US4786022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attaching device
Assignee: Grieshaber Manufacturing Co
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Filing: 1987-05-22
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Granted: 1988-11-22
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Expires: 2007-05-22
Abstract
Abstract An attaching device is provided for securing a first support element in a selected position relative to an angularly disposed second support element. The device includes a base member having a first section disposed in face to face relation with respect to a first surface of the first support element and a second section extending angularly from the first section and engaging a second surface of the first support element. An edge portion of the base member second section is offset and forms a lip which engages a third surface of the first support element. The first and third surfaces are in generally opposed relation. Projecting from one side of the base member first section is an adjustably mounted first cam member which is in spaced relation to the base member second section. When in one position of adjustment, the first cam member coacts with the base member second section and wedges therebetween a selected segment of the first support element. A second cam member is adjustably mounted on the opposite side of the base member first section. When in one position of adjustment, the second cam member coacts with the base member first section and wedges therebetween a selected segment of the second support element.
Inventors
- 👤 Herman R. Grieshaber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:44
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/10; F16B7/14; F16B7/1454; F16B7/04; F16B7/044; F16B7/048; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7062; Y10T403/7064; Y10T403/7066; Y10T403/7071; Y10T403/71; Y10T403/7105
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
338 words
An attaching device for securing a first support element with a first surface, a second surface substantially parallel to said first surface and a third surface disposed between said first and second surfaces to a second support element disposed substantial perpendicularly relative to said first support element, said first support element having a medial portion and end portions; said device comprising a base member having a first section for disposition adjacent the first surface of said first support element, and a second section extending angularly from said first section for engaging the third surface of said first support element, said second section including an offset portion for disposition adjacent the second surface of said first support element; a first cam means adjustably mounted on said first section of said base member and extending angularly therefrom, said cam means being in spaced relation with said base member second section and when in one position of adjustment coacting with said base member second section for assembling said attaching device on the medial portion of said first support element and when in a second position of adjustment coacting with said base member second section for dissembling said attaching device from said first support element medial portion, said assembly and disassembly effected by lateral rather than endwise relative movement of said attaching device with respect to said first support element; and a second cam means adjustably mounted on the base member first section for securing said second support element in a position substantially perpendicular to said first support element, said first and second cam means being disposed on opposite sides of said base member first section, said second cam means when in one position of adjustment coacting with said base member first section for wedging therebetween a selected portion the second support element; both said first cam means and said second cam means being provided with means for effecting independent adjustment thereof, each cam means is rotatably adjustable about an independent axis, said independent axes being angularly disposed relative to one another.
Claim 2
Dependent Claim
338 words
An attaching device for securing a first support element with a first surface, a second surface substantially parallel to said first surface and a third surface disposed between said first and second surfaces to a second support element disposed substantial perpendicularly relative to said first support element, said first support element having a medial portion and end portions; said device comprising a base member having a first section for disposition adjacent the first surface of said first support element, and a second section extending angularly from said first section for engaging the third surface of said first support element, said second section including an offset portion for disposition adjacent the second surface of said first support element; a first cam means adjustably mounted on said first section of said base member and extending angularly therefrom, said cam means being in spaced relation with said base member second section and when in one position of adjustment coacting with said base member second section for assembling said attaching device on the medial portion of said first support element and when in a second position of adjustment coacting with said base member second section for dissembling said attaching device from said first support element medial portion, said assembly and disassembly effected by lateral rather than endwise relative movement of said attaching device with respect to said first support element; and a second cam means adjustably mounted on the base member first section for securing said second support element in a position substantially perpendicular to said first support element, said first and second cam means being disposed on opposite sides of said base member first section, said second cam means when in one position of adjustment coacting with said base member first section for wedging therebetween a selected portion the second support element; both said first cam means and said second cam means being provided with means for effecting independent adjustment thereof, each cam means is rotatably adjustable about an independent axis, said independent axes being angularly disposed relative to one another.
Claim 3
Dependent Claim
55 words
The attaching device of claim 1 wherein the independent rotary axis of the first cam means is angularly disposed relative to said base member first section, and the independent rotary axis of the second cam means is in spaced substantially parallel relation with respect to a surface of the first section of said base member.
Claim 4
Dependent Claim
34 words
The attaching device of claim 1 wherein each cam means is provided with a peripheral pressure surface for wedgingly engaging a support element when the cam means is rotatably adjusted in one relative direction.
Claim 5
Dependent Claim
23 words
The attaching device of claim 1 wherein each cam means is provided with a handle for effecting manual rotation of said cam means.
Claim 6
Dependent Claim
30 words
The attaching device of claim 1 wherein each cam means has a cylindrical configuration with a central axis offset relative to the independent axis of rotation of said cam means.
Claim 7
Dependent Claim
46 words
The attaching device of claim 1 wherein the second cam means includes a plurality of cam elements independently adjustable relative to said base member and coacting therewith to wedge therebetween a plurality of second support elements when said cam elements are in predetermined positions of adjustment.
Claim 8
Dependent Claim
38 words
The attaching device of claim 6 wherein each cam element is mounted on said base member first section for rotation about an axis spaced from and substantially parallel to an adjacent surface of said base member first section.
Claim 9
Dependent Claim
17 words
The attaching device of claim 7 wherein said cam elements are rotatably adjustable about a common axis.
Claim 10
Dependent Claim
55 words
The attaching device of claim 1 wherein the second cam means is rotatably supported between a pair of brackets projecting from a surface of the base member first section, said brackets being adapted to be disposed on opposite sides of a second support element when the latter is wedgingly engaged by said second cam means.
Claim 11
Dependent Claim
28 words
The attaching device of claim wherein the cam elements of the second cam means are supported by brackets projecting from a surface of the base member first section.
References Cited (Backward Citations)
US384784A
Cited
US418463A
Cited
US1195889A
Cited
US1511704A
Cited
US1863970A
Cited
US2958110A
Cited
US3180605A
Cited
US3861816A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-11-22 | 1992-05-23 | 1992-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-11-22 | 1996-05-23 | 1996-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-11-22 | 2000-05-23 | 2000-11-22 | $7700.00 | Window Closed / Lapsed |