EP1178120A3 - Apparatus for removable fastening of flat articles, like leathers and similar to a work surface - Google Patents

Apparatus for removable fastening of flat articles, like leathers and similar to a work surface Download PDF

Info

Publication number
EP1178120A3
EP1178120A3 EP01114830A EP01114830A EP1178120A3 EP 1178120 A3 EP1178120 A3 EP 1178120A3 EP 01114830 A EP01114830 A EP 01114830A EP 01114830 A EP01114830 A EP 01114830A EP 1178120 A3 EP1178120 A3 EP 1178120A3
Authority
EP
European Patent Office
Prior art keywords
motor
detecting
work surface
flat articles
leathers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01114830A
Other languages
German (de)
French (fr)
Other versions
EP1178120A2 (en
EP1178120B1 (en
Inventor
Gianni Gallucci
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teseo SpA
Original Assignee
Teseo SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11438585&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1178120(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Teseo SpA filed Critical Teseo SpA
Publication of EP1178120A2 publication Critical patent/EP1178120A2/en
Publication of EP1178120A3 publication Critical patent/EP1178120A3/en
Application granted granted Critical
Publication of EP1178120B1 publication Critical patent/EP1178120B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
    • C14B17/06—Work feeding or clamping devices
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
    • C14B17/04—Work-supports or other counter-pressing elements; Bed rolls or counter-pressing rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Manipulator (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Clamps And Clips (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Details Of Garments (AREA)

Abstract

In an apparatus for removable fastening of flat articles (2) to a work surface (1) for a machine for processing flat articles, e.g. leathers, the work surface (1) includes a plurality of fastening elements (3), which are selectively connected to suction means by respective valve means (10) to set under a vacuum effect the articles (2). Each of the valve means (10) includes a throttle valve (12), operated by a direct-current motor (21). The apparatus includes also sensor means (23) for detecting the motor (21) supply voltage and detecting variations with respect to the nominal voltage due to the motor rotation. Furthermore, the apparatus includes a sensor (24) detecting the current flowing through the motor (21) for detecting a motor (21) stop situation which is a consequence of reaching one of the extreme positions full open (A) and full closed (B) by the throttle valve (12).
EP01114830A 2000-07-04 2001-06-28 Apparatus for removable fastening of flat articles, like leathers and similar to a work surface Expired - Lifetime EP1178120B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO000393 2000-07-04
IT2000BO000393A ITBO20000393A1 (en) 2000-07-04 2000-07-04 EQUIPMENT FOR THE REMOVABLE LOCKING TO A WORK PLAN OF FLAT DEVELOPMENT ITEMS, SUCH AS LEATHER AND SIMILAR.

Publications (3)

Publication Number Publication Date
EP1178120A2 EP1178120A2 (en) 2002-02-06
EP1178120A3 true EP1178120A3 (en) 2003-05-14
EP1178120B1 EP1178120B1 (en) 2006-08-09

Family

ID=11438585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01114830A Expired - Lifetime EP1178120B1 (en) 2000-07-04 2001-06-28 Apparatus for removable fastening of flat articles, like leathers and similar to a work surface

Country Status (5)

Country Link
EP (1) EP1178120B1 (en)
AT (1) ATE335856T1 (en)
DE (1) DE60122068D1 (en)
ES (1) ES2270925T3 (en)
IT (1) ITBO20000393A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20050105A1 (en) 2005-02-25 2006-08-26 Teseo Spa WORKING TABLE OF AUTOMATIC MACHINE FOR CUTTING LEATHER AND THE LIKE
EP4215626A1 (en) * 2022-01-19 2023-07-26 Costruzioni Meccaniche Persico S.r.l. Machine for processing hides

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566817A1 (en) * 1992-04-21 1993-10-27 GFM Gesellschaft für Fertigungstechnik und Maschinenbau Aktiengesellschaft Process and cutting table for cutting fold building materials, in particular leather
DE19521616C1 (en) * 1995-06-14 1997-07-17 Felber Peter Economical vacuum application to worktable holding down flexible film
US5953232A (en) * 1996-04-02 1999-09-14 Gfm Gmbh Method of cutting out blanks from, irregular workpieces of sheet material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566817A1 (en) * 1992-04-21 1993-10-27 GFM Gesellschaft für Fertigungstechnik und Maschinenbau Aktiengesellschaft Process and cutting table for cutting fold building materials, in particular leather
DE19521616C1 (en) * 1995-06-14 1997-07-17 Felber Peter Economical vacuum application to worktable holding down flexible film
US5953232A (en) * 1996-04-02 1999-09-14 Gfm Gmbh Method of cutting out blanks from, irregular workpieces of sheet material

Also Published As

Publication number Publication date
EP1178120A2 (en) 2002-02-06
DE60122068D1 (en) 2006-09-21
ES2270925T3 (en) 2007-04-16
ITBO20000393A1 (en) 2002-01-04
EP1178120B1 (en) 2006-08-09
ITBO20000393A0 (en) 2000-07-04
ATE335856T1 (en) 2006-09-15

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