11-06-2020 дата публикации
Номер: US20200180118A1
Принадлежит:
A clamp for use with a cutting machine, the clamp comprising: a clamp frame; a low profile clamp head operatively connected to the clamp frame, wherein the clamp head has a clamping surface for pressing on a work surface of a work piece to hold said work piece; and a fixing element, operatively connectable to the clamp frame, for providing a clamping force to the clamp head by fixing the clamp to a support base for the work piece. In embodiments, the clamp head may have a low profile clamp head, made of plastic to prevent damage to a cutting bit. 2. A clamp as claimed in claim 1 , wherein the clamp frame comprises a pair of metal pins claim 1 , and a frame stiffening element connecting the two pins.3. A clamp as claimed in claim 1 , wherein the fixing element comprises a screw claim 1 , and the support base comprises a threaded insert wasteboard.4. A clamp as claimed in claim 1 , the clamp further comprising a lever operatively coupled to the fixing element for actuating the fixing element.5. A clamp as claimed in claim 1 , wherein the support base comprises a T-track wasteboard claim 1 , and wherein the fixing element comprises a nut for attaching to a screw that is attached to the T-track wasteboard.7. A clamp as claimed in claim 6 , wherein the frame comprises a pair of metal pins claim 6 , and wherein the clamp head is slidable on to and off of the pins.8. A clamp as claimed in claim 6 , wherein the clamp head is composed of plastic.9. A clamp kit comprising:{'claim-ref': {'@idref': 'CLM-00006', 'claim 6'}, 'the clamp of ; and'}a second clamp head, operatively connectable to the clamp frame, for replacing said clamp head.106. A clamp kit as claimed in claim 6 , wherein said fixing element operates with threaded insert wasteboards claim 6 , the kit further comprising a second fixing element which operates with t-track wasteboards.11. A clamp for use with a cutting machine claim 6 , the clamp comprising:a clamp frame;a clamp head operatively connected to the clamp ...
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