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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
INGERSOLL MACHINE TOOLS INC	707 FULTON AVENUE ROCKFORD IL 61103
CAMOZZI PNEUMATICS INC	2160 REDBUD BLVD STE 101 MCKINNEY TX 75069

International Classification(s)

• B23B:TURNING; BORING

• 1991 Application Filing Year
• B23B Class
• 332 Applications Filed
• 125 Patents Issued To-Date
• 37.66 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Strauss, Gary	Rockford, IL	29	522
# of filed Patents : 29 Total Citations : 522

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Patent Citation Ranking

• 114 Citation Count
• B23B Class

• 0 % this patent is cited more than
• 33 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: 5152202

Turning machine with pivoted armature

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Abstract

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The invention relates to a high speed turning machine for machining a rotating workpiece to have a predetermined profile surface by using a cutting tool mounted on a pivotal tool holder that is reciprocated rapidly toward and from the workpiece surface. An armature of a linear motor is mounted on the pivotal toolholder. The toolholder is mounted in frictionless bearings. The armature is positioned on the toolholder relative to the tool and its pivot axis to provide a substantial mechanical advantage.

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Description

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Claims

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Legal Events

 

• STCH2018
• AS2003
• AS2000
• FP1996
• LAPS1996
• REMI1996
• I1992
• AS1991
• F1991
• PD1991

Date	Code	Event	Description
Jan 27, 2018	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Sep 30, 2003	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:INGERSOLL INTERNATIONAL, INC.;INGERSOLL MILLING MACHINE COMPANY;REEL/FRAME:016164/0488 Owner name: CAMOZZI PNEUMATICS, INC., TEXAS Effective Date: Sep 30, 2003 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:INGERSOLL INTERNATIONAL, INC.;INGERSOLL MILLING MACHINE COMPANY;REEL/FRAME:016164/0488 Owner name: INGERSOLL MACHINE TOOLS, INC, ILLINOIS Effective Date: Sep 30, 2003
Jan 12, 2000	AS	ASSIGNMENT	free format text: SECURITY INTEREST;ASSIGNOR:INGERSOLL MILLING MACHINE COMPANY, THE;REEL/FRAME:010539/0248 Owner name: BANK ONE, NA, ILLINOIS Effective Date: Jan 12, 2000
Oct 09, 1996	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Oct 09, 1996
Oct 06, 1996	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
May 14, 1996	REMI	MAINTENANCE FEE REMINDER MAILED
Oct 06, 1992	I	Issuance
Aug 06, 1991	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:STRAUSS, GARY;REEL/FRAME:005799/0464 Owner name: INGERSOLL MILLING MACHINE COMPANY, THE AN IL CO Effective Date: Aug 06, 1991
Jul 03, 1991	F	Filing
Jul 03, 1991	PD	Priority Date