Self-oiling portable bag-closing sewing machine

Details Self-oiling portable bag-closing sewing machine Self-oiling portable bag-closing sewing machine

D - Textiles, Paper

05

B

112/9

D05B 71/00 (2006.01) D05B 13/00 (2006.01)

Patent

CA 1151010

SELF-OILING PORTABLE BAG-CLOSING SEWING MACHINE ABSTRACT OF THE DISCLOSURE A portable bag-closing sewing machine is provided with a self-oiling system which includes an oil reservoir connected to the machine and oil-delivery means to direct oil from the reservoir into the inner chambers of the mach- ine where oil is distributed by gravity flow, capillary action and movement of machine components, the oil moving along through the machine components and through a series of channels, troughs, and reservoirs within the housing to distribute oil throughout the machine. During operation, the rotating and reciprocating machine parts fling oil out- wardly within the chamber to directly oil machine assemblies and to create a fine mist of oil throughout the chambers so as to further lubricate machine components. Also disclosed is an improved and self-lubricating feed dog assembly and thread chain cutting device.

372560

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