GB1283232A - Improvements in or relating to wood products - Google Patents
Improvements in or relating to wood productsInfo
- Publication number
- GB1283232A GB1283232A GB3975969A GB3975969A GB1283232A GB 1283232 A GB1283232 A GB 1283232A GB 3975969 A GB3975969 A GB 3975969A GB 3975969 A GB3975969 A GB 3975969A GB 1283232 A GB1283232 A GB 1283232A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strips
- interleaved
- chord
- wood
- stacks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/292—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being wood and metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
1283232 Wood joints TRUS JOIST CORP 8 Aug 1969 [8 Aug 1968] 39759/69 Heading A4H [Also in Divisions B5 and E1] A method of making a structural wood product comprises applying glue to the major faces of a plurality of strips of wood 10, Fig. 1, of substantially uniform thickness throughout their lengths, stacking the strips flatwise in a plurality of adjacent stacks with their ends interleaved, and applying pressure to the opposite faces of the stacks to consolidate the interleaved portions 18, Fig. 2, to the thickness of the remaining portion 20 and to unite the glued faces together. In one embodiment, the wood product formed constitutes a chord of a structural truss. Grooves are formed in the interleaved portions of the chord which receive the ends of metal web members, the members being pinned to the chord. In another embodiment Fig. 5, a plurality of stacks of glued strips 42, 44, 46, 48, 50 and 52 are arranged with their ends interleaved on a platen 54 and are located by guide bars 58 so that after the application of pressure and heat the strips form an integral structural truss.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75116968A | 1968-08-08 | 1968-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1283232A true GB1283232A (en) | 1972-07-26 |
Family
ID=25020786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3975969A Expired GB1283232A (en) | 1968-08-08 | 1969-08-08 | Improvements in or relating to wood products |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS502722B1 (en) |
| ES (2) | ES367055A1 (en) |
| FR (1) | FR2015247A1 (en) |
| GB (1) | GB1283232A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2373463B1 (en) | 2008-12-08 | 2016-03-02 | Metsäliitto Osuuskunta | A method for preparing a wood veneer plate |
| CN113668696A (en) * | 2021-08-12 | 2021-11-19 | 中冶南方城市建设工程技术有限公司 | Segment-assembled prestressed steel-wood combined truss rod and mounting method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1001019A3 (en) * | 1987-11-06 | 1989-06-13 | Jacques Willens | Load-bearing beam for building - has timber lengthwise elements joined by rods, e.g. of metal or concrete, with adhesive joints |
-
1969
- 1969-05-10 ES ES367055A patent/ES367055A1/en not_active Expired
- 1969-05-13 JP JP3691269A patent/JPS502722B1/ja active Pending
- 1969-05-28 FR FR6917385A patent/FR2015247A1/fr not_active Withdrawn
- 1969-08-08 GB GB3975969A patent/GB1283232A/en not_active Expired
-
1971
- 1971-01-16 ES ES1971165258U patent/ES165258Y/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2373463B1 (en) | 2008-12-08 | 2016-03-02 | Metsäliitto Osuuskunta | A method for preparing a wood veneer plate |
| CN113668696A (en) * | 2021-08-12 | 2021-11-19 | 中冶南方城市建设工程技术有限公司 | Segment-assembled prestressed steel-wood combined truss rod and mounting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| ES367055A1 (en) | 1971-04-01 |
| ES165258Y (en) | 1972-01-01 |
| ES165258U (en) | 1971-07-16 |
| JPS502722B1 (en) | 1975-01-29 |
| FR2015247A1 (en) | 1970-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |