Sewing – Elements – Presser devices
Patent
1981-05-14
1986-12-23
Reynolds, W. C.
Sewing
Elements
Presser devices
D05B 2902
Patent
active
046305572
ABSTRACT:
A low inertia presser bar carries a retaining plate which slidably extends through an enlarged slot in a hollow main presser bar that slidably receives the main presser bar. The lowered position of the main presser bar may be adjusted to position the clearance between the slot and retaining plate above the plate, or with a selected portion of this clearance below the plate for adjustable travel of the low inertia presser bar before initiating motion of the main presser bar.
REFERENCES:
patent: 724322 (1903-03-01), Noble
patent: 1306752 (1919-06-01), DeVoe
patent: 1487420 (1924-03-01), Witkus
patent: 1880749 (1932-10-01), Bowman
patent: 2827006 (1958-03-01), Rockerath
patent: 4058071 (1977-11-01), Dunn et al.
Bell Edward L.
Reynolds W. C.
Schmidt Edward P.
Smith Robert E.
The Singer Company
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