Continuous hamburger grill

Claim 2

A continuous grill for hamburgers or the like, having means for forming unshaped balls or scoops or like quantums of ground meat into patties, comprising a continuous moving, heated grill plate adapted to receive the meat quantums at a loading station and having a surface to which the meat will stick when pressed thereagainst, a sloping pressure plate in a fixed position above said grill plate, beneath which the quantums pass as they are conveyed from the loading zone by the grill plate, and a non-stick liner covering the meat-engaging surface of the pressure plate along which the meat will slide as it is carried thereunder by sticking engagement with the grill plate, said pressure plate being sloped and positioned relative to the grill so as to press the meat quantums into sticking engagement with the grill plate and to compress them between itself and the grill plate into patties of substantially uniform thickness.

Claim 3

A grill as in claim 1 in which the grill plate has a cooking surface of a material to which ground meat will stick during cooking, and knife means at a discharge station for cutting cooked patties from the cooking surface.

Claim 4

A grill as in claim 1 in which the pressure plate is unheated and the liner is a flexible sheet secured adjacent the entrance end of the pressure plate and extending through the space between the pressure plate and the grill plate.

Claim 5

A grill as in claim 1 in which said grill plate is a rotary disk, said pressure plate is an arcuate segment having angularly spaced, radially extending entrance and discharge edges positioned in substantially parallel spaced relation with the surface of said disk.

Claim 6

A grill as in claim 4 in which said pressure plate has a flat discharge lip, an adjoining inwardly narrowing segment sloping at a low angle, and an adjoining outwardly narrowing segment sloping at a steeper angle to the entrance end of the pressure plate.

Claim 7

A grill as in claim 4 with the addition of means for selectively shifting the discharge end of the pressure plate between positions at different elevations above the grill plate for producing patties of different thicknesses.

Claim 8

A grill as in claim 4, further comprising a support for supporting the entrance end of the pressure plate, a support bar for supporting the discharge end of the pressure plate, cam means removable with respect to said support bar and means connecting such discharge end for movement by said cam between at least two positions at different elevations from said grill plate for forming patties of different thicknesses.

Claim 9

A continuous grill for hamburgers or the like, having means for forming unshaped balls or scoops or like quantums of ground meat into patties, comprising a continuously moving grill plate adapted to receive the meat quantums at a loading station, a sloping pressure plate beneath which the quantums pass as they are conveyed from the loading zone by the grill plate, and a non-stick liner covering the meat-engaging surface of the pressure plate along which the meat will slide as it is carried thereunder by sticking engagement with the grill plate, said pressure plate being sloped and positioned relative to the grill so as to press the meat quantums into sticking engagement with the grill plate and to compress them between itself and the grill plate into patties of substantially uniform thickness, and a flexible cover sheet of non-stick material held in loosely overlying relation with the grill plate over a cooking zone to which the patties are carried from the pressure plate, so as to ride on the surfaces of such patties in the cooking zone, and means at the discharge end of the pressure plate for feeding the patties beneath the adjacent edge of the flexible sheet.

Claim 10

A continuous grill for hamburgers or the like, having means for forming unshaped balls or scoops or like quantums of ground meat into patties, comprising a continuously moving grill plate adapted to receive the meat quantums at a loading station, a sloping pressure plate beneath which the quantums pass as they are conveyed from the loading zone by the grill plate, and a non-stick liner covering the meat-engaging surface of the pressure plate along which the meat will slide as it is carried thereunder by sticking engagement with the grill plate, said pressure plate being sloped and positioned relative to the grill so as to press the meat quantums into sticking engagement with the grill plate and to compress them between itself and the grill plate into patties of substantially uniform thickness, and a flexible cover sheet of non-stick material held in loosely overlying relation with the grill plate over a cooking zone to which the patties are carried from the pressure plate, so as to ride on the surfaces of such patties in the cooking zone, and means at the discharge end of the pressure plate for feeding the patties beneath the adjacent edge of the flexible sheet.

Claim 11

A grill as in claim 8, in which the pressure plate liner is a flexible sheet secured adjacent the entrance end of the pressure plate and extending through the space between the pressure plate and the grill plate, and said pressure plate liner extends beyond the pressure plate into underlapping relation with the flexible cover sheet so as to provide means for feeding the patties therebeneath.

Claim 12

A continuous grill for hamburgers or the like, having means for forming unshaped balls or scoops or like quantums of ground meat into patties, comprising a continuously moving grill plate adapted to receive the meat quantums at a loading station, a sloping pressure plate in a fixed position above the grill plate, beneath which the quantums pass as they are conveyed from the loading zone by the grill plate, and a non-stick liner covering the meat-engaging surface of the pressure plate along which the meat will slide as it is carried thereunder by sticking engagement with the grill plate, said pressure plate being sloped to press a meat quantum into sticking engagement with the grill plate and to compress it between itself and the grill plate into a pattie of substantially uniform thickness, and further comprising means for pivotally mounting the entrance end of the pressure plate at a fixed elevation and means for selectively holding the discharge end of such plate at different elevations from the grill plate to produce patties of different thicknesses.

Claim 13

A continuous grill for hamburgers or the like, having means for forming unshaped balls or scoops or like quantums of ground meat into patties, comprising a continuously moving grill plate adapted to receive the meat quantums at a loading station, a sloping pressure plate in a fixed position above the grill plate, beneath which the quantums pass as they are conveyed from the loading zone by the grill plate, and a non-stick liner covering the meat-engaging surface of the pressure plate along which the meat will slide as it is carried thereunder by sticking engagement with the grill plate, said pressure plate being sloped to press a meat quantum into sticking engagement with the grill plate and to compress it between itself and the grill plate into a pattie of substantially uniform thickness, and further comprising means for pivotally mounting the entrance end of the pressure plate at a fixed elevation and means for selectively holding the discharge end of such plate at different elevations from the grill plate to produce patties of different thicknesses.

Claim 14

A continuous grill for hamburgers or the like, having means for forming unshaped balls or scoops or like quantums of ground meat into patties, comprising a continuously moving grill plate in the form of a rotary disk adapted to receive the meat quantums at a loading station, a sloping pressure plate beneath which the quantums pass as they are conveyed from the loading zone by the grill plate, and a non-stick liner covering the meat-engaging surface of the pressure plate along which the meat will slide as it is carried thereunder by sticking engagement with the grill plate, said pressure plate being sloped to press a meat quantum into sticking engagement with the grill plate and to compress it between itself and the grill plate into a pattie of substantially uniform thickness, and further comprising a support bar extending across a portion of the grill plate adjacent a loading zone, means to support the entrance end of the pressure plate from said bar in elevated position above the grill plate, a second support bar extending across a portion of the grill plate and spaced from said first bar, a cam sleeve rotatable on said second support bar and having cam means thereon, means on the pressure plate embracing said cam means, said cam sleeve being rotatable within said embracing means to fixedly locate the discharge end of the pressure plate at different elevations above said grill plate for forming patties of different thicknesses.

Claim 15

A continuous grill for hamburgers or the like, having means for forming unshaped balls or scoops or like quantums of ground meat into patties, comprising a continuously moving grill plate in the form of a rotary disk adapted to receive the meat quantums at a loading station, a sloping pressure plate beneath which the quantums pass as they are conveyed from the loading zone by the grill plate, and a non-stick liner covering the meat-engaging surface of the pressure plate along which the meat will slide as it is carried thereunder by sticking engagement with the grill plate, said pressure plate being sloped to press a meat quantum into sticking engagement with the grill plate and to compress it between itself and the grill plate into a pattie of substantially uniform thickness, and further comprising a support bar extending across a portion of the grill plate adjacent a loading zone, means to support the entrance end of the pressure plate from said bar in elevated position above the grill plate, a second support bar extending across a portion of the grill plate and spaced from said first bar, a cam sleeve rotatable on said second support bar and having cam means thereon, means on the pressure plate embracing said cam means, said cam sleeve being rotatable within said embracing means to fixedly locate the discharge end of the pressure plate at different elevations above said grill plate for forming patties of different thicknesses.

Claim 16

A continuous grill for hamburgers or the like, having means for forming unshaped balls or scoops or like quantums of ground meat into patties, comprising a continuously moving grill plate in the form of a rotary disk adapted to receive the meat quantums at a loading station, a sloping pressure plate beneath which the quantums pass as they are conveyed from the loading zone by the grill plate, and a non-stick liner covering the meat-engaging surface of the pressure plate along which the meat will slide as it is carried thereunder by sticking engagement with the grill plate, said pressure plate being sloped to press a meat quantum into sticking engagement with the grill plate and to compress it between itself and the grill plate into a pattie of substantially uniform thickness, and further comprising a central post on the axis of said rotary grill, a pressure plate support bar extending from said post to an outlying support member, a blade support bar joined to the plate support bar adjacent its inner end and extending therefrom to an outlying support member, a blade support rotatable on said blade support bar, and having a pressure lever at its inner end, a boss fixed to said bars at the junction thereof and a blade-adjusting screw in said boss and bearing against said pressure lever.

Claim 17

A continuous grill for hamburgers or the like, having means for forming unshaped balls or scoops or like quantums of ground meat into patties, comprising a continuously moving grill plate in the form of a rotary disk adapted to receive the meat quantums at a loading station, a sloping pressure plate beneath which the quantums pass as they are conveyed from the loading zone by the grill plate, and a non-stick liner covering the meat-engaging surface of the pressure plate along which the meat will slide as it is carried thereunder by sticking engagement with the grill plate, said pressure plate being sloped to press a meat quantum into sticking engagement with the grill plate and to compress it between itself and the grill plate into a pattie of substantially uniform thickness, and further comprising a central post on the axis of said rotary grill, a pressure plate support bar extending from said post to an outlying support member, a blade support bar joined to the plate support bar adjacent its inner end and extending therefrom to an outlying support member, a blade support rotatable on said blade support bar, and having a pressure lever at its inner end, a boss fixed to said bars at the junction thereof and a blade-adjusting screw in said boss and bearing against said pressure lever.