Apron table arrangement for a drafting unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 1, 1994
Grant Date -
N/A
app pub date -
Apr 20, 1992
filing date -
Jul 11, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In order to avoid a damaging of the guiding table and of the bottom apron guided around it when a lap formation occurs on the bottom delivery roller of a drafting unit, it is known to arrange the table top of the guiding table so that it can be swivelled away. In this known construction, a leaf spring is provided which holds the table top in its swivel position. In order to ensure a secure and precise guiding during the swivel movement of the table top, the new apron table is constructed with a projection which is provided on both sides with opposite surfaces which are positively guided during a swivel movement of the table top in a receiving device developed as a connecting link guide.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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SPINDELFABRIK SUSSEN | SCHURR STAHLECKER & GRILL GMBH DAMMSTRASSE 1 SUSSEN 7334 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Barauke, Norbert | Donzdorf, DE | 11 | 52 |
# of filed Patents : 11 Total Citations : 52 | |||
Stahlecker, Hans | Sussen, DE | 94 | 368 |
# of filed Patents : 94 Total Citations : 368 |
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Patent Citation Ranking
- 1 Citation Count
- A47B Class
- 1.30 % this patent is cited more than
- 31 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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

Legal Events
Date | Code | Event | Description |
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Aug 19, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Mar 27, 2018 | I | Issuance | |
Mar 07, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Sep 24, 2015 | P | Published | |
Mar 02, 2015 | F | Filing | |
Feb 23, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:TANAKA, YU;REEL/FRAME:035933/0041 Owner name: CANON KABUSHIKI KAISHA, JAPAN Effective Date: Feb 23, 2015 |
Mar 18, 2014 | PD | Priority Date |

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