Level lining apparatus and method

Details Level lining apparatus and method Level lining apparatus and method

1995-01-13

1998-01-06

Nerbun, Peter

Sewing

Special machines

For sewing plural workpieces under tension

11247507, 226 44, 226108, D05B 2712

Patent

active

057043043

ABSTRACT:
An apparatus and method are provided for simultaneously feeding two or more rolls of material into a sewing and cutting system. Specifically, the apparatus includes a roll let-off for supporting and feeding a first roll of material or cloth. The let-off includes a tension control unit for feeding the cloth at constant tension. A second roll let-off is also included for supporting and feeding a second roll of material. The second roll let-off also includes a tension control unit in combination with a torque supplying device. The tension control unit and the torque supplying device are adjusted to place a single tension on the material that allows the second roll of material to be fed with the first roll of material simultaneously and uniformly. By using the apparatus of the present invention, improved sewn products can be produced automatically.

REFERENCES:
patent: 800086 (1905-09-01), Dixon
patent: 1110704 (1914-09-01), Minnick
patent: 2004080 (1935-06-01), Roby
patent: 2544467 (1951-03-01), Michel
patent: 2618230 (1952-11-01), Pons
patent: 2722415 (1955-11-01), Wood, Jr.
patent: 2747866 (1956-05-01), Schmidt
patent: 2760734 (1956-08-01), Hornberger
patent: 2825016 (1958-02-01), Bailey
patent: 2842361 (1958-07-01), Miller
patent: 2844773 (1958-07-01), Turner et al.
patent: 2907291 (1959-10-01), Schrader
patent: 2940407 (1960-06-01), Mitchell
patent: 3013513 (1961-12-01), Judelson
patent: 3054547 (1962-09-01), Alexeff et al.
patent: 3164332 (1965-01-01), Walker et al.
patent: 3204590 (1965-09-01), Rockerath et al.
patent: 3365143 (1968-01-01), Espel
patent: 3417718 (1968-12-01), Andersson
patent: 3463482 (1969-08-01), Baron et al.
patent: 3525367 (1970-08-01), Sprague
patent: 3534954 (1970-10-01), Lynch, Jr.
patent: 3581963 (1971-06-01), Rule
patent: 3582064 (1971-06-01), Weidman
patent: 3600220 (1971-08-01), Marforio
patent: 3608891 (1971-09-01), Hannon et al.
patent: 3610493 (1971-10-01), Brocklehurst
patent: 3640235 (1972-02-01), Burton
patent: 3772948 (1973-11-01), Burton
patent: 3773002 (1973-11-01), Burton
patent: 3807613 (1974-04-01), Holm
patent: 3847099 (1974-11-01), Braun
patent: 3877559 (1975-04-01), Burgin
patent: 3889614 (1975-06-01), Nicolay et al.
patent: 3906878 (1975-09-01), Burton
patent: 3912145 (1975-10-01), Meihofer
patent: 4034690 (1977-07-01), Breck, Jr.
patent: 4038931 (1977-08-01), Kosrow et al.
patent: 4063327 (1977-12-01), Barber
patent: 4095538 (1978-06-01), Rockerath et al.
patent: 4132184 (1979-01-01), Burton
patent: 4154180 (1979-05-01), Burton
patent: 4157692 (1979-06-01), Brocklehurst
patent: 4186672 (1980-02-01), Burton
patent: 4204012 (1980-05-01), Brocklehurst et al.
patent: 4224886 (1980-09-01), Burton
patent: 4227684 (1980-10-01), Brocklehurst
patent: 4269130 (1981-05-01), Burton et al.
patent: 4271767 (1981-06-01), Burton et al.
patent: 4271774 (1981-06-01), Burton
patent: 4353316 (1982-10-01), Brocklehurst
patent: 4437369 (1984-03-01), Brocklehurst et al.
patent: 4438714 (1984-03-01), Smith et al.
patent: 4462322 (1984-07-01), Brocklehurst
patent: 4491079 (1985-01-01), Gustavsson
patent: 4505467 (1985-03-01), Brocklehurst
patent: 4595133 (1986-06-01), Brocklehurst
patent: 4624198 (1986-11-01), Beam et al.
patent: 4688499 (1987-08-01), Moore et al.
patent: 4825787 (1989-05-01), Babson et al.
patent: 4836119 (1989-06-01), Siraco et al.
patent: 4896617 (1990-01-01), Hauser et al.
patent: 4932344 (1990-06-01), Tatum
patent: 4966090 (1990-10-01), Tanaka et al.
patent: 5001998 (1991-03-01), Suzuki et al.
patent: 5044289 (1991-09-01), Keeton
patent: 5062374 (1991-11-01), Wokeck et al.
patent: 5186115 (1993-02-01), Rouleau et al.
patent: 5197400 (1993-03-01), Prais
patent: 5203268 (1993-04-01), Schips
patent: 5226378 (1993-07-01), Suzuki et al.
patent: 5441004 (1995-08-01), Bottoms et al.
patent: 5456193 (1995-10-01), Boot

Affiliated with

Also associated with

Rating

Level lining apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Level lining apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Level lining apparatus and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2320884