|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||D05C-009/04 D05C-009/00 D05B-049/00|
|미국특허분류(USC)||112/470.14; 112/103; 038/102.91|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 3 인용 특허 : 12|
A clamping device and method for a conventional sewing or embroidery machine has a pair of movable arms. Each of the arms includes a fixed section and a movable section for receiving material or item to be embroidered therebetween. A manual lever allows the movable arm to be raised for insertion of the material and a scale on the arm allows the depth of insertion to be easily determined for accurate insertion. Each arm is movable along a slotted mounting plate affixed to the sewing machine proximate the sewing head. The clamping device provides uniform, ...
I claim: 1. A sewing machine clamping device comprising: a first arm, a second arm, said first arm comprising a fixed section and a movable section, said movable section movable to clamp material between said fixed and said movable sections, a blade, said blade affixed to said movable section to angularly contract the material and force it outwardly to tighten the material between said first arm and said section arm. 2. The clamping device of claim 1 wherein said second arm comprises a movable section and a fixed section. 3. The clamping device of c...