The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 1987
Filed:
May. 14, 1986
John M Schwartzott, Norcross, GA (US);
Abstract
The disclosure describes a cutting machine for flat material, such as fabrics, sheeting and the like, with a compressed-air-cooled trivot, a trivot drive which is supported on a foot plate by means of a support such as a column, two blade guides having the shape of flat strips being disposed at the support, said blade guides delimiting a gap in which is guided the trivot, which oscillates parallel to the longitudinal direction of the support, a cooling channel extending in the support approximately parallel to the trivot and running more or less the length of the support, a compressed-air-operated vortex tube connected to the cooling channel, and a means for introducing cooling air into the cooling channel for cooling the trivot, blade guides, and support.