Jump foot kit assembly

Details Jump foot kit assembly Jump foot kit assembly

1995-07-12

1997-08-05

Lewis, Paul C.

Sewing

Elements

Presser devices

112168, 112259, D05B 2912, D05B 7500

Patent

active

056531850

ABSTRACT:
A jump foot kit assembly for a sewing machine. As such, the invention is particularly useful in providing jump foot capabilities to sewing machines which were not configured by the manufacturer to have jump foot capabilities. In one embodiment, the jump foot kit assembly includes a housing which is detachably interconnectable with the sewing machine. The housing includes a bore extending through at least a lower portion of the housing such that a jump foot bar may be movably received therein. A jump foot is preferably detachably connected to a lower portion of the jump foot bar and an appropriate linkage assembly may operatively interconnect the sewing needle drive assembly and the jump foot bar to move the jump foot into and out of engagement with stitchable material being sewn upon by the sewing needle in timed relation with the sewing needle.

REFERENCES:
patent: 349438 (1886-09-01), Looker
patent: 361427 (1887-04-01), Looker
patent: 4421042 (1983-12-01), Killinger
patent: 4590875 (1986-05-01), Sanvito et al.
patent: 4996934 (1991-03-01), Lue
patent: 5158026 (1992-10-01), Badillo et al.
patent: 5441003 (1995-08-01), Hashiride

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