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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0974344 (1978-12-29) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 7 인용 특허 : 2 |
A table for supporting an object such as a free-arm sewing machine and for allowing the object supported thereby to be adjusted heightwise relative to the work surface of the table. The table includes a platform member for bearing the object. The platform member is adjustable heightwise relative to
A table comprising: (a) a top member having an opening therethrough; (b) a secondary member disposed beneath said top member a spaced apart distance, said secondary member having an aperture therethrough; (c) means for fixedly attaching said top member and said secondary member to one another; (d) a
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