Cutlery

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SECTION I - CLASS DEFINITION

(1) This is the broad generic class for cutting implements including those for cutting by a sharp point, which are manipulable by hand so as to be movable in their entirety relative to the work during the cutting operation as distinguished from moving the work relative to the cutter. Such implements may be power operated and the motive power means may be built into the structure of the cutting implement.

(2) This class also includes some special machines which are not hand manipulable, as above defined, namely, special machines and fixed cutters in which the work moves relative to the machine or cutter, since these structures are too closely related to the hand cutters to separate; see necked receptacle seal cutters, can openers, carton openers, cigar tip cutters, cord cutters, and segmenters. (See Subclass References to the Current Class, below.)

(3) This class also includes hand manipulable scrapers having a sharpened scraping or cutting edge.



 
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Subclass
Title
50
Multiple blade
317 Patents
161
Locked blade
220 Patents
162
Sliding blade
358 Patents
169
Scrapers
287 Patents
276
Rotary blade
678 Patents
294
Push or pull type
315 Patents
347
Rotary
281 Patents
1
MISCELLANEOUS
11 Patents
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1.5
NECKED RECEPTACLE SEAL CUTTERS
26 Patents
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2
CARTON OPENERS
158 Patents
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400
CAN OPENER
19 Patents
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401
With control means energized in response to activator stimulated by condition sensor
7 Patents
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402
Unicyclic reciprocating punch
2 Patents
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403
With stopping upon completion of cut
5 Patents
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404
Responsive to reaction force between can and cutter
6 Patents
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405
Responsive to can
6 Patents
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406
With sanitizer
1 Patent
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407
Including spout former
3 Patents
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408
With other cutlery means
7 Patents
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409
Adapted for right or left hand operation
3 Patents
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410
With lid retainer or lifter
23 Patents
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411
With can closure means
7 Patents
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412
Including plural independent cutters
0 Patents
413
Progressive fulcrum
2 Patents
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