Claims
- 1. An operating mechanism for selectively driving a first load and a second load, comprising:
- a driving device for reversibly rotating;
- an indexing mechanism for transmitting the driving force of said driving device, when said driving device rotates in one direction, to the first load under a first condition and to the second load under a second condition; and
- a selecting means for selecting the condition of said indexing mechanism, when said driving device rotates in the other direction, from the first condition to the second condition and from the second condition to the first condition.
- 2. An operating mechanism as claimed in claim 1, wherein said selecting means selects a number of the loading systems not more than a number which is indexed by said indexing mechanism.
- 3. An operating mechanism as claimed in claim 2, wherein said indexing mechanism is held in an indexed position during rotating in the one direction of said driving device.
- 4. An operating mechanism as claimed in claim 3 wherein said driving device drives for rotation in the other direction to execute an indexing operation by said indexing mechanism.
- 5. An operating mechanism as claimed in claim 4, wherein said driving device is a motor.
- 6. An operating mechanism as claimed in claim 3, wherein said driving device is a motor.
- 7. An operating mechanism as claimed in claim 2, wherein said driving device drives for rotation in the other direction to execute an indexing operation by said indexing mechanism.
- 8. An operating mechanism as claimed in claim 7, wherein said driving device is a motor.
- 9. An operating mechanism as claimed in claim 2, wherein said driving device is a motor.
- 10. An operating mechanism as claimed in claim 1, wherein said indexing mechanism is held in an indexed position during rotating in the one direction of said driving device.
- 11. An operating mechanism as claimed in claim 10, wherein said selecting means selects a number of the loading systems not more than a number which is indexed by said indexing mechanism.
- 12. An operating mechanism as claimed in claim 11, wherein said driving device drives for rotation in the other direction to execute an indexing operation by said indexing mechanism.
- 13. An operating mechanism as claimed in claim 12, wherein said driving device is a motor.
- 14. An operating mechanism as claimed in claim 11, wherein said driving device is a motor.
- 15. An operating mechanism as claimed in claim 10, wherein said driving device drives for rotation in the other direction to execute an indexing operation by said indexing mechanism.
- 16. An operating mechanism as claimed in claim 15, wherein said driving device is a motor.
- 17. An operating mechanism as claimed in claim 10, wherein said driving device is a motor.
- 18. An operating mechanism as claimed in claim 1, wherein said driving device is a motor.
- 19. An operating mechanism as claimed in claim 18 wherein said driving device drives for rotation in the other direction to execute an indexing operation by said indexing mechanism.
- 20. An operating mechanism as claimed in claim 19, wherein said indexing mechanism is held in an indexed position during rotating in the one direction of said driving device.
Priority Claims (4)
Number |
Date |
Country |
Kind |
63-115405 |
May 1988 |
JPX |
|
63-117193 |
May 1988 |
JPX |
|
63-116891 |
May 1988 |
JPX |
|
63-118665 |
May 1988 |
JPX |
|
Parent Case Info
This application is a continuation of application Ser. No. 07/649,290, filed Jan. 30, 1991, which is a continuation of application Ser. No. 07/350,113, filed May 10, 1989, both now abandoned.
US Referenced Citations (17)
Foreign Referenced Citations (14)
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55-98727 |
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JPX |
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55-98733 |
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55-108421 |
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Continuations (2)
|
Number |
Date |
Country |
Parent |
649290 |
Jan 1991 |
|
Parent |
350113 |
May 1989 |
|