Patent US4092076A successfully refreshed from Google Patents.
US4092076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Assembly system for frames
Assignee: Individual
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Filing: 1976-05-26
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Granted: 1978-05-30
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Expires: 1996-05-26
Abstract
Abstract An assembly system for mounting lateral beams on a central beam to form a framework in which the central beam is provided with laterally extending, preferably cylindrical pegs, which are formed with inclined bearing surfaces, e.g. conical surfaces, adjacent their free ends. The lateral beams have bores formed therein into which the pegs fit, and transversely extending screws having conical ends are screwed against the inclined bearing surfaces to press the lateral beams against the central beam.
Inventors
- 👤 Fernand Scherrer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:03
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/762; E04B2/764; E04B1/00; E04B1/18; E04B1/24; E04B1/2403; F; F16; F16B; F16B7/00; F16B7/04; E04B2001/0053; E04B2001/0084; E04B2001/2418; E04B2001/2424; E04B2001/2451; F16B2200/00; F16B2200/40; Y; Y10; Y10T; Y10T403/00; Y10T403/34; Y10T403/349
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
244 words
An assembly system for mounting a first beam to a central beam of polygonal cross-section comprising: a said first beam extending from said central beam and to be connected thereto with the end of the first beam to be supported by a plane face of said central beam, a peg extending from a face of said central beam, the extending portion of said peg having a conical tapered bearing surface extending around the periphery of the peg, an axial bore extending to an end of said first beam for receiving the extending portion of said peg having the bearing surface thereon, peg engaging means comprising: (a) a pair of bores formed through the surface of said first beam transverse to its longitudinal axis and extending into the area of said bore to be occupied by the tapered bearing surface of said peg, said bores of said pair being substantially diametrically opposed, (b) tube means mounted on said first beam and extending into each of said bores of said pair of bores, said tube means having means for receiving a screw, (c) and a screw having a conical end in a respective screw receiving means of a corresponding tube means, said concial end of each said screw engaging the tapered bearing surface of said peg to draw the end of said lateral beam into which the peg extends toward the corresponding face of said central beam to be supported thereby as the screws are tightened.
Claim 2
Dependent Claim
244 words
An assembly system for mounting a first beam to a central beam of polygonal cross-section comprising: a said first beam extending from said central beam and to be connected thereto with the end of the first beam to be supported by a plane face of said central beam, a peg extending from a face of said central beam, the extending portion of said peg having a conical tapered bearing surface extending around the periphery of the peg, an axial bore extending to an end of said first beam for receiving the extending portion of said peg having the bearing surface thereon, peg engaging means comprising: (a) a pair of bores formed through the surface of said first beam transverse to its longitudinal axis and extending into the area of said bore to be occupied by the tapered bearing surface of said peg, said bores of said pair being substantially diametrically opposed, (b) tube means mounted on said first beam and extending into each of said bores of said pair of bores, said tube means having means for receiving a screw, (c) and a screw having a conical end in a respective screw receiving means of a corresponding tube means, said concial end of each said screw engaging the tapered bearing surface of said peg to draw the end of said lateral beam into which the peg extends toward the corresponding face of said central beam to be supported thereby as the screws are tightened.
Claim 3
Dependent Claim
98 words
An assembly system as in claim 1 further comprising a second beam with an axial bore opposing said first beam and extending along a common line with said first beam said peg having an extension passing through the central beam and having a second extending portion with a conical tapered bearing surface extending into the axial bore of said second beam, and peg engaging means for said second beam for drawing the respective end of each of said second beam toward the central beam as the screws of the peg engaging means of said second beam are tightened.
Claim 4
Dependent Claim
44 words
An assembly system as in claim 1 wherein said first beam is provided with axial bores for receiving two said pegs extending from said central beam offset at different levels with respect to one another and peg engaging means for each of said pegs.
Claim 5
Dependent Claim
12 words
An assembly system as in claim 1, wherein the beams are metallic.
Claim 6
Dependent Claim
22 words
An assembly system as in claim 4 further comprising a thermally insulating plate interposed between the first beam and the central beam.
Claim 7
Dependent Claim
61 words
An assembly system as in claim 1 wherein said first beam is hollow and further comprising mounted interiorly of the hollow first beam a sleeve for said peg formed with a bore having a corresponding shape to that of the peg, each said screw of said peg engaging means passing through said sleeve to engage the bearing surface of the peg.
Claim 8
Dependent Claim
27 words
An assembly system as in claim 1 further comprising means for attaching said peg to the wall of the central beam on which the peg is mounted.
Claim 9
Dependent Claim
36 words
An assembly system as in claim 2 wherein the central beam is of polygonal cross-section and wherein said first and second beams are attached to directly opposing sides of said polygonal cross-section of said central beam.
Claim 10
Dependent Claim
53 words
An assembly system as in claim 8 wherein there are two pairs of said first and second beams, the said first and second beams of a respective pair extending from opposing faces of said polygonal cross-section of said central beam, the peg for each pair of lateral beams being at a different level.
Claim 11
Dependent Claim
44 words
An assembly system as in claim 1 wherein the extending portion of said peg is formed with a second conical bearing surface spaced along the length of the peg from the first named bearing surface and peg engaging means for said second bearing surface.
Claim 12
Dependent Claim
19 words
An assembly as in claim 1 wherein the apex of the conical bearing surface faces toward said central beam.
References Cited (Backward Citations)
US2906975A
Cited
AT218718B
Cited
US3612585A
Cited
US3580620A
Cited
US3672710A
Cited
US3884002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-05-29 | 1981-11-28 | 1982-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-29 | 1985-11-28 | 1986-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-29 | 1989-11-28 | 1990-05-30 | $7700.00 | Window Closed / Lapsed |