Patent US2201559A successfully refreshed from Google Patents.
Patent US3662981A successfully refreshed from Google Patents.
US3662981A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Articulated carrying frame
Assignee: Dazor Manufacturing Corp
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Filing: 1969-10-24
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Granted: 1972-05-16
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Expires: 1989-10-24
Abstract
Abstract This carrying frame includes upper and lower pivotally interconnected U-shaped members. The lower member is adapted to mount an article thereon and the upper member is adapted to be connected by a swivel member to an adjustable bracket or similar support. The axis of rotation of the pivotal connection between the upper and lower members is so chosen as to pass through or near the center of gravity of the carried article so that a minimum of effort is required to relocate the carried object and so that the article will maintain its relocated position.
Inventors
- 👤 Herbert C Hogrebe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:24
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/10; F16M11/20; F16M11/2007; F16M11/2035; F16M11/2064; F16M11/2092; F16M11/24; F16M13/00; F16M13/02; F16M2200/00; F16M2200/04; F16M2200/044; Y; Y10; Y10S; Y10S248/00; Y10S248/917; Y10S248/919; Y10S248/921
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
267 words
An articulated carrying frame for an article, comprising: a. a first U-shaped frame member including a strap, providing a bight portion, and opposed arm portions, b. a second U-shaped frame member including a strap, providing a bight portion, and opposed arm portions adjacently disposed to associated arm portions of the first frame member, said Ushaped members being disposed in inverse nested relation, c. pivot means interconnecting associated arms of the first and second frame members to suspend the first frame member below the second frame member, d. mounting means attached to the first U-shaped frame member adapted to mount the article, and including a pair of plate portions attached to and transversely disposed of the bight portion of said first U-shaped member, e. the axes of rotation of the pivot means being substantially aligned and passing substantially through the combined center of gravity of the suspended portion of the carrying frame and the article, f. a handle interconnecting associated ends of the plate portions, g. support means attached to the second U-shaped frame member, h. the support means including an adaptor means having a pin attached to the bight portion of the second U-shaped member to provide rotation of the article about an axis transversely related to the axis of rotation of the pivot means, i. the adaptor means including a set screw precluding rotation of the pin and providing a projecting lug, and j. the bight portion of the second U-shaped frame member including a projecting lug, said lugs engaging to provide stop means limiting swivel of the adaptor means relative to the second U-shaped frame.
Claim 2
Dependent Claim
267 words
An articulated carrying frame for an article, comprising: a. a first U-shaped frame member including a strap, providing a bight portion, and opposed arm portions, b. a second U-shaped frame member including a strap, providing a bight portion, and opposed arm portions adjacently disposed to associated arm portions of the first frame member, said Ushaped members being disposed in inverse nested relation, c. pivot means interconnecting associated arms of the first and second frame members to suspend the first frame member below the second frame member, d. mounting means attached to the first U-shaped frame member adapted to mount the article, and including a pair of plate portions attached to and transversely disposed of the bight portion of said first U-shaped member, e. the axes of rotation of the pivot means being substantially aligned and passing substantially through the combined center of gravity of the suspended portion of the carrying frame and the article, f. a handle interconnecting associated ends of the plate portions, g. support means attached to the second U-shaped frame member, h. the support means including an adaptor means having a pin attached to the bight portion of the second U-shaped member to provide rotation of the article about an axis transversely related to the axis of rotation of the pivot means, i. the adaptor means including a set screw precluding rotation of the pin and providing a projecting lug, and j. the bight portion of the second U-shaped frame member including a projecting lug, said lugs engaging to provide stop means limiting swivel of the adaptor means relative to the second U-shaped frame.
References Cited (Backward Citations)
US2004536A
Cited
FR909254A
Cited
US2621882A
Cited
US2953336A
Cited
US3052312A
Cited
US3409261A
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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) | 1975-05-16 | 1975-11-15 | 1976-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-16 | 1979-11-15 | 1980-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-16 | 1983-11-15 | 1984-05-16 | $7700.00 | Window Closed / Lapsed |