Patents Assigned to Oster Corporation
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Patent number: 4095751Abstract: An appliance for slicing and shredding vegetables, fruits, cheeses and other food products having an improved safety interlock wherein the cover for the receptacle in which the slicing and shredding is performed includes means for completing the mechanical coupling between the motor and the slicing and shredding implement. The receptacle within which the slicing and shredding is performed is provided with a novel slicing and shredding implement which cooperates with the shape of the receptacle to minimize clogging and facilitate the discharge of the sliced and shredded food from the receptacle.Type: GrantFiled: March 25, 1977Date of Patent: June 20, 1978Assignee: Oster CorporationInventor: Robert Lee Artin
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Patent number: 4082941Abstract: A bag sealer having an electrically heated wire and a pivotally mounted sealing member which is substantially parallel to and normally biased away from the wire. An integral transformer and solenoid are provided for reducing the voltage supplied to the wire and for bringing the sealing member into pressure bearing relationship with the wire. The primary winding of the transformer serves as the solenoid coil while the solenoid armature, upon being closed, completes the transformer. In order to facilitate activating the switch to energize the transformer winding, a lever extends out through the housing. Molded side pieces carry an extruded channel on which is mounted a resilient pressure bar.Type: GrantFiled: July 13, 1976Date of Patent: April 4, 1978Assignee: Oster CorporationInventors: Daniel L. Sukow, Richard A. Smith, James B. Cockroft
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Patent number: 4071789Abstract: A multi-purpose kitchen appliance for performing the functions of food mixing, blending, and the grinding or chopping of food. A power unit includes a low speed and a high speed power delivery shaft at the upper end thereon which are connectable alternatively to a blender vessel or a transversely extending head including gearing to drive a pair of food mixing elements. The head for driving the mixing elements is provided with means for detachably supporting and driving other attachments such as a food grinder. The power unit rests on a base having a laterally extending portion which has a turntable supporting a bowl into which the food mixing elements extend when the transversely extending head is positioned for food mixing. The transverse head is mountable on the power unit in alternate positions so that by connecting the food grinder to the gear train in the head, the chopped food or meat may be delivered to the bowl position on the turntable.Type: GrantFiled: February 26, 1976Date of Patent: January 31, 1978Assignee: Oster CorporationInventors: Peter Jacob Ernster, William Joseph Collins, George Henry Schaefer
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Patent number: 3951351Abstract: A multi-purpose kitchen appliance for performing the functions of food mixing, blending, and the grinding or chopping of food. A power unit includes a low speed and a high speed power delivery shaft at the upper end thereon which are connectable alternatively to a blender vessel or a transversely extending head including gearing to drive a pair of food mixing elements. The head for driving the mixing elements is provided with means for detachably supporting and driving other attachments such as a food grinder. The power unit rests on a base having a laterally extending portion which has a turntable supporting a bowl into which the food mixing elements extend when the transversely extending head is positioned for food mixing. The transverse head is mountable on the power unit in alternate positions so that by connecting the food grinder to the gear train in the head, the chopped food or meat may be delivered to the bowl position on the turntable.Type: GrantFiled: June 13, 1974Date of Patent: April 20, 1976Assignee: Oster CorporationInventors: Peter Jacob Ernster, William Joseph Collins, George Henry Schaefer
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Patent number: D248207Type: GrantFiled: July 14, 1976Date of Patent: June 20, 1978Assignee: Oster CorporationInventor: Alfred W. Madl
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Patent number: D249446Type: GrantFiled: July 14, 1976Date of Patent: September 19, 1978Assignee: Oster CorporationInventors: Alfred W. Madl, Charles J. Kirschling