IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0850518
(2004-05-19)
|
등록번호 |
US7971409
(2011-06-21)
|
우선권정보 |
DE-2003-03 07 769 U(2003-05-19) |
발명자
/ 주소 |
- Bak, Jeppe Mølbæk
- Bentsen, Henrick
- Harrison, Ian
- Ipsen, Jørn
- Mathis, Charles-Henri
|
출원인 / 주소 |
- Simpson Strong-Tie Company, Inc.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
57 |
초록
▼
A beam shoe for attaching a (first) beam end-on to a load-bearing construction, especially to a second beam disposed in the same plane as the beam to be attached and running at right angles thereto, the beam shoe comprising an originally flat, one-piece, strip-like sheet-metal portion or blank, whic
A beam shoe for attaching a (first) beam end-on to a load-bearing construction, especially to a second beam disposed in the same plane as the beam to be attached and running at right angles thereto, the beam shoe comprising an originally flat, one-piece, strip-like sheet-metal portion or blank, which is shaped to an upwardly open channel-shaped retaining member having a web-like rectangular bottom for bracing the beam to be attached on the beam shoe as well as two web-like, parallel retaining legs, the retaining member embracing, in assembled condition, an end portion of the beam to be attached at the underside and side faces thereof, the legs, which are bent over upwardly from the bottom at right angles and disposed along two opposite borders of the bottom, being provided with through holes for rod-like fasteners such as nails in particular in order to join the beam shoe to the beam to be attached, the inside spacing of the legs therefore being (at least) as large as (and if necessary somewhat larger than) the width of the beam to be attached, wherein a fastening flange provided with through holes for rod-like fasteners such as nails and/or screws is bent over at right angles along that longitudinal border of each retaining leg which faces the load-bearing construction (or if necessary the second beam), the fastening flange being designed to be placed with its outside face remote from the channel-shaped retaining member of the beam shoe on the load-bearing construction/the second beam and to be fastened thereto with rod-like fasteners such as nails and/or screws, and wherein the web-like bottom is reinforced by a (bottom) reinforcing flange or the like in order to increase its section modulus against sagging under relatively large load.
대표청구항
▼
We claim: 1. A connection including a beam shoe (1) for attaching a first beam (2) end-on to a load-bearing construction (3), a first beam (2) and a load-bearing construction (3), said beam shoe (1) comprising:a. a channel-shaped retaining member (7) formed from a substantially strip-like sheet meta
We claim: 1. A connection including a beam shoe (1) for attaching a first beam (2) end-on to a load-bearing construction (3), a first beam (2) and a load-bearing construction (3), said beam shoe (1) comprising:a. a channel-shaped retaining member (7) formed from a substantially strip-like sheet metal blank (4), said retaining member (7) having a rectangular web-like bottom (8), said bottom (8) having a width (a) and two retaining flanges (10, 10′), each having a longitudinal border (26) and a lower end portion (27), bent over from said bottom (8) at right angles thereto, said bottom (8) joining said retaining flanges (10, 10′) at first bending lines (20, 20′), wherein:i. a pair of substantially planar fastening flanges (13, 13′) is provided with through holes (12, 12′) for rod-like fasteners (17), said fastening flanges (13, 13′) being bent over at right angles along said longitudinal border (26) of each retaining flange (10, 10′) and which faces said load-bearing construction (3), said fastening flanges (13, 13′) each having a contact face (14, 14′), said contact faces (14, 14′) facing away from said retaining member (7) and being placed on said load-bearing construction (3) and fastened thereto with said rod-like fasteners (17);ii. said web-like bottom (8) and said lower end portions (27) of said retaining flanges (10, 10′) are reinforced by a reinforcing flange (18), said reinforcing flange (18) being formed as a strip-like, continuous channel-shaped sheet-metal portion (18) running in the plane of said two fastening flanges (13, 13′) and extending over said width (a) of said bottom (8) between said lower end portions (27) of said two retaining flanges (10, 10′) adjacent said bottom (8), said reinforcing flange (18) being integrally connected to said bottom (8) and said lower end portions (27) of said retaining flanges (10, 10′) such that said reinforcing flange extends above said bottom (8); andiii. said reinforcing flange (18) joins said web-like bottom (8) at a second bending line (21), and said second bending line (21) interconnects said longitudinal borders (26), said second bending line (21) connecting to each longitudinal border (26) directly, without intervening structures, so that said second bending line (21) and said longitudinal borders (26) are continuous and form a continuous bend in a single plane where said longitudinal borders (26) connect to said second bending line (21).
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