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

Patent Owner(s)

Patent Owner	Address
SCHUBERT & SALZER MASCHINENFABRIK AKTIENGESELLSCHAFT	FRIEDRICH-EBERT-STR 84 A CORP OF GERMANY 8070 INGOLSTADT

International Classification(s)

• D01G:PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING....

• 1988 Application Filing Year
• D01G Class
• 54 Applications Filed
• 0 Patents Issued To-Date
• 0 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Walk, Johann	Eichstaett, DE	8	23
# of filed Patents : 8 Total Citations : 23

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Patent Citation Ranking

• 4 Citation Count
• D01G Class

• 0 % this patent is cited more than
• 36 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: 4827572

Device for the stripping of fiber bales

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Abstract

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In a plucking device, capable of travelling back and forth, for the plucking of fibers from bales of fiber two toothed rollers are provided. One is located before, and the other after, the toothed plucking roller, their axes being parallel to the axis of the latter. The arc of the base diameter at the bases of the teeth of these toothed rollers is tangent to a plane which lies within or below the plane tangent to the arc of the outside diameter of the plucking roller. The device makes it possible to limit the plucking action securely without using grates and to maintain it constant over the entire surface of the bale.

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Description

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Claims

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Legal Events

 

• STCH2018
• FP1997
• LAPS1997
• REMI1996
• FPAY1992
• SULP1992
• FEPP1991
• I1989
• F1988
• AS1988
• PD1987

Date	Code	Event	Description
Jan 30, 2018	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
May 14, 1997	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: May 14, 1997
May 11, 1997	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Dec 17, 1996	REMI	MAINTENANCE FEE REMINDER MAILED
Nov 18, 1992	FPAY	FEE PAYMENT	year of fee payment: 4
Nov 18, 1992	SULP	SURCHARGE FOR LATE PAYMENT
Nov 02, 1991	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
May 09, 1989	I	Issuance
Feb 17, 1988	F	Filing
Feb 11, 1988	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:WALK, JOHANN;REEL/FRAME:004845/0551 Owner name: SCHUBERT & SALZER MASCHINENFABRIK AKTIENGESELLSCHA Effective Date: Feb 11, 1988 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WALK, JOHANN;REEL/FRAME:004845/0551 Owner name: SCHUBERT & SALZER MASCHINENFABRIK AKTIENGESELLSCHA Effective Date: Feb 11, 1988
Feb 26, 1987	PD	Priority Date