Class 452: BUTCHERING ( Manual of U.S. Patent Classification )

U.S. PATENT AND TRADEMARK OFFICE
Information Products Division
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Manual of U.S. Patent Classification
as of June 30, 2000


Class
452
BUTCHERING


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Subclass Title
ClassTitle ===> BUTCHERING
1[Patents]CRUSTACEAN (E.G., SHRIMP, CRAB, LOBSTER, CRAYFISH)
2[Patents] . Shrimp processing
3[Patents] . . Deveining
4[Patents] . . Beheader
5[Patents] . . Peeler
6[Patents] . Hand tool
7[Patents] . Vibratory meat removal
8[Patents] . Meat removal by pressure differential
9[Patents] . Squeezing meat out
10[Patents] . Meat removal by centrifugal force
11[Patents] . Claw lock
12[Patents]MOLLUSK (E.G., OYSTER, CLAM, SQUID, MUSSEL, OCTOPUS, SNAIL, SLUG, SCALLOP)
13[Patents] . Bivalve opener
14[Patents] . . With heat treatment
15[Patents] . . By pressure differential
16[Patents] . . Support and wedge
17[Patents] . . Hand tool
18[Patents] . Eviscerating
19[Patents] . . Pinching rollers
20[Patents] . . By fluid pressure
21[Patents]SHIRRING OF CASING
22[Patents] . Combined with sausage stuffing
23[Patents] . Multiple shirring devices operating simultaneously
24[Patents] . Shirring head
25[Patents] . . Moves about axis parallel to shirring mandrel
26[Patents] . . Combined with twisting of casing
27[Patents] . Fluid lubrication of casing
28[Patents] . . Inflation pressure control
29[Patents] . Severing into descrete lengths
30[Patents]SAUSAGE MAKING
31[Patents] . Automatic control
32[Patents] . Casing handling
33[Patents] . . Insertion on nozzle
34[Patents] . . . Indexing onto stuffing horn
35[Patents] . Stuffing
36[Patents] . . Multiple head
37[Patents] . . Sausage sizing and shaping
38[Patents] . . . Sizing ring
39[Patents] . . . Casing insert (e.g., flat ended sausage)
40[Patents] . . Pump type
41[Patents] . . . Rotary piston
42[Patents] . . . Reciprocating piston
43[Patents] . . . . Fluid motor
44[Patents] . . . Screw
45[Patents] . . Nozzle
46[Patents] . Linking
47[Patents] . . By twisting
48[Patents] . . By applying constricting member
49[Patents] . Delinking
50[Patents] . Peeling
51[Patents] . Sausage link handling
52[Patents]SLAUGHTERING
53[Patents] . Conveying live animals to slaughtering apparatus
54[Patents] . Restraint or immobilizer
55[Patents] . . Knocking pen
56[Patents] . . Fall directing device
57[Patents] . Stunning
58[Patents] . . Electric
59[Patents] . . . Trough or tank
60[Patents] . . . Hand held stunner
61[Patents] . . Spring loaded
62[Patents] . . Pneumatic
63[Patents] . Throat slitting or severing
64[Patents] . . Beheading
65[Patents] . Sticking
66[Patents] . Anesthetizing or gassing
67[Patents] . Bleeding
68[Patents] . . Suction assisted
69[Patents] . . Trocar and cannula
70[Patents] . Tongue protector
71[Patents]EPIDERMAL OUTGROWTH REMOVER
72[Patents] . Wax-type
73[Patents] . Singeing
74[Patents] . Scalding
75[Patents] . . With simultaneous scraping or defeathering
76[Patents] . . . Spray type scalding
77[Patents] . . Spray type scalder
78[Patents] . . Tanks
79[Patents] . . . Means for raising or lowering animals into or out of scalding tank (e.g., hoists)
80[Patents] . . . Conveyed through scalding tank
81[Patents] . By fluid material impingement
82[Patents] . Gripping type
83[Patents] . . And further including rotary type remover
84[Patents] . . At least one surface rotates and moves cyclically towards and away from the other gripping surface
85[Patents] . . . Pinched between roller nip
86[Patents] . Power driven
87[Patents] . . Beater (i.e., flexible end)
88[Patents] . . . Rotary
89[Patents] . . . . Carcass conveyed past beater
90[Patents] . . . . . Axis of rotation parallel to work path
91[Patents] . . . . . Axis of rotation perpendicular to work path
92[Patents] . . . . Batch type
93[Patents] . . . . Beater element structure or mounting
94[Patents] . . Rotary scraper (i.e., rigid end)
95[Patents] . . . Carcass conveyed past scraper
96[Patents] . . . Batch (e.g., cradle)
97[Patents] . . . Scraper element structure or mounting
98[Patents] . . Scaler (i.e., serrated or toothed end)
99[Patents] . . . Rotary
100[Patents] . . . . Driven behind boat
101[Patents] . . . . Hand held
102[Patents] . Hand tool
103[Patents] . . Diverse tool
104[Patents] . . Scraper
105[Patents] . . Scaler
106[Patents]VISCERA PROCESSING
107[Patents] . Eviscerating including means to remove external portion of animal
108[Patents] . . Removal of head with viscera
109[Patents] . . Removal of vent with viscera
110[Patents] . Roe or ova
111[Patents] . Gizzard
112[Patents] . . Harvesting
113[Patents] . . Opener
114[Patents] . . . With cleaning
115[Patents] . Oil gland removers
116[Patents] . Pressure differential type
117[Patents] . Gripper or hook type eviscerator
118[Patents] . Spoon type eviscerator
119[Patents] . Rotary scrubber type eviscerator
120[Patents] . Venting or opening preparatory to eviscerating
121[Patents] . . Of fish
122[Patents] . . By tubular rotary cutter
123[Patents] . Viscera cleaner
124[Patents] . Giblet inserter
125[Patents]SKINNING
126[Patents] . Temperature modification perfects skinning operation
127[Patents] . Peeling by movement of workpiece past cutter
128[Patents] . Gripper or hook type
129[Patents] . . Drum skinner type
130[Patents] . . Skin pinching roller type
131[Patents] . Fluid pressure type
132[Patents] . Skinning implement (e.g., hand tool)
133[Patents] . . Power type
134[Patents]DEFATTER
135[Patents]DEBONING
136[Patents] . Plow type
137[Patents] . . Hand-held tool
138[Patents] . Pressure type
139[Patents] . Beater or abrader type
140[Patents] . Fluid impingement type
141[Patents]TENDERIZERS
142[Patents] . Coacting rolls
143[Patents] . Roll and plate
144[Patents] . Coacting toothed plates
145[Patents] . Hand roll
146[Patents] . Hand manipulated pounder
147[Patents] . . With chopper
148[Patents]SCORING CUTTERS
149[Patents]CARCASS SUBDIVISION
150[Patents] . Automatic control
151[Patents] . . Of cutters in series
152[Patents] . . Of splitting
153[Patents] . . . Carcass oriented relative to cutter
154[Patents] . . Of extremity cutter
155[Patents] . . Of subdivision into portions
156[Patents] . . . Movement of cutter controlled
157[Patents] . . . . By sensed dimensions of carcass
158[Patents] . . . . By sensed color variation
159[Patents] . . . . . By manually placed markings
160[Patents] . Cutting longitudinally through body or body portion (i.e., splitters)
161[Patents] . . Fish filleting
162[Patents] . . . Coacting rotary disc cutters
163[Patents] . . Means repositioning carcass relative to cutter
164[Patents] . . Portable cutter
165[Patents] . While internally supported on a mandrel
166[Patents] . Extremity remover
167[Patents] . . Carcass suspended during removing
168[Patents] . . . Neck puller
169[Patents] . . Wing remover
170[Patents] . . Carcass conveyed to cutter in horizontal position
171[Patents] . Loin remover
172[Patents]SINEW REMOVER
173[Patents]WASHER
174[Patents]MODELLING (E.G., SHAPING)
175[Patents] . Bacon stretcher
176[Patents] . Visceral cavity closure
177[Patents]CONVEYER
178[Patents] . Elevating
179[Patents] . Orienting
180[Patents] . Registering (i.e., aligning)
181[Patents] . Metering (e.g., from bulk supply)
182[Patents] . Transfer from one conveyor to another
183[Patents] . Loading or unloading
184[Patents] . Sorting
185[Patents]SUPPORT
186[Patents] . Smoke stick
187[Patents] . Carcass or portion suspended (i.e., hanger)
188[Patents] . . Fowl
189[Patents] . . Gambrel
190[Patents] . . . Grappling
191[Patents] . . . Weight of suspended carcass spreads carcass engaging means apart
192[Patents] . . . Foldable to facilitate transport
193[Patents] . . Bacon hanger
194[Patents] . Underlying support
195[Patents] . . With clamp (clipboard type)
196[Patents] . . With prong (e.g., impaling means)
197[Patents] . Carcass spreader
198[Patents]MISCELLANEOUS


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Last Modified: 6 October 2000