1990-02-15
1991-12-03
Herrmann, Allan D.
Machine element or mechanism
Rotary member or shaft indexing, e.g., tool or work turret
Preselected indexed position
3644241, F16H 5944, F16H 59124
Patent
active
050690850
ABSTRACT:
A shift control system is provided with first and second down shifting criteria. The first down shifting criterion is set at a higher vehicle speed than that of the second down shifting criterion so that actual down shifting operations take place at a higher vehicle speed for the first criterion than for the second down shifting criterion. The shift control system is responsive to a manually entered down shift command for selecting the first down shifting criterion and maintaining the first down shifting criterion for a predetermined period of time, and subsequently selecting the second down shifting criterion after expiration of the predetermined time period.
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Herrmann Allan D.
Jatco Corporation
Kananen Ronald P.
Ta Khoi Q.
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