Patents by Inventor Dirk C. Stooker

Dirk C. Stooker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6176772
    Abstract: Device for removing at least the crop of slaughtered poultry, comprising means for holding a carcass of the poultry, a crop probe assembly with a crop probe holder and an elongated crop probe, which is provided with crop engaging means in an end portion, such as a number of teeth/sprockets, means for moving the crop probe up and down between a non-active position to one or more active positions, means for turning the crop probe about its longitudinal axis, in which the crop probe is provided with a nose on the outer end of the end portion, and in which on the side of the holder means facing away from the crop probe the device is provided with a neck breaker with neck breaking means and with means for activating the neck breaker and with means for moving the neck breaker toward the carcass and away from it, said means for moving the crop probe, the activating means and the means for moving the neck breaker being geared to one another such that during activation of the neck breaker the nose of the crop probe is
    Type: Grant
    Filed: April 20, 1999
    Date of Patent: January 23, 2001
    Inventors: Jacobus E. Hazenbroek, Bastiaan Verrijp, Dirk C. Stooker
  • Patent number: 6027403
    Abstract: Device for removing at least the crop of slaughtered poultry, comprising means for holding a carcass of the poultry, a crop probe assembly with a crop probe holder and an elongated crop probe, which is provided with crop engaging means in an end portion, such as a number of teeth/sprockets, means for moving the crop probe up and down between a non-active position to one or more active positions, means for turning the crop probe about its longitudinal axis, in which the crop probe is provided with a nose on the outer end of the end portion, and in which on the side of the holder means facing away from the crop probe the device is provided with a neck breaker with neck breaking means and with means for activating the neck breaker and with means for moving the neck breaker toward the carcass and away from it, said means for moving the crop probe, the activating means and the means for moving the neck breaker being geared to one another such that during activation of the neck breaker the nose of the crop probe is
    Type: Grant
    Filed: October 20, 1997
    Date of Patent: February 22, 2000
    Assignee: Systemate Holland, B.V.
    Inventors: Jacobus E. Hazenbroek, Bastiaan Verrijp, Dirk C. Stooker
  • Patent number: 5429549
    Abstract: A method and apparatus for removing the wings of birds as the birds are conveyed along a poultry processing line suspended by their legs. As the birds are carried through the wing remover (10), the wings on one side of the birds are engaged by a first wing guide means (40), which tends to spread the wings. This spreading of the wings dislocates the joints between the wings and shoulders of the birds and pulls a desired quantity of meat from the breasts. The birds are thereafter engaged by a first cutting means (56), which separates the wings and the portions of breast meat from the birds. At the same time, the wings on the opposite sides of the birds are engaged by a second wing guide means (41), which tends to spread the wings, dislocating the shoulder joints between the wings and shoulders of the bird and pulling a desired quantity of meat from the breasts. The dislocated shoulder joints are thereafter engaged by a second cutting means (81), which separates the wings and pulled breast meat from the birds.
    Type: Grant
    Filed: October 5, 1994
    Date of Patent: July 4, 1995
    Assignee: Systemate Holland, B.V.
    Inventors: Bastiaan Verrijp, Dirk C. Stooker, Jacobus E. Hazenbroek