Patents by Inventor Bruce D. McIntosh
Bruce D. McIntosh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7516948Abstract: The present disclosure provides a pin clamp having first, second and third pins, a finger and stripper assembly. The first pin moves in response to an actuation. At least one finger is positioned adjacent the first pin, and is movable between clamped and unclamped positions. The second pin is located adjacent the first pin and is in operable communication with the finger. The stripper assembly comprises the third pin that is selectively engagable with the second pin, and an actuator that moves the third pin. The first activation of the actuator moves the third pin causing it to engage the second pin causing it to move the finger to the clamped position. The second actuation of the actuator moves the third pin causing it to disengage from the second pin causing it to not move the finger to the clamped position.Type: GrantFiled: November 22, 2005Date of Patent: April 14, 2009Assignee: Phd, Inc.Inventors: Bruce D. McIntosh, Kenneth A. Steele
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Publication number: 20080315477Abstract: A locating pin assembly is provided. The assembly includes a body and a cylinder assembly for moving a ram in a reciprocally linear manner. A bearing is coupled to the ram and configured to engage a bearing wedge to reduce “play” between the ram and the assembly. Illustratively, the bearing and bearing wedge reduce or substantially eliminate this “play” to prevent axial rotation of the ram.Type: ApplicationFiled: June 19, 2008Publication date: December 25, 2008Applicant: PHD, INC.Inventors: Clinton L. Alexander, Parag Patwardhan, Bruce D. McIntosh
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Publication number: 20080315478Abstract: A pin clamp assembly having a body, a locating pin, an actuator, a drive rod, a cam, and a finger is provided. The locating pin is coupled to the body and movable between extended and retracted positions. The drive rod is movable relative to the locating pin. The cam is movable relative to the locating pin and the drive rod. The finger is coupled to the drive rod and movable between extended and retracted positions. Actuation of the actuator causes the drive rod to move which extends the finger without moving the locating pin. Also, continued retraction of the drive rod after the finger has extended causes the cam to move out from the slot in the body to allow the locating pin to retract.Type: ApplicationFiled: June 19, 2008Publication date: December 25, 2008Applicant: PHD, Inc.Inventor: Bruce D. McIntosh
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Patent number: 7467788Abstract: A pin clamp assembly is provided which includes a housing, a locating pin, a body, a twist pin, and a cam pin. The locating pin extends from the body. Both the body and the locating pin include longitudinally extending cavities contiguously disposed therein. The body also includes longitudinally extending and opposed slots, each disposed from opposed exterior surfaces of the body and into the cavity. At least a portion of the locating pin and the body is located in a bore disposed through the housing. The twist pin is disposed in the longitudinally extending cavities of the locating pin and body. The twist pin includes a longitudinally extending cavity disposed therein, and longitudinally extending and opposed cam slots disposed from opposed exterior surfaces of the twist pin and into the cavity therein. The cam pin is coupled to the housing within the bore and extending there across.Type: GrantFiled: February 27, 2007Date of Patent: December 23, 2008Assignee: PHD, Inc.Inventors: Bruce D. McIntosh, Kenneth A. Steele, Matthew R. Williams
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Patent number: 7448607Abstract: A pin clamp assembly having a housing, locating pin, at least one finger, a drive rod and an actuator is provided. At least a portion of the locating pin may be extendable exterior of the housing. The finger is located adjacent the locating pin and movable relative thereto. The drive rod is movable and is engagable with the finger to move the finger between clamped and unclamped positions. The actuator drives the locating pin and the drive rod. Movement of the locating pin and drive rod is linear only and no rotational movement of the locating pin and drive rod is employed to move the finger between clamped and unclamped positions.Type: GrantFiled: December 14, 2005Date of Patent: November 11, 2008Assignee: PHD, Inc.Inventors: Kenneth A. Steele, Bruce D. McIntosh, Steven M. Moilanen, William E. Davenport, William D. Givens, Parag Patwardhan
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Publication number: 20080179804Abstract: An armover clamp assembly is provided that includes a housing, an actuator, a cam, a first link, a pivot pin, a driver, a rotating pin, and an arm. The cam includes a cam slot disposed therethrough and is attached to the actuator for linear movement inside the housing. The cam slot has a cam path that includes a locking portion and an extended travel portion. The first link is movably coupled to the cam slot via a cam pin coupled to the link. The cam pin is disposed in and configured to follow the cam path. The pivot pin is coupled to the first link at a position spaced apart from where the cam pin is coupled to the link. The driver is pivotally attached to the pivot pin. The rotating pin extends exterior of the housing and is attached to the driver inside the housing at a location spaced apart from the pivot pin.Type: ApplicationFiled: January 14, 2008Publication date: July 31, 2008Applicant: PHD, INC.Inventors: Bruce D. McIntosh, Clinton L. Alexander, Parag Patwardhan
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Patent number: 7328924Abstract: A clamp having an adjustable tip assembly is provided. The adjustable tip assembly includes a finger, wedge and spreader. The finger is configured to engage the workpiece. The wedge is configured to engage the finger. The spreader is configured to engage the wedge, and applies a force against the wedge. The wedge, in turn, applies a force against the finger to hold the finger while engaging the workpiece.Type: GrantFiled: December 10, 2004Date of Patent: February 12, 2008Assignee: PHD, Inc.Inventors: Steven M. Moilanen, Bruce D. McIntosh, William D. Givens, William E. Davenport
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Patent number: 7188879Abstract: A slide gripper assembly is provided having a slide assembly coupled to a gripper assembly. The slide assembly extends and retracts the gripper assembly. A bracket assembly is coupled to the slide and gripper assemblies to move the gripper assembly relative to the slide assembly. The Bracket assembly may comprise an at least partially-spherical head which may be coupled to the gripper assembly to allow movement of the same relative to the slide assembly.Type: GrantFiled: February 22, 2005Date of Patent: March 13, 2007Assignee: PHD, Inc.Inventors: Bruce D. McIntosh, Kenneth A. Steele, William David Givens, William E. Davenport
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Patent number: 7182326Abstract: A pin clamp assembly is provided which includes a housing, a locating pin, a body, a twist pin, and a cam pin. The locating pin extends from the body. Both the body and the locating pin include longitudinally extending cavities contiguously disposed therein. The body also includes longitudinally extending and opposed slots, each disposed from opposed exterior surfaces of the body and into the cavity. At least a portion of the locating pin and the body is located in a bore disposed through the housing. The twist pin is disposed in the longitudinally extending cavities of the locating pin and body. The twist pin includes a longitudinally extending cavity disposed therein, and longitudinally extending and opposed cam slots disposed from opposed exterior surfaces of the twist pin and into the cavity therein. The cam pin is coupled to the housing within the bore and extending there across.Type: GrantFiled: April 4, 2005Date of Patent: February 27, 2007Assignee: PHD, Inc.Inventors: Bruce D. McIntosh, Kenneth A. Steele, Matthew R. Williams
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Patent number: 7150563Abstract: A formed bearing assembly and a method of making the bearing is provided. The bearing assembly includes a housing and a bearing space formed therein. A slide is disposed within the bearing space and is movable along its longitudinal extent. A bearing is formed in the bearing space between the housing and the slide. The bearing is a solid, formed in the bearing space while in liquid state. At least a portion of the bearing forms the shape of at least a portion of the slide.Type: GrantFiled: May 14, 2004Date of Patent: December 19, 2006Assignee: PHD, Inc.Inventors: Bruce D. McIntosh, Kenneth A. Steele, Clinton L. Alexander, William E. Davenport
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Patent number: 7111834Abstract: A swing-arm clamp is provided. The swing-arm clamp has a piston rod which is disposed therein. The piston rod is movable through the swing-arm clamp in response to movement by the piston along a longitudinal axis between first and second positions. The clamp also has a plug that is selectively positionable to affect the positioning of the piston rod.Type: GrantFiled: August 15, 2005Date of Patent: September 26, 2006Assignee: PHD, Inc.Inventors: Kenneth A. Steele, William E. Davenport, Bruce D. McIntosh
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Patent number: 7066458Abstract: A powered clamp assembly is provided having an actuator, a cam member, a jaw arm, and a bearing member. The cam member has a camming surface and is driven by the actuator. The jaw arm is pivotable about an axis. The bearing member is attached to the jaw arm, as well as being engagable with the camming surface of the cam member. Movement of the cam member causes the camming surface to engage the bearing member which causes the jaw arm to pivot.Type: GrantFiled: August 8, 2003Date of Patent: June 27, 2006Assignee: PHD, Inc.Inventors: Bruce D. McIntosh, Kenneth A. Steele, William D. Givens
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Patent number: 7032944Abstract: A gripper assembly is provided having an actuator, at least one jaw member and a cam pin. The jaw member includes a cam slot that is a space formed by opposed cam walls located in the jaw arm. The cam walls form a locking portion and a pivoting portion, wherein the distance between the cam walls of the locking portion is substantially equal to the distance between the cam walls of the pivoting portion.Type: GrantFiled: July 7, 2003Date of Patent: April 25, 2006Assignee: PHD, Inc.Inventors: Steven M. Moilanen, Bruce D. McIntosh
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Patent number: 7021687Abstract: An actuated workpiece clamp is provided. The clamp of this disclosure illustratively has an actuator, a linkage, a cam member, a cam pin, and at least one jaw member.Type: GrantFiled: June 4, 2002Date of Patent: April 4, 2006Assignee: PHD, Inc.Inventors: Steven M. Moilanen, William D. Givens, Kenneth A. Steele, Bruce D. McIntosh
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Patent number: 6948708Abstract: A fluid actuated parts gripper assembly is provided. The fluid actuated parts gripper assembly has a pair of opposable pivoting jaw members, a fluid driven actuator, a linkage structure, a sensor target, a mounting and a sensor. The linkage structure is driven by the fluid driven actuator and is coupled to at least one of the pair of opposable jaw members. The sensor target is coupled to the linkage structure and is movable therewith. The mounting is located adjacent the sensor target and the sensor is mounted on the mounting configured to detect the sensor target.Type: GrantFiled: March 15, 2002Date of Patent: September 27, 2005Assignee: PHd, Inc.Inventors: Steven M. Moilanen, William D. Givens, Bruce D. McIntosh
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Patent number: 6929254Abstract: A swing-arm clamp is provided. The swing-arm clamp has a locating member that is movable in concert with a rod which is disposed in the clamp. The locating member engages a guide when the arm is located in a first position and separates from the guide when in a second position.Type: GrantFiled: June 23, 2003Date of Patent: August 16, 2005Assignee: PHD, Inc.Inventors: Kenneth A. Steele, William E. Davenport, Bruce D. McIntosh
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Patent number: 6874834Abstract: A linear slide gripper assembly is provided having a linear slide assembly coupled to a gripper assembly. The linear slide assembly has extension and retraction ports in fluid communication with a fluid source to move the gripper assembly between extended and retracted positions. The gripper assembly is in fluid communication with the linear slide assembly to selectively actuate.Type: GrantFiled: July 30, 2002Date of Patent: April 5, 2005Assignee: PHD, Inc.Inventors: Bruce D. McIntosh, Kenneth A. Steele, William David Givens, William E. Davenport
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Publication number: 20040252922Abstract: A formed bearing assembly and a method of making the bearing is provided. The bearing assembly includes a housing and a bearing space formed therein. A slide is disposed within the bearing space and is movable along its longitudinal extent. A bearing is formed in the bearing space between the housing and the slide. The bearing is a solid, formed in the bearing space while in liquid state. At least a portion of the bearing forms the shape of at least a portion of the slide.Type: ApplicationFiled: May 14, 2004Publication date: December 16, 2004Inventors: Bruce D. McIntosh, Kenneth A. Steele, Clinton L. Alexander, William E. Davenport
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Publication number: 20040130083Abstract: A fluid actuated parts gripper assembly is provided. The fluid actuated parts gripper assembly has a pair of opposable pivoting jaw members, a fluid driven actuator, first and second linkage structures, a sensor target, a mounting, and a sensor. The sensor target is coupled to the second linkage structure and is movable therewith. The mounting is located adjacent the sensor target, and the sensor is mounted on the mounting such that the sensor is configured to detect the sensor target.Type: ApplicationFiled: April 3, 2003Publication date: July 8, 2004Inventors: Steven M Moilanen, William D Givens, Bruce D McIntosh
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Publication number: 20040113343Abstract: A powered clamp assembly is provided having an actuator, a cam member, a jaw arm, and a bearing member. The cam member has a camming surface and is driven by the actuator. The jaw arm is pivotable about an axis. The bearing member is attached to the jaw arm, as well as being engagable with the camming surface of the cam member. Movement of the cam member causes the camming surface to engage the bearing member which causes the jaw arm to pivot.Type: ApplicationFiled: August 8, 2003Publication date: June 17, 2004Inventors: Bruce D. McIntosh, Kenneth A. Steele, William D. Givens