Sewing machine frame and method for assembling the same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
D05B-075/00
D05B-069/00
출원번호
US-0566908
(2004-08-20)
등록번호
US-7367275
(2008-05-06)
우선권정보
JP-2003-286631(2003-08-05)
국제출원번호
PCT/JP04/011159
(2004-08-20)
§371/§102 date
20060203
(20060203)
국제공개번호
WO05/012621
(2005-02-10)
발명자
/ 주소
Tajima,Ikuo
출원인 / 주소
Tokai Kogyo Mishin Kabushiki Kaisha
대리인 / 주소
Rossi, Kimms & McDowell LLP
인용정보
피인용 횟수 :
0인용 특허 :
8
초록▼
A sewing machine main frame includes an upper support member, and a lower support member positioned in substantially parallel relation to the upper support member with a predetermined interval therebetween and integrally joined with each other via a joint member. A supporting leg section is attached
A sewing machine main frame includes an upper support member, and a lower support member positioned in substantially parallel relation to the upper support member with a predetermined interval therebetween and integrally joined with each other via a joint member. A supporting leg section is attached to a predetermined position of the main frame to support the main frame in a substantially horizontal orientation at a predetermined height. The main frame and supporting leg section are provided as separate component parts. Because the main frame is constructed of the upper and lower support members integrally joined via the joint member, the main frame and the supporting leg section can be transported to a predetermined assembling place before the supporting leg section is attached to the main frame.
대표청구항▼
What is claimed is: 1. A sewing machine frame comprising: a main frame including: an upper support member for supporting thereon a plurality of machine heads in a substantially horizontal orientation and in juxtaposed relation to each other, the upper support member having mounting holes formed in
What is claimed is: 1. A sewing machine frame comprising: a main frame including: an upper support member for supporting thereon a plurality of machine heads in a substantially horizontal orientation and in juxtaposed relation to each other, the upper support member having mounting holes formed in predetermined positions thereof for mounting individual ones of the machine heads; a lower support member for supporting thereon a plurality of hook bases, corresponding to the machine heads, in a substantially horizontal orientation and in juxtaposed relation to each other, the lower support member having substantially the same length as the upper support member; and a pair of joint members positioned between respective opposite ends of the upper support member and the lower support member so that said upper support member and said lower support member are positioned in substantially parallel relation to each other with a predetermined interval therebetween, wherein the joint members are welded to said upper support member and said lower support member; and a pair of mutually-separated supporting leg sections for attached to left and right ends, respectively, of said main frame to support said main frame in a substantially horizontal orientation at a predetermined height. 2. A sewing machine frame as claimed in claim 1 further comprising a structural member for connecting between the supporting leg sections to reinforce the supporting leg sections. 3. A sewing machine frame as claimed in claim 1 wherein a base for installing the hook bases corresponding to the machine heads is fixed to a front surface of the lower support member in the main frame. 4. A sewing machine frame as claimed in claim 1 wherein each of the supporting leg sections includes a first section for supporting an underside of the main frame, and a second section for supporting a vertical section of the main frame. 5. A sewing machine frame as claimed in claim 2 wherein said structural member is detachably assembled to the supporting leg sections by means of detachable fasteners. 6. A sewing machine frame as claimed in claim 1 wherein each of said supporting leg sections are welded to said main frame. 7. A sewing machine frame as claimed in claim 1 wherein each of said supporting leg sections is detachably attached to said main frame by means of a detachable fastener. 8. A sewing machine frame as claimed in claim 7 wherein said detachable fastener is a bolt. 9. A method for assembling a sewing machine frame, said method comprising: providing a main frame including: an upper support member for supporting thereon a plurality of machine heads in a substantially horizontal orientation and in juxtaposed relation to each other, the upper support member having mounting holes formed in predetermined positions thereof for mounting individual ones of the machine heads; a lower support member for supporting thereon a plurality of hook bases, corresponding to the machine heads, in a substantially horizontal orientation and in juxtaposed relation to each other, the lower support member having substantially the same length as the upper support member; and a pair of joint members positioned between respective opposite ends of the upper support member and the lower support member so that said upper support member and said lower support member are positioned in substantially parallel relation to each other with a predetermined interval therebetween, wherein said joint members are welded to said upper support member and said lower support member; providing a pair of mutually-separated supporting leg sections and attaching said pair of mutually-separated supporting leg sections to left and right ends, respectively, of said main frame to support said main frame in a substantially horizontal orientation at a predetermined height; transporting the provided main frame and supporting leg sections to an assembling place; and completing said sewing machine frame by assembling said supporting leg sections to the transported main frame in the assembling place. 10. A method as claimed in claim 9 further comprising providing a structural member for connecting between the leg sections to reinforce the leg sections, and wherein said transporting includes transporting said supporting leg sections and the structural member to the assembling place in a separated state, and said completing includes completing said sewing machine frame by assembling the structural member to said supporting leg sections in the assembling place and attaching the assembled supporting leg sections and the structural member to the transported main frame. 11. A method as claimed in claim 9 wherein said sewing machine frame is completed by assembling each of the supporting leg sections to the transported main frame by means of a bolt or other detachable fastener. 12. A method as claimed in claim 9 wherein each of the supporting leg sections includes a first section for supporting an underside of the main frame, and a second section for supporting a vertical section of the main frame. 13. A method for assembling a sewing machine frame, said method comprising: providing a main frame including: an upper support member for supporting thereon a plurality of machine heads in a substantially horizontal orientation and in juxtaposed relation to each other, the upper support member having mounting holes formed in predetermined positions thereof for mounting individual ones of the machine heads; a lower support member for supporting thereon a plurality of hook bases, corresponding to the machine heads, in a substantially horizontal orientation and in juxtaposed relation to each other, the lower support member having substantially the same length as the upper support member; and a pair of joint members positioned between respective opposite ends of the upper support member and the lower support member so that said upper support member and said lower support member are positioned in substantially parallel relation to each other with a predetermined interval therebetween, wherein the joint members are welded to the upper support member and the lower support member, said providing a main frame further including mounting a base for mounting thereon the hook bases to the lower support member; providing a pair of mutually-separated supporting leg sections for being attached to left and right ends, respectively, of said main frame to support said main frame in a substantially horizontal orientation at a predetermined height; transporting the provided main frame and supporting leg sections to an assembling place; and completing said sewing machine frame by assembling said supporting leg sections to the transported main frame in the assembling place. 14. A method as claimed in claim 13 wherein said sewing machine frame is completed by assembling each of the supporting leg sections to the transported main frame by means of a bolt or other detachable fastener. 15. A method for assembling a sewing machine frame, said method comprising: providing a main frame including: an upper support member for supporting thereon a plurality of machine heads in a substantially horizontal orientation and in juxtaposed relation to each other, the upper support member having mounting holes formed in predetermined positions thereof for mounting individual ones of the machine heads; a lower support member for supporting thereon a plurality of hook bases, corresponding to the machine heads, in a substantially horizontal orientation and in juxtaposed relation to each other, the lower support member having substantially the same length as the upper support member; and a pair of joint members positioned between respective opposite ends of the upper support member and the lower support member so that said upper support member and said lower support member are positioned in substantially parallel relation to each other with a predetermined interval therebetween, wherein the joint members are welded to the upper support member and the lower support member; providing a pair of mutually-separated supporting leg sections for being attached to left and right ends, respectively, of said main frame to support said main frame in a substantially horizontal orientation at a predetermined height; attaching, to the provided main frame, component parts including the machine heads and hook bases; transporting, to an assembling place, said main frame having the component parts attached thereto and the provided supporting leg sections; and completing said sewing machine frame by attaching said supporting leg sections to the transported main frame in the assembling place. 16. A method as claimed in claim 15 wherein said sewing machine frame is completed by assembling each of the supporting leg sections to the transported main frame by means of a bolt or other detachable fastener.
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