EP2258913A2 - Abdeckelement insbesondere für Werkstattgruben und dergleichen - Google Patents

Abdeckelement insbesondere für Werkstattgruben und dergleichen Download PDF

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Publication number
EP2258913A2
EP2258913A2 EP10178031A EP10178031A EP2258913A2 EP 2258913 A2 EP2258913 A2 EP 2258913A2 EP 10178031 A EP10178031 A EP 10178031A EP 10178031 A EP10178031 A EP 10178031A EP 2258913 A2 EP2258913 A2 EP 2258913A2
Authority
EP
European Patent Office
Prior art keywords
bars
covering element
guides
rollers
supporting
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.)
Withdrawn
Application number
EP10178031A
Other languages
English (en)
French (fr)
Other versions
EP2258913A3 (de
Inventor
Giuseppe Pesci
Giovanni Battista Scolari
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.)
Truck Training Center Italy Srl
Original Assignee
Truck Training Center Italy Srl
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
Application filed by Truck Training Center Italy Srl filed Critical Truck Training Center Italy Srl
Publication of EP2258913A2 publication Critical patent/EP2258913A2/de
Publication of EP2258913A3 publication Critical patent/EP2258913A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
    • E04H5/06—Pits or building structures for inspection or services
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
    • E06B9/0669—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a zig-zag arrangement
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
    • E06B9/0638—Slats or panels

Definitions

  • the present invention relates to a covering element, particularly for pits of workshops and the like.
  • a covering element is substantially constituted by a plurality of bars arranged side by side that are made to slide by drive means that perform their movement.
  • some of the bars have engagement rollers that couple with auxiliary guides in such a way as to enable the shutter to accumulate, with the pit in the open position, by arranging the bars in side-by-side folds.
  • This embodiment which has been shown to be highly effective from a number of different aspects, is particularly adapted to be used with a newly-constructed pit, but its installation on existing pits is more complex.
  • the aim that the invention is to solve the aforementioned problems, by providing a covering element, particularly for pits of workshops and the like, that makes it possible to perform the movement of the shutter-like covering without the need to resort to drive means, but simply by exercising manual force.
  • an object of the invention is to provide a covering element that is particularly adapted to be installed on existing pits, requiring a limited supply of additional elements which in practice are constituted solely by sliding guides to be placed on the longitudinal edges of the pit.
  • Another aim of the present invention is to provide a covering element that, thanks to its characteristic implementation features, is capable of offering the widest guarantees of reliability and safety in use.
  • a further object of the present invention is to provide a covering element, particularly for pits of workshops and the like, that can be easily made from elements and materials that are easily sourced on the market and which, moreover, is competitive also from a merely economic viewpoint.
  • a covering element for pits of workshops and the like comprising a shutter-like covering constituted by a plurality of bars, which can slide with respect to the longitudinal edges of a pit and the like and which can be placed in an accumulation region, characterized in that it comprises a plurality of sliding rollers which are associated with some of said bars and, at regular intervals, supporting rollers which are associated with the remaining said bars, at such accumulation region there being further supporting guides which can be engaged exclusively by said supporting rollers with the bars provided with said sliding rollers arrangeable in side-by-side folds.
  • the covering element particularly for pits of workshops and the like, which is indicated globally with the reference numeral 1, can be used for covering a pit and the like, indicated generally with 2, which is typically used in workshops and the like.
  • the covering element 1 is constituted by a shutter-like cover provided by a plurality of bars 10 that are arranged side by side with each other and which are joined by chain links 11 that support pivots 12 and which have a shelf 13 to support the bars 10.
  • Complementary links 14 are further provided to join the pivots 12.
  • the covering element 1 is guided by sliding in longitudinal guides 20 which are placed at the longitudinal edges of the pit.
  • sliding rollers 30, which slide in the guides 20, are connected to the pivots 12 of some of such bars.
  • a distinctive feature is constituted by the fact that elongated pivots, indicated with 12a, are connected to the bars at regular intervals. Such elongated pivots support supporting rollers 31, which can also slide in the longitudinal guides 20.
  • support guides are provided, indicated with 35, which can engage exclusively with the sliding rollers 30.
  • the support guides 35 have a width that is smaller than that of the longitudinal guides 20 i.e. the distance between the free edges of the mutually opposite supporting guides 35 is greater than the distance between the free edges of the mutually opposite sliding guides 20, and therefore they do not provide a support to the sliding rollers 30, thereby the associated bars fall downward and are assisted in such operation by the presence of a guiding roller 50 that is placed at the exit of a connecting guide 36 that is inclined slightly downward, so as to allow the accumulation of the shutter-like covering below the closing surface 60 that covers the accumulation region.
  • the particular structure that provides supporting rollers that are placed with a width that is greater than that of the sliding rollers ensures that, by providing support guides that engage exclusively with the supporting rollers, the bars fitted with sliding rollers automatically and freely descend into the accumulation region.
  • the guiding roller 50 which is idle, merely functions to provide a connection that facilitates the positioning of the bars both in the accumulation phase and in the extraction phase.
  • a covering element is provided that, in addition to being particularly functional and practical, is also capable of being actuated manually without requiring the exertion of considerable effort, because all the bars are supported by rollers and the bars provided with supporting rollers engage with support guides that are substantially on the extension of the longitudinal bars, and therefore extreme curvatures are not created which could produce contrast in the movement phase.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Adornments (AREA)
  • Dental Preparations (AREA)
  • Materials For Medical Uses (AREA)
EP10178031A 2009-10-23 2010-09-21 Abdeckelement insbesondere für Werkstattgruben und dergleichen Withdrawn EP2258913A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A001843A IT1396579B1 (it) 2009-10-23 2009-10-23 Elemento di copertura particolarmente per fosse di officine meccaniche e simili.

Publications (2)

Publication Number Publication Date
EP2258913A2 true EP2258913A2 (de) 2010-12-08
EP2258913A3 EP2258913A3 (de) 2010-12-15

Family

ID=42333274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10178031A Withdrawn EP2258913A3 (de) 2009-10-23 2010-09-21 Abdeckelement insbesondere für Werkstattgruben und dergleichen

Country Status (2)

Country Link
EP (1) EP2258913A3 (de)
IT (1) IT1396579B1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011050828A1 (de) * 2011-06-03 2012-12-06 Hans Balzer Abdeckung für Montagegruben
DE102011111940A1 (de) 2011-08-30 2013-02-28 Boldt + Faßbender GmbH Begehbares flachlaufendes Tor
EP2878746A1 (de) 2013-11-28 2015-06-03 Truck Training Center Italy S.R.L. Abdeckelement für Gruben in Autowerkstätten oder dergleichen
CN105415483A (zh) * 2015-12-24 2016-03-23 郑州远东耐火材料有限公司 具有防护功能的移动式浇铸平台
CN108999433A (zh) * 2018-07-20 2018-12-14 长久（滁州）专用汽车有限公司 一种汽车维修支撑机构
FR3077322A1 (fr) * 2018-02-01 2019-08-02 Xpertive Couverture pour fosse d'atelier
CN110844497A (zh) * 2019-11-27 2020-02-28 肇庆宏旺金属实业有限公司 伸缩式防护装置、提高安全性的台车系统及其控制方法
JP7154056B2 (ja) 2018-07-26 2022-10-17 株式会社バンザイ ピットカバー装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3415516A1 (de) * 1984-04-26 1985-10-31 Rudolf 7132 Illingen Siewert Abdeckung fuer montagegruben
ITMI20060829A1 (it) * 2006-04-26 2007-10-27 Truck Training Ct Italy S R L Elemento di copertura automatica particolarmente per fosse di officine meccaniche e simili.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011050828A1 (de) * 2011-06-03 2012-12-06 Hans Balzer Abdeckung für Montagegruben
DE102011111940A1 (de) 2011-08-30 2013-02-28 Boldt + Faßbender GmbH Begehbares flachlaufendes Tor
EP2565359A2 (de) 2011-08-30 2013-03-06 Boldt + Fassbender GmbH Begehbares flachlaufendes Tor
EP2565359A3 (de) * 2011-08-30 2015-03-25 Boldt + Fassbender GmbH Begehbares flachlaufendes Tor
EP2878746A1 (de) 2013-11-28 2015-06-03 Truck Training Center Italy S.R.L. Abdeckelement für Gruben in Autowerkstätten oder dergleichen
CN105415483A (zh) * 2015-12-24 2016-03-23 郑州远东耐火材料有限公司 具有防护功能的移动式浇铸平台
FR3077322A1 (fr) * 2018-02-01 2019-08-02 Xpertive Couverture pour fosse d'atelier
EP3521533A1 (de) * 2018-02-01 2019-08-07 Xpertive Abdeckung für werkstattgrube
CN108999433A (zh) * 2018-07-20 2018-12-14 长久（滁州）专用汽车有限公司 一种汽车维修支撑机构
CN108999433B (zh) * 2018-07-20 2020-07-14 长久（滁州）专用汽车有限公司 一种汽车维修支撑机构
JP7154056B2 (ja) 2018-07-26 2022-10-17 株式会社バンザイ ピットカバー装置
CN110844497A (zh) * 2019-11-27 2020-02-28 肇庆宏旺金属实业有限公司 伸缩式防护装置、提高安全性的台车系统及其控制方法

Also Published As

Publication number Publication date
EP2258913A3 (de) 2010-12-15
IT1396579B1 (it) 2012-12-14
ITMI20091843A1 (it) 2011-04-24

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