Mandrel pin

Details Mandrel pin Mandrel pin

1995-02-21

1995-12-12

Little, Willis

Butchering

Carcass subdivision

While internally supported on a mandrel

452196, A22C 2100

Patent

active

054744911

ABSTRACT:
An improvement to the type of poultry processing machinery in which a poultry carcass is placed upon a cone shaped mandrel carried past various processing stations by a conveyor. The improvement comprises a pin with a piercing point carried by the mandrel such that the pin pierces the keel bone of the poultry carcass to more firmly fix the poultry carcass in position upon the mandrel. In one embodiment the pin is mechanically retractable and extendable. In another embodiment, the pin is fixed in position upon the mandrel.

REFERENCES:
patent: 943767 (1909-12-01), Bullard
patent: 1890907 (1932-12-01), Hoover
patent: 4067085 (1978-01-01), Gasbarro
patent: 4688297 (1987-08-01), Bartels
patent: 4779308 (1988-10-01), van de Nieuwelaar
patent: 4780930 (1988-11-01), Sparkia
patent: 4937918 (1990-07-01), Martin
patent: 4958408 (1990-09-01), Meyn
patent: 5069652 (1991-12-01), Hazenbroek
patent: 5123872 (1992-06-01), Tieleman et al.

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