Measurement of cutting edge sharpness

Claim 3

An apparatus as defined in claim 1, wherein said advancing means is capable of moving said sample holder through range of positions toward said slicer blade cutting edge consistently and reproducibly.

Claim 4

An apparatus as defined in claim 1, wherein said advancing means is manually operable and reciprocatable.

Claim 5

An apparatus as defined in claim 1, wherein said advancing means is automatically operable and reciprocatable.

Claim 6

An apparatus as defined in claim 1, wherein said advancing means includes a linear actuator for advancing said sample holder at a substantially constant forward rate and said force determining means is operatively connected to said sample holder.

Claim 7

An apparatus as defined in claim 1, wherein said sample holder includes clamping means adapted to apply tension to opposed ends of a test sample placed therein.

Claim 8

An apparatus as defined in claim 1, wherein said quantitative determination means includes a force gauge operatively connected to said sample holder.

Claim 9

An apparatus as defined in claim 7, wherein said force gauge is a digital electronic force gauge.

Claim 10

An apparatus as defined in claim 1, wherein said quantitative determination means is mounted for concerted movement with said sample holder intermediate the sample holder and said reciprocable advancing means.

Claim 11

An apparatus as defined in claim 1, wherein said angular disposition determining means further includes means for determining an appropriate angle for a path of travel of said sample holder in said apparatus so that the movement of said sample holder toward said slicer blade cutting edge is substantially co-planar with said slicing blade.

Claim 12

An apparatus as defined in claim 1, wherein said sample holder is reciprocatably mounted on said apparatus.

Claim 13

An apparatus as defined in claim 1, wherein said angular disposition means includes an angle measurement component detachably mounted on a housing portion of said apparatus.

Claim 14

An apparatus as defined in claim 1, wherein said apparatus includes an elongated body portion, a handle portion extending therefrom which permits an operator to hold said apparatus, the body portion terminating in said slicer blade engagement means, said slicer blade engagement means including at least one jaw member having a first recess which receives said slicer blade cutting edge, said apparatus body portion having a second recess disposed proximate to said jaw member and receiving said sample holder, said force determining means including an electrically powered force gauge.

Claim 15

An apparatus as defined in claim 1, wherein said apparatus supporting means includes an L-shaped support leg adjustably mounted to a body portion of said apparatus.

Claim 16

A handheld apparatus for measuring the sharpness of a food product slicing blade while the slicing blade is mounted in place on a slicing station, said slicing blade being disposed at an angular orientation to a preselected reference datum, the apparatus comprising: a body portion, a handle portion extending from the body portion, a support member reciprocatably mounted on said body portion and adapted to be capable of movement on said apparatus back and forth along a longitudinal axis of said apparatus, the support member being adapted to retain a test media in place on said body portion in a manner so as to expose a portion of the test media in place on said body portion to a cutting edge of said slicing blade during operation of said apparatus, a force indicating member mounted on said body portion in operative connection with said support member and an actuator member for incrementally moving said support member toward and into contact with the slicing blade cutting edge during operation of said apparatus, whereby, the force indicating member indicates a maximum amount of force required by said slicing blade cutting edge to cut through said test media, said apparatus further including means for determining said slicing blade angular orientation of said slicing blade and of said apparatus body portion.

Claim 17

A handheld apparatus for measuring the sharpness of a food product slicing blade while the slicing blade is mounted in place on a slicing station, said slicing blade being disposed at an angular orientation to a preselected reference datum, the apparatus comprising: a body portion, a handle portion extending from the body portion, a support member reciprocatably mounted on said body portion and adapted to be capable of movement on said apparatus back and forth along a longitudinal axis of said apparatus, the support member being adapted to retain a test media in place on said body portion in a manner so as to expose a portion of the test media in place on said body portion to a cutting edge of said slicing blade during operation of said apparatus, a force indicating member mounted on said body portion in operative connection with said support member and an actuator member for incrementally moving said support member toward and into contact with the slicing blade cutting edge during operation of said apparatus, whereby, the force indicating member indicates a maximum amount of force required by said slicing blade cutting edge to cut through said test media, said apparatus further including means for determining said slicing blade angular orientation of said slicing blade and of said apparatus body portion.

Claim 18

The sharpness measurement apparatus of claim 15, wherein said angular orientation determining means includes an angle finder member detachably mounted on said apparatus, whereby said angle finder member may be detached from said apparatus and applied to said slicing blade to determine said slicing blade angular orientation and returned to its position on said apparatus to enable an operator of said apparatus to orient said apparatus at said slicing blade angular orientation.

Claim 19

The sharpness measurement apparatus of claim 16, wherein said support member supports said test media on said apparatus in opposition to said slicing blade cutting edge.

Claim 20

The sharpness measurement apparatus of claim 15, wherein said body portion includes first and second members for engaging said slicing blade, the first engagement member including a frontal member of said body portion having at least one recess which receives said slicing blade therein, the second engagement member including an elongated rod member adjustably mounted to said body portion, the rod member having a leg which assists an operator of said apparatus in maintaining said apparatus body portion at said slicing blade angular orientation.

Claim 21

A handheld apparatus for measuring the sharpness of a food product slicing blade while the slicing blade is mounted in place on a slicing station, said slicing blade being disposed at an angular orientation to a preselected reference datum, the apparatus comprising: a body portion, a handle portion extending from the body portion, a support member mounted on said body portion and capable of movement on said apparatus body portion along a longitudinal axis of said apparatus, the support member retaining a test media in place on said body portion in a manner to thereby expose a portion of the test media to a cutting edge of said slicing blade during operation of said apparatus, a force-indicating member mounted on said body portion in operative connection with said support member and an actuator member for incrementally moving said support member toward and into contact with the slicing blade cutting edge during operation of said apparatus, whereby, the force-indicating member indicates a maximum amount of force required by said slicing blade cutting edge to cut through said test media, said apparatus further including means for determining said slicing blade angular orientation in the form of an angle finder member detachably mounted on said apparatus body portion, whereby said angle finder member may be detached from said apparatus and applied to said slicing blade to determine said slicing blade angular orientation and subsequently returned to its position on said apparatus to enable our operator of said apparatus to orient said apparatus at said slicing blade angular orientation, said apparatus also further including first and second members for engaging said slicing blade, the first member extending from an end of said body portion and including a recess to receive said slicing blade therein, the second member including an elongated rod member adjustably mounted to said body portion, the rod member having a leg which assists the operator of said apparatus in maintaining said apparatus at said slicing blade angular orientation.

Claim 22

A handheld apparatus for measuring the sharpness of a food product slicing blade while the slicing blade is mounted in place on a slicing station, said slicing blade being disposed at an angular orientation to a preselected reference datum, the apparatus comprising: a body portion, a handle portion extending from the body portion, a support member mounted on said body portion and capable of movement on said apparatus body portion along a longitudinal axis of said apparatus, the support member retaining a test media in place on said body portion in a manner to thereby expose a portion of the test media to a cutting edge of said slicing blade during operation of said apparatus, a force-indicating member mounted on said body portion in operative connection with said support member and an actuator member for incrementally moving said support member toward and into contact with the slicing blade cutting edge during operation of said apparatus, whereby, the force-indicating member indicates a maximum amount of force required by said slicing blade cutting edge to cut through said test media, said apparatus further including means for determining said slicing blade angular orientation in the form of an angle finder member detachably mounted on said apparatus body portion, whereby said angle finder member may be detached from said apparatus and applied to said slicing blade to determine said slicing blade angular orientation and subsequently returned to its position on said apparatus to enable our operator of said apparatus to orient said apparatus at said slicing blade angular orientation, said apparatus also further including first and second members for engaging said slicing blade, the first member extending from an end of said body portion and including a recess to receive said slicing blade therein, the second member including an elongated rod member adjustably mounted to said body portion, the rod member having a leg which assists the operator of said apparatus in maintaining said apparatus at said slicing blade angular orientation.