US4116459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety lock for articulated joint on vehicle
Assignee: Deutz Allis Corp
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Filing: 1976-12-30
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Granted: 1978-09-26
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Expires: 1996-12-30
Abstract
Abstract A locking link for locking the articulating joint on an articulating vehicle. The link has a locking position which locks the articulating joint on the vehicle and a rest position where the link is in a vertical rest position carried on only one of the bogies of an articulating vehicle.
Inventors
- 👤 Ernest A. Kreitzberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:49
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/02
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
264 words
An articulating vehicle having a locking link for locking an articulating joint of the vehicle comprising, a bogie of an articulating vehicle, another bogie of the articulating vehicle, at least one articulating joint pivotally connecting said bogies of said vehicle, including an upper and a lower vertically aligned articulated bearings defining an articulating axis with one of said bearings pivotally connecting said bogies, an articulating link connected to the other of said bearings with a third bearing defining another articulating axis pivotally connecting said bogies, at least two of said bearings defining spherical bearings, a locking link, a pivotal joint defining a horizontal axis pivotally connecting a pivotal end of said link to one of said bogies of said articulating vehicle, a swingable end on said locking link defining a hole, a pin support defining a horizontal opening mounted on said one bogie of said vehicle for receiving the swingable end of said locking link for defining the rest position of said locking link, a pin for reception in said hole in said locking link and the opening of said pin support in the rest position, a pin mounting means defining a horizontal pin opening mounted on the other of said bogies of said vehicle for selectively receiving said swingable end of said locking link, said pin selectively received in said pin mounting means and said swingable end of said locking link when said locking link is in the locking position to thereby lock said pin and said locking link when said locking link is in the locking position for locking said articulating joint.
Claim 2
Dependent Claim
264 words
An articulating vehicle having a locking link for locking an articulating joint of the vehicle comprising, a bogie of an articulating vehicle, another bogie of the articulating vehicle, at least one articulating joint pivotally connecting said bogies of said vehicle, including an upper and a lower vertically aligned articulated bearings defining an articulating axis with one of said bearings pivotally connecting said bogies, an articulating link connected to the other of said bearings with a third bearing defining another articulating axis pivotally connecting said bogies, at least two of said bearings defining spherical bearings, a locking link, a pivotal joint defining a horizontal axis pivotally connecting a pivotal end of said link to one of said bogies of said articulating vehicle, a swingable end on said locking link defining a hole, a pin support defining a horizontal opening mounted on said one bogie of said vehicle for receiving the swingable end of said locking link for defining the rest position of said locking link, a pin for reception in said hole in said locking link and the opening of said pin support in the rest position, a pin mounting means defining a horizontal pin opening mounted on the other of said bogies of said vehicle for selectively receiving said swingable end of said locking link, said pin selectively received in said pin mounting means and said swingable end of said locking link when said locking link is in the locking position to thereby lock said pin and said locking link when said locking link is in the locking position for locking said articulating joint.
Claim 3
Dependent Claim
44 words
An articulating vehicle having a locking link for locking an articulating joint of the vehicle as set forth in claim 1 wherein said swingable end of said locking link defines an oblong opening to facilitate insertion of said pin and locking said articulating vehicle.
Claim 4
Dependent Claim
49 words
An articulating vehicle having a locking link for locking an articulating joint of said vehicle as set forth in claim 1 wherein said rest position defines a vertical position of said locking link and said locking link is carried on said one of said bogies of said articulating vehicle.
Claim 5
Dependent Claim
76 words
An articulating vehicle having a locking link for locking an articulating joint of the vehicle as set forth in claim 1 wherein the upper bearing of said articulating joint defines one of said spherical bearings, said third bearing pivotally connecting said articulating link to one of said bogies defines the other of said spherical bearings, said pin support and said pin mounting means positioning said locking link at substantially the same height as said articulating link.
Claim 6
Dependent Claim
52 words
An articulating vehicle having a locking link for locking an articulating joint of said vehicle as set forth in claim 1 wherein said pivotal joint pivotally connecting one end of said locking link on said one bogie of said vehicle includes a sleeve integrally mounted on said one bogie of said vehicle.
Claim 7
Dependent Claim
72 words
An articulating vehicle having a locking link for locking an articulating joint of the vehicle as set forth in claim 1 wherein said bogies of said locking vehicle each define longitudinal axes coincidental with each when said bogies of said vehicle are aligned in the straight-ahead position, thereby aligning said pin mounting means opening and said hole in the swingable end of said link for locking said articulating joint of said vehicle.
Claim 8
Dependent Claim
97 words
An articulating vehicle having a locking link for locking an articulating joint of said vehicle as set forth in claim 1 including means pivotally mounting said locking link on the side of said one bogie of said vehicle, said bogies defining longitudinal center planes, said pivotal joint defining a pivotal axis normal to the longitudinal center planes of said bogies of said vehicle, said pin mounting means defining a second axis parallel with the axis of said pivotal joint normal to the longitudinal center planes of said bogies of said vehicle when said articulating joint is locked.
Claim 9
Dependent Claim
43 words
An articulating vehicle having a locking link for locking an articulated joint of an articulating vehicle as set forth in claim 1, including at least one hydraulic steering cylinder pivotally connected between said bogies of said vehicle adapted for steering said vehicle hydraulically.
Claim 10
Dependent Claim
66 words
An articulating vehicle having a locking link for locking an articulating joint of an articulating vehicle as set forth in claim 1 wherein said pin mounting means includes a clevis mounted on a plate, said plate providing support and vertical alignment of said hole of said swingable end of said locking link with said pin mounting means to facilitate horizontal alignment for locking said locking link.
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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) | 1981-09-25 | 1982-03-27 | 1982-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-25 | 1986-03-27 | 1986-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-25 | 1990-03-27 | 1990-09-26 | $7700.00 | Window Closed / Lapsed |