Patent US4177531A successfully refreshed from Google Patents.
US4177531A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for adjusting and coupling amphibious vehicles
Assignee: Iveco Magirus AG
•
Filing: 1978-09-20
•
Granted: 1979-12-11
•
Expires: 1998-09-20
Abstract
Abstract A device for adjusting adjacent differently immersed amphibious vehicle or floating bodies to a common coupling level, in which the oppositely located end or side walls of the vehicle or floating bodies to be interconnected are provided with supporting arms and abutment surfaces while the supporting arms arranged on the respective higher located vehicle or floating body are pivoted below abutment surfaces of the respective lower located vehicle or floating body which in response to a further movement of the pivotable supporting arms are automatically lifted into the common coupling level.
Inventors
- 👤 Eberhard Illgner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:15
CPC Classifications
E; E01; E01D; E01D15/00; E01D15/14
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
134 words
An arrangement for adjusting adjacent differently immersed amphibious floating bodies to a common coupling height, which includes: a first amphibious floating body, a second amphibious floating body, each of said floating bodies having at least one wall thereof provided with a supporting arm pivotally connected thereto, and also having an abutment surface adapted to receive therebelow the supporting arm of the pertaining floating body and also the supporting arm of the other floating body to be connected thereto, each supporting arm pertaining to the respective less immersed floating body being adapted to be pivoted below the abutment of the respective deeper immersed floating body and to be locked therebelow to thereby lift said deeper immersed floating bodies so as to align the surfaces of said floating bodies while interconnecting said last mentioned floationg bodies.
Claim 2
Dependent Claim
134 words
An arrangement for adjusting adjacent differently immersed amphibious floating bodies to a common coupling height, which includes: a first amphibious floating body, a second amphibious floating body, each of said floating bodies having at least one wall thereof provided with a supporting arm pivotally connected thereto, and also having an abutment surface adapted to receive therebelow the supporting arm of the pertaining floating body and also the supporting arm of the other floating body to be connected thereto, each supporting arm pertaining to the respective less immersed floating body being adapted to be pivoted below the abutment of the respective deeper immersed floating body and to be locked therebelow to thereby lift said deeper immersed floating bodies so as to align the surfaces of said floating bodies while interconnecting said last mentioned floationg bodies.
Claim 3
Dependent Claim
69 words
An arrangement according to claim 1, in which those end faces of said floating bodies which face each other and are to be connected to each other respectively comprise a recess adapted to receive the respective pertaining supporting arm and a portion of the respective cooperating supporting arm, each of said supporting arms being pivotable about a horizontal axle respectively supported by the respective floating bodies to be interconnected.
Claim 4
Dependent Claim
25 words
An arrangement according to claim 2, in which the upper confining wall of each recess forms the pertaining abutment surface of the pertaining floating body.
Claim 5
Dependent Claim
24 words
An arrangement according to claim 1, in which each of said abutment surfaces is arched about a transverse axis of the pertaining floating body.
Claim 6
Dependent Claim
24 words
An arrangement according to claim 1, in which each of said abutment surfaces is arched about the longitudinal axis of the pertaining floating body.
Claim 7
Dependent Claim
48 words
An arrangement according to claim 2, in which each supporting arm is pivotable into an about vertical position in its pertaining recess, and in which that side of said supporting arms which faces the respective cooperating supporting arm serves as guiding path for said last mentioned supporting arm.
Claim 8
Dependent Claim
49 words
An arrangement according to claim 1, in which said floating bodies include pivotable coupling means for coupling said floating bodies together, and in which the supporting arm and the coupling means pertaining to one and the same wall portion of each floating body are pivotable about a common axle.
References Cited (Backward Citations)
US2157959A
Cited
US2754978A
Cited
US2825473A
Cited
US2825077A
Cited
US3036539A
Cited
US3021544A
Cited
US3066332A
Cited
US2993459A
Cited
US3504389A
Cited
US3430601A
Cited
US3756183A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-12-10 | 1983-06-11 | 1983-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-10 | 1987-06-11 | 1987-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-10 | 1991-06-11 | 1991-12-11 | $7700.00 | Window Closed / Lapsed |