Patent US4558668A successfully refreshed from Google Patents.
US4722697A
Expired / Lapsed
US
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Apparatus for transferring a driving force to jig unit
Assignee: Toyota Motor Corp
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Filing: 1986-11-10
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Granted: 1988-02-02
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Expires: 2006-11-10
Abstract
Abstract An apparatus for transferring a driving force to a jig unit, comprising a plurality of fixed station coupling assemblies mounted on a support member, each assembly having a fixed station connector to which a driving force transfer means is connected; a jig unit coupling assembly mounted on a jig unit is provided to move in the direction of the fixed station coupling assembly for connecting the unit side connector to the fixed station connectors to feed a driving force to the jig unit; an actuating means is provided on one of the fixed and unit side coupling assemblies to move a respective connector in the direction to secure both fixed station and jig unit connectors in a connected position; and an engaging means holds both the coupling assemblies at a proper position by engaging locking parts provided on both coupling assemblies.
Inventors
- 👤 Kazuo Naruse
- 👤 Mikio Kitano
- 👤 Hideaki Tobita
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:17
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/629
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
217 words
An apparatus for transferring a driving force from a fixed station to a movable jig unit, comprising: a support member mounted at said fixed station; a first coupling assembly in communication with the driving force, including a first connector mounted on said support member; a second coupling assembly including a second connector mounted on said jig unit, said second coupling assembly being disposed to approach said first coupling assembly upon movement of said jig unit toward said fixed station to position said second connector in a selected position relative to said first connector; engaging means disposed adjacent said first and second connectors including a first member, having a locating pin, mounted on one of said first and second coupling assemblies, and a second member, having an opening for receiving the locating pin for aligning the connectors, mounted on the other of said first and second coupling assemblies, and means mounted on said first member to pivot about an axis orthogonal to the axis of said locating pin for engaging said second member to lock said first and second connectors in a predetermined aligned relationship; and actuating means for operating at least one of said first and second aligned connectors in a direction relative to the other aligned connector for holding said connectors in a predetermined coupled position.
Claim 2
Independent Claim
217 words
An apparatus for transferring a driving force from a fixed station to a movable jig unit, comprising: a support member mounted at said fixed station; a first coupling assembly in communication with the driving force, including a first connector mounted on said support member; a second coupling assembly including a second connector mounted on said jig unit, said second coupling assembly being disposed to approach said first coupling assembly upon movement of said jig unit toward said fixed station to position said second connector in a selected position relative to said first connector; engaging means disposed adjacent said first and second connectors including a first member, having a locating pin, mounted on one of said first and second coupling assemblies, and a second member, having an opening for receiving the locating pin for aligning the connectors, mounted on the other of said first and second coupling assemblies, and means mounted on said first member to pivot about an axis orthogonal to the axis of said locating pin for engaging said second member to lock said first and second connectors in a predetermined aligned relationship; and actuating means for operating at least one of said first and second aligned connectors in a direction relative to the other aligned connector for holding said connectors in a predetermined coupled position.
Claim 3
Dependent Claim
12 words
An apparatus according to claim 1 wherein the driving force is electrical.
Claim 4
Dependent Claim
34 words
An apparatus according to claim 1 wherein said actuating means includes a hydraulic piston connected to said second connector operative when extended to shift said second connector into contact position with said first connector.
Claim 5
Dependent Claim
47 words
An apparatus according to claim 3 wherein said first and second connectors each have a plurality of engaging contacts for transferring the driving force from one of said first and second connectors to the other when said second connector is in contact position with said first connector.
Claim 6
Dependent Claim
29 words
An apparatus according to claim 4 wherein the contacts on at least one of said connectors are spring loaded to absorb a collision upon operation of said actuating means.
Claim 7
Dependent Claim
49 words
An apparatus according to claim 1 wherein the locating pin of the first member is vertically extending, and the locking means includes a plate having a groove therein for receiving said pin and engaging the first member for locking the first and second connectors in a predetermined vertical relationship.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-02-01 | 1991-08-03 | 1992-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-01 | 1995-08-03 | 1996-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-01 | 1999-08-03 | 2000-02-02 | $7700.00 | Window Closed / Lapsed |