US5394757A — Multiple stylus probe attachment and methods

Claim 1

Independent Claim 189 words

A multiple stylus probe attachment capable of attachment to a mounting plate of a probing mechanism mounted to a turret tool station of a numerically controlled lathe for use in probing various surfaces of a workpiece, comprising: a base configured for attachment to the mounting plate of the probing mechanism along a longitudinal axis of the probing mechanism such that relative movement between the base and the mounting plate of the probing mechanism is prevented, said base including means for fixedly orienting said base with respect to the probing mechanism in the x and z directions; a first stylus attached to said base at a location offset from the longitudinal axis of the probing mechanism, said first stylus including a distal end extending in a direction generally parallel to the longitudinal axis of the probing mechanism, said distal end of said first stylus including a first sensing tip; and a second stylus attached to said base, said second stylus including a distal end extending in a direction generally perpendicular to the longitudinal axis of the probing mechanism, said distal end of said second stylus including a second sensing tip.

Claim 2

Dependent Claim 189 words

A multiple stylus probe attachment capable of attachment to a mounting plate of a probing mechanism mounted to a turret tool station of a numerically controlled lathe for use in probing various surfaces of a workpiece, comprising: a base configured for attachment to the mounting plate of the probing mechanism along a longitudinal axis of the probing mechanism such that relative movement between the base and the mounting plate of the probing mechanism is prevented, said base including means for fixedly orienting said base with respect to the probing mechanism in the x and z directions; a first stylus attached to said base at a location offset from the longitudinal axis of the probing mechanism, said first stylus including a distal end extending in a direction generally parallel to the longitudinal axis of the probing mechanism, said distal end of said first stylus including a first sensing tip; and a second stylus attached to said base, said second stylus including a distal end extending in a direction generally perpendicular to the longitudinal axis of the probing mechanism, said distal end of said second stylus including a second sensing tip.

Claim 3

Dependent Claim 59 words

A multiple stylus probe attachment as defined in claim 1, wherein said first stylus and said second stylus include shafts to which said first and said second sensing tips are attached, said shafts being configured to break upon the application of a predetermined force to said sensing tip corresponding to said shaft, thereby preventing damage to the probing mechanism.

Claim 4

Dependent Claim 19 words

A multiple stylus probe attachment as defined in claim 2, wherein said shafts are made of a ceramic material.

Claim 5

Dependent Claim 17 words

A multiple stylus probe attachment as defined in claim 2, wherein said shafts are made of metal.

Claim 6

Dependent Claim 44 words

A multiple stylus probe attachment as defined in claim 4, wherein said first and said second styli are each configured with a hole extending laterally through said styli for inducing stress at said holes upon the application of said force to said sensing tips.

Claim 7

Dependent Claim 64 words

A multiple stylus probe attachment as defined in claim 5, wherein said first and second styli are each further configured with a shear post adapted for attachment at a proximal end to each of said bases and adapted for attachment at a distal end to each of said shafts, each of said shear posts being configured with one of said holes for inducing stress.

Claim 8

Dependent Claim 48 words

A multiple stylus probe attachment as defined in claim 1, wherein said base is further configured with a hole extending through said base and said probe attachment further comprises a mounting screw for attaching said base to the probing mechanism along the longitudinal axis of the probing mechanism.

Claim 9

Dependent Claim 198 words

A dual probe attachment capable of attachment to a mounting plate of a probing mechanism mounted to a turret tool station of a numerically controlled lathe for probing a front and back face and an inside and outside diameter of a workpiece in a workpiece holder, comprising: a base configured for attachment to the mounting plate of the probing mechanism along a longitudinal axis of the probing mechanism such that relative movement between the base and the mounting plate of the probing mechanism is prevented, said base including means for fixedly orienting said base with respect to the probing mechanism in the x and z directions; a first probing arm attached to said base at a location offset from the longitudinal axis of the probing mechanism for extension in a direction substantially axially of the workpiece holder, said first probing arm capable of probing an outside diameter, an inside diameter and a front face of the workpiece; and a second probing arm attached to said base for extension in a direction generally perpendicular to said first probing arm, said second probing arm capable of probing a back face, a front face and an outside diameter of the workpiece.

Claim 10

Dependent Claim 198 words

A dual probe attachment capable of attachment to a mounting plate of a probing mechanism mounted to a turret tool station of a numerically controlled lathe for probing a front and back face and an inside and outside diameter of a workpiece in a workpiece holder, comprising: a base configured for attachment to the mounting plate of the probing mechanism along a longitudinal axis of the probing mechanism such that relative movement between the base and the mounting plate of the probing mechanism is prevented, said base including means for fixedly orienting said base with respect to the probing mechanism in the x and z directions; a first probing arm attached to said base at a location offset from the longitudinal axis of the probing mechanism for extension in a direction substantially axially of the workpiece holder, said first probing arm capable of probing an outside diameter, an inside diameter and a front face of the workpiece; and a second probing arm attached to said base for extension in a direction generally perpendicular to said first probing arm, said second probing arm capable of probing a back face, a front face and an outside diameter of the workpiece.

Claim 11

Dependent Claim 205 words

A probe attachment for attachment to a mounting plate of a probing mechanism mounted to a turret tool station of a numerically controlled lathe, comprising: a base configured for attachment to the mounting plate of the probing mechanism at an attachment point located along a longitudinal axis of the probing mechanism such that relative movement between the base and the mounting plate of the probing mechanism is prevented, said base including means for fixedly orienting said base with respect to the probing mechanism in the x and z directions; a first probing arm attached to said base at a location offset from the longitudinal axis of the probing mechanism and having a distal end extending outwardly from said base in a first direction; and a second probing arm attached to said base and having a distal end extending outwardly from said base in a second direction, said second direction being different than said first direction; said first and second probing arms attached to said base such that a force applied to said distal end of either of said first and said second probing arms creates a moment about said attachment point tending to cause movement of said base thereby tending to actuate the probing mechanism.

Claim 12

Dependent Claim 205 words

A probe attachment for attachment to a mounting plate of a probing mechanism mounted to a turret tool station of a numerically controlled lathe, comprising: a base configured for attachment to the mounting plate of the probing mechanism at an attachment point located along a longitudinal axis of the probing mechanism such that relative movement between the base and the mounting plate of the probing mechanism is prevented, said base including means for fixedly orienting said base with respect to the probing mechanism in the x and z directions; a first probing arm attached to said base at a location offset from the longitudinal axis of the probing mechanism and having a distal end extending outwardly from said base in a first direction; and a second probing arm attached to said base and having a distal end extending outwardly from said base in a second direction, said second direction being different than said first direction; said first and second probing arms attached to said base such that a force applied to said distal end of either of said first and said second probing arms creates a moment about said attachment point tending to cause movement of said base thereby tending to actuate the probing mechanism.

Claim 13

Dependent Claim 50 words

A probe attachment as defined in claim 9, wherein said base is further configured with a hole extending through said base and said probe further comprises a mounting screw for attaching said base to the probing mechanism along the longitudinal axis of the probing mechanism and through said attachment point.

Claim 14

Dependent Claim 22 words

A probe attachment as defined in claim 9, wherein said first direction is parallel to the longitudinal axis of the probing mechanism.

Claim 15

Dependent Claim 29 words

A probe attachment as defined in claim 11, wherein said second probing arm is attached to said base such that said second direction is perpendicular to said first direction.

Claim 16

Dependent Claim 39 words

A probe attachment as defined in claim 12, wherein said base includes a side and said second probing arm is attached to said base at said side such that a line along said second direction intersects said attachment point.

Claim 17

Dependent Claim 23 words

A probe attachment as defined in claim 13, wherein said first and second probing arms are attached to said base by threaded engagement.

Claim 18

Dependent Claim 45 words

A multiple stylus probe attachment as defined in claim 1, wherein said means for orienting said base comprises shoulders configured in said base, said shoulders configured to permit said base to be aligned in mating connection with a male mounting plate on the probing mechanism.

Claim 19

Dependent Claim 43 words

A probe attachment as defined in claim 9, wherein said means for orienting said base comprises shoulders configured in said base, said shoulders configured to permit said base to be aligned in mating connection with a male mounting plate on the probing mechanism.

Claim 20

Dependent Claim 107 words

A probe attachment for use in combination with a probing mechanism mounted to a turret tool station of a numerically controlled lathe for probing various surfaces of a workpiece, comprising: a base configured for attachment to the probing mechanism, said base including means for orienting said base with respect to the probing mechanism in the x and z directions; a first arm extending outwardly from said base; and a second arm extending outwardly from said base in a direction generally perpendicular to said first arm such that said second arm may be used to probe surfaces of the workpiece which cannot be probed by said first arm.

Claim 21

Dependent Claim 107 words

A probe attachment for use in combination with a probing mechanism mounted to a turret tool station of a numerically controlled lathe for probing various surfaces of a workpiece, comprising: a base configured for attachment to the probing mechanism, said base including means for orienting said base with respect to the probing mechanism in the x and z directions; a first arm extending outwardly from said base; and a second arm extending outwardly from said base in a direction generally perpendicular to said first arm such that said second arm may be used to probe surfaces of the workpiece which cannot be probed by said first arm.

Claim 22

Dependent Claim 151 words

A multiple stylus probe attachment capable of attachment to a mounting plate of a probing mechanism mounted to a turret tool station of a numerically controlled lathe for use in probing various surfaces of a workpiece, comprising: a base configured for attachment to the mounting plate of the probing mechanism, said base including means for orienting said base with respect to the probing mechanism in the x and z directions; a first stylus attached to said base, said first stylus including a distal end extending in a direction generally parallel to the longitudinal axis of the probing mechanism, said distal end of said first stylus including a first sensing tip; and a second stylus attached to said base, said second stylus including a distal end extending in a direction generally perpendicular to the longitudinal axis of the probing mechanism, said distal end of said second stylus including a second sensing tip.

Claim 23

Dependent Claim 151 words

A multiple stylus probe attachment capable of attachment to a mounting plate of a probing mechanism mounted to a turret tool station of a numerically controlled lathe for use in probing various surfaces of a workpiece, comprising: a base configured for attachment to the mounting plate of the probing mechanism, said base including means for orienting said base with respect to the probing mechanism in the x and z directions; a first stylus attached to said base, said first stylus including a distal end extending in a direction generally parallel to the longitudinal axis of the probing mechanism, said distal end of said first stylus including a first sensing tip; and a second stylus attached to said base, said second stylus including a distal end extending in a direction generally perpendicular to the longitudinal axis of the probing mechanism, said distal end of said second stylus including a second sensing tip.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1998-03-06	1998-09-05	1999-03-07	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2002-03-06	2002-09-05	2003-03-07	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2006-03-06	2006-09-05	2007-03-07	$7700.00	Window Closed / Lapsed

Multiple stylus probe attachment and methods

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