Patent US4943203A successfully refreshed from Google Patents.
US4943203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retriever truck
Assignee: Individual
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Filing: 1989-02-06
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Granted: 1990-07-24
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Expires: 2009-02-06
Abstract
Abstract A vehicle having a flat bed for transporting a waste product container by placing the container fully on the bed. A groove in the bed is provided for a carriage which is winch operated down the length of the vehicle. A vertically movable member is mounted on the carriage which can drop below the level of the bed when the carriage is at the rear of the vehicle. Forks extending from the vertically movable member engage the container and raise it so that it can be moved over the bed and placed there for secure transporation.
Inventors
- 👤 John Bohata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:05
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/64; B60P1/6418; B60P1/6454; B66; B66F; B66F9/00; B66F9/06
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
295 words
A vehicle having a flat bed for transporting a waste product container having fork receiving means which are normally located below said bed when container is at ground level comprising: a. a groove formed in said bed extending along the central axis of said bed; b. spaced tracks in the bottom of said groove extending the length of said groove; c. carriage means mounted for travel on said tracks; d. means for driving said carriage means along the length of said groove; e. first vertically extending means mounted on said carriage means; f. second vertically extending means located to the rear of and adjacent to said first vertically extending means, said second vertically extending means being movable vertically; g. free floating means embracing both of said adjacent vertically extending means so that said vertically extending means remain adjacent each other and at the same time permit vertical movement of said second vertically extending means; h. rearwardly extending fork means mounted on said second vertically extending means capable of engaging said fork receiving means of said container; i. means for actuating said second vertically extending means for vertical movement; j. said second vertically extending means clearing the rear of said vehicle when said carriage means is moved to the rear of said vehicle, whereby said secodn vertically extending means can be lowered to engage a container at ground level, raise said container above the bed of said vehicle, and said carriage means can be moved toward the front of said vehicle so that said container can be lowered to rest completely on said bed; and k. means for tilitng the bed of said vehicle to enable said fork means to engage said container at ground leverl without having to drop below the level of said bed.
Claim 2
Dependent Claim
295 words
A vehicle having a flat bed for transporting a waste product container having fork receiving means which are normally located below said bed when container is at ground level comprising: a. a groove formed in said bed extending along the central axis of said bed; b. spaced tracks in the bottom of said groove extending the length of said groove; c. carriage means mounted for travel on said tracks; d. means for driving said carriage means along the length of said groove; e. first vertically extending means mounted on said carriage means; f. second vertically extending means located to the rear of and adjacent to said first vertically extending means, said second vertically extending means being movable vertically; g. free floating means embracing both of said adjacent vertically extending means so that said vertically extending means remain adjacent each other and at the same time permit vertical movement of said second vertically extending means; h. rearwardly extending fork means mounted on said second vertically extending means capable of engaging said fork receiving means of said container; i. means for actuating said second vertically extending means for vertical movement; j. said second vertically extending means clearing the rear of said vehicle when said carriage means is moved to the rear of said vehicle, whereby said secodn vertically extending means can be lowered to engage a container at ground level, raise said container above the bed of said vehicle, and said carriage means can be moved toward the front of said vehicle so that said container can be lowered to rest completely on said bed; and k. means for tilitng the bed of said vehicle to enable said fork means to engage said container at ground leverl without having to drop below the level of said bed.
Claim 3
Dependent Claim
62 words
The vehicle of claim 1 in which the means for actuating said second vertically extending means comprises hydraulic cylinder and piston means mounted at one end on said carriage means and the other end attached to said second vertically extending means so that extension of the piston in said hydraulic cylinder and piston means causes said second vertically extending means to rise.
Claim 4
Dependent Claim
25 words
The vehicle of claim 1 in which said free floating means functions to limit vertical travel of said second vertically extending means in both directions.
Claim 5
Dependent Claim
249 words
A vehicle having a chassis and a flat bed pivotally mounted, on said chassis for transporting a waste product container having fork receiving means comprising: a. a groove formed in said bed extending along the central axis of said bed; b. spaced tracks in the bottom of said groove extending the length of said groove; c. carriage means mounted for travel on said tracks; d. means for driving said carriage means along the length of said groove; e. first vertically extending means pivotally mounted on said carriage means; f. second vertically extending means located to the rear of and adjacent to said first vertically extending means said second vertically extending means being movable vertically; g. free floating means embracing both of said adjacent vertically extending means so that said vertically extending means remain adjacent each other and at the same time permit vertical movement of said second vertically extending means; h. rearwardly extending fork means mounted on said second vertically extending means capable of engaging said fork receiving means of said container; i. means for actuating said second vertically extending means for vertical movement; j. means for pivotong said bed to lower the rear end of said bed and said vertically extending means when said carriage is located at the rear of said bed; and k. said means for diriving said carriage means acting to pivot said first vertically extending means to maintain the latter in a vertical extending postition to permit said fork means to engage said container.
Claim 6
Dependent Claim
249 words
A vehicle having a chassis and a flat bed pivotally mounted, on said chassis for transporting a waste product container having fork receiving means comprising: a. a groove formed in said bed extending along the central axis of said bed; b. spaced tracks in the bottom of said groove extending the length of said groove; c. carriage means mounted for travel on said tracks; d. means for driving said carriage means along the length of said groove; e. first vertically extending means pivotally mounted on said carriage means; f. second vertically extending means located to the rear of and adjacent to said first vertically extending means said second vertically extending means being movable vertically; g. free floating means embracing both of said adjacent vertically extending means so that said vertically extending means remain adjacent each other and at the same time permit vertical movement of said second vertically extending means; h. rearwardly extending fork means mounted on said second vertically extending means capable of engaging said fork receiving means of said container; i. means for actuating said second vertically extending means for vertical movement; j. means for pivotong said bed to lower the rear end of said bed and said vertically extending means when said carriage is located at the rear of said bed; and k. said means for diriving said carriage means acting to pivot said first vertically extending means to maintain the latter in a vertical extending postition to permit said fork means to engage said container.
Claim 7
Dependent Claim
34 words
The vehicle of claim 4 in which said means for driving said carriage means comprises a hydraulic cylinder mounted on said bed having a piston extending therefrom to engage said first vertically extending means.
Claim 8
Dependent Claim
43 words
The vehicle of claim 5 in which said first vertically extending means includes latch means to prevent pivoting of said first vertically extending means, said latch means being released to permit said first vertically extending means to be pivoted by said hydraulic cylinder.
Claim 9
Dependent Claim
247 words
A vehicle having a flat bed for transporting a waste product container having fork receiving means which are normally located below said bed when container is at ground level comprising: a. a groove formed in said bed extending along the central axis of said bed; b. spaced tracks in the bottom of said groove extending the length of said groove; c. carriage means mounted for travel on said tracks; d. means for driving said carriage means along the length of said groove; e. vertically extending means mounted on said carriage means; f. trolley means mounted on said vertically extending means for vertical movement; g. rearwardly extending fork means capable of engaging said fork receiving means of said container mounted on said trolley means; h. means mounted on said vertically extending means for actuating said trolley means for vertical movement; i. said rearwardly extending fork means having a pair of spaced, parallel fork members offset downwardly below the bed of said vehicle so as to engage said container situated at ground level, whereby said trolley means is raised by said means for actuating said trolley means so that said container is above said bed, and said carriage means can be moved toward the front of said vehicle so that said container can be lowered to rest completely on said bed; k. means for tilting the bed of said vehicle to enable to engage said container at ground level without having to drop below the level of said bed.
Claim 10
Dependent Claim
247 words
A vehicle having a flat bed for transporting a waste product container having fork receiving means which are normally located below said bed when container is at ground level comprising: a. a groove formed in said bed extending along the central axis of said bed; b. spaced tracks in the bottom of said groove extending the length of said groove; c. carriage means mounted for travel on said tracks; d. means for driving said carriage means along the length of said groove; e. vertically extending means mounted on said carriage means; f. trolley means mounted on said vertically extending means for vertical movement; g. rearwardly extending fork means capable of engaging said fork receiving means of said container mounted on said trolley means; h. means mounted on said vertically extending means for actuating said trolley means for vertical movement; i. said rearwardly extending fork means having a pair of spaced, parallel fork members offset downwardly below the bed of said vehicle so as to engage said container situated at ground level, whereby said trolley means is raised by said means for actuating said trolley means so that said container is above said bed, and said carriage means can be moved toward the front of said vehicle so that said container can be lowered to rest completely on said bed; k. means for tilting the bed of said vehicle to enable to engage said container at ground level without having to drop below the level of said bed.
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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) | 1993-07-23 | 1994-01-22 | 1994-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-07-23 | 1998-01-22 | 1998-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-07-23 | 2002-01-22 | 2002-07-24 | $7700.00 | Window Closed / Lapsed |