US4137581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rollover stretcher
Assignee: Individual
•
Filing: 1977-06-20
•
Granted: 1979-02-06
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Expires: 1997-06-20
Abstract
Abstract A stretcher for handling and carrying patients is constructed with a set of two frames, which consists of a carrying frame and an auxiliary frame, with the frames capable of being drawn in and out of each other sideways relatively to each other.
Inventors
- 👤 Betty M. Daly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:35
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/10; A61G7/1025; A61G7/103; A61G1/00; A61G1/003; A61G7/1034; A61G7/104; A61G7/1046; A61G2200/00; A61G2200/30; A61G2200/32
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
253 words
In a stretcher for handling patients, said stretcher having a supporting panel mounted on a main frame, said main frame having a first set of cross-members, an auxiliary frame, formed of two spaced longitudinal members joined by a second set of cross-members, with each of the first set of cross-members slidably joined to an individual cross-member of the second set of cross-members, so that the auxiliary frame may be slid sideways in relation to the main frame, with the said main frame and the said auxiliary frame each shaped so as to freely rest in the open assembly position on surfaces of a substantially common horizontal plane, such that in a closed assembly position, the main frame extends directly over the auxiliary frame, while in an open assembly position, the main frame extends alongside of the auxiliary frame and such that in the open assembly position the main frame can be freely rested directly upon a first bed while the auxiliary frame is freely rested directly upon a second bed, of the general height of the first bed, with the device in the closed assembly position serving as a hand-held stretcher, in which the main frame is formed of a pair of spaced longitudinal members mounted to the panel with each said longitudinal member extending beyond each opposed end of the panel to form a handle, with the longitudinal members of the auxiliary frame spaced so as to each align adjacent a longitudinal member of the main frame in the closed assembly position.
Claim 2
Dependent Claim
253 words
In a stretcher for handling patients, said stretcher having a supporting panel mounted on a main frame, said main frame having a first set of cross-members, an auxiliary frame, formed of two spaced longitudinal members joined by a second set of cross-members, with each of the first set of cross-members slidably joined to an individual cross-member of the second set of cross-members, so that the auxiliary frame may be slid sideways in relation to the main frame, with the said main frame and the said auxiliary frame each shaped so as to freely rest in the open assembly position on surfaces of a substantially common horizontal plane, such that in a closed assembly position, the main frame extends directly over the auxiliary frame, while in an open assembly position, the main frame extends alongside of the auxiliary frame and such that in the open assembly position the main frame can be freely rested directly upon a first bed while the auxiliary frame is freely rested directly upon a second bed, of the general height of the first bed, with the device in the closed assembly position serving as a hand-held stretcher, in which the main frame is formed of a pair of spaced longitudinal members mounted to the panel with each said longitudinal member extending beyond each opposed end of the panel to form a handle, with the longitudinal members of the auxiliary frame spaced so as to each align adjacent a longitudinal member of the main frame in the closed assembly position.
Claim 3
Dependent Claim
64 words
The combination as recited in claim 1 in which each longitudinal member of both frames are of the same general length, with the end sections of each longitudinal member formed to lie adjacent one end section of the longitudinal member of the other frame, in the closed assembly position, so that each pair of two such adjacent end sections form a composite handle grip.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-02-05 | 1982-08-07 | 1983-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-02-05 | 1986-08-07 | 1987-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-02-05 | 1990-08-07 | 1991-02-06 | $7700.00 | Window Closed / Lapsed |