EP1641006A1 - Nouveauté dans un appareillage de commande de grue - Google Patents

Nouveauté dans un appareillage de commande de grue Download PDF

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Publication number
EP1641006A1
EP1641006A1 EP05016389A EP05016389A EP1641006A1 EP 1641006 A1 EP1641006 A1 EP 1641006A1 EP 05016389 A EP05016389 A EP 05016389A EP 05016389 A EP05016389 A EP 05016389A EP 1641006 A1 EP1641006 A1 EP 1641006A1
Authority
EP
European Patent Office
Prior art keywords
button
speed
control apparatus
ball
embodied
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Withdrawn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
EP05016389A
Other languages
German (de)
English (en)
Inventor
Gazanfer Sanlitop
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.)
Emas Elektroteknik Makina Sanayi Ve Ticaret AS
Original Assignee
Emas Elektroteknik Makina Sanayi Ve Ticaret AS
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
Priority claimed from TR2004/01872U external-priority patent/TR200401872U/xx
Priority claimed from TR2004/02203U external-priority patent/TR200402203U/xx
Priority claimed from ITMI20050274 external-priority patent/ITMI20050274U1/it
Application filed by Emas Elektroteknik Makina Sanayi Ve Ticaret AS filed Critical Emas Elektroteknik Makina Sanayi Ve Ticaret AS
Publication of EP1641006A1 publication Critical patent/EP1641006A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/0214—Hand-held casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/64—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0018—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different operating parts
    • H01H2011/0025—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for allowing different operating parts with provisions for allowing different orientation of the operating part, e.g. turning knob can be mounted in different positions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions

Definitions

  • the present invention relates to control apparatuses used in industry.
  • the present invention more particularly relates to control apparatuses controlling the direction and speed functions of industrial carrier systems.
  • a control apparatus embodied for controlling direction and speed functions of carrier systems
  • at least two orifices are opened on a supporting body, and two detents are formed on the inner walls of each of such orifices.
  • Cylindrical buttons with two contact slots formed circumferentially are positioned on said orifices.
  • Button contact blocks are positioned underneath such button. Thanks to a two-step push-force applied by the button to said button contact block, the step adjustment of the carrier system's speed is carried out.
  • the lower part of such button is made in the form of a smooth surface in order to ensure said step adjustment.
  • the button contact block of the second speed step among the button contact blocks positioned under said button, is embodied relatively shorter as compared to the other button contact block, or is positioned far from the button.
  • the button with a push-force applied on it first depresses the button contact block of the first speed step, and provides the system with the first speed step.
  • the button is pushed again, the lower surface of the button depresses the button contact block of the second speed step, and provides the system with the second speed step.
  • the most significant drawback of this embodiment is the obligation to use a button contact block having a different height or the necessity to position the button contact blocks having the same heights at different distances from the button to provide the speed step, thereby causing to an increase in workmanship and material costs.
  • buttons There is a sign on the button, indicating the direction of the translation or move to be provided to such carrier system.
  • a sign on the button By rotating said button on an orifice a halve turn around its axis, it is positioned so that the sign on it shows the opposite direction.
  • Said (move) direction changing function is realized by a button in a right- and left-ward manner, by another button in a forward and backward manner, by a third button in a right-forward and left-backward manner, and by another button in a left-forward and right-backward manner.
  • one channel is formed for each button contact block to allow a relevant user or operator to sense the switches between the speed steps, and a ball is positioned in said channel. Said ball enters into another channel that is perpendicularly opened to the first channel, while the speed steps are switched. While the ball is entered into said channel by means of the push-force of the button, the system is paused or stopped shortly so that the operator senses the change in the speed step. Since such embodiment is applied to each contact block, the cost is increased due to the production of the button contact block.
  • the objective of the present invention is to reduce the controlling costs of speed and direction changes of carrier systems by means of an improved apparatus.
  • Another objective of the present invention is to provide a control apparatus whereby a user or operator can swiftly and easily change the direction of such carrier systems, thanks to an improved contact of and between the button and button bearing.
  • a speed and direction control apparatus to control the changes in direction and speed traversed by carrier systems, said apparatus comprising a button assembly slot embodied on a supporting body; a button positioned in said button assembly slot; a button contact block on said supporting body and under the button; an obstruction positioned on the orifice that is opened on the button and formed as a second step speed surface along the inner circumferential surface of a circular formation having essentially a smaller diameter as compared to the diameter of said button.
  • a position fixation detent is made on the button.
  • eight position fixation channels are positioned making forty-five (45) degrees to the inner wall of said button assembly slot.
  • At least one elastic element is positioned on the channel embodied on the button's center or hub.
  • At least one ball slot is made perpendicularly to said channel.
  • FIG. 1 illustrates a control box apparatus of a carrier system according to the present invention.
  • a supporting body (1) is embodied having in its interior a bearing to support said apparatus.
  • At least two cylindrical button assembly slots (8) are made on the cover section of the supporting body (1).
  • Eight position fixation channels (2) are embodied making forty-five (45)-degree angles to the inner wall of said slots (8).
  • Buttons (3) are positioned on said button assembly slots (8), such buttons being embodied in a cylindrical form and mountable thereto in optionally varying angles.
  • Two position fixation detents (5) are positioned on the lateral walls of said button (3). Said position fixation detent (5) is positioned on said position fixation channels (2) so that it can be assembled in line with the direction the carrier element is to be driven. By rotating the button (3) around its axis in line with the direction said carrier system is to be driven, it is positioned on the button (3) position fixation channels (2) by means of the position fixation detents (5) on itself.
  • a step is provided by making a cylindrical orifice with a relatively smaller diameter on the depressing surface of said button (3).
  • a circular obstruction is formed into the interior and along the inner circumference of said orifice. Said obstruction is called the second step speed surface (7).
  • the external walls of the button's (3) inferior correspond to the first step speed surface (6).
  • One apiece trigger is embodied on the button contact blocks (4) positioned underneath said button (3). Thanks to this circular obstruction and the fact that the button contact block (4) triggers are made in a single-type, a facility is provided with respect to mold diversity.
  • the first step speed surface (6) depresses the trigger of the first step speed contact block (4) such that the system is provided with the first step speed. Meanwhile, the trigger of the second step speed block (4) enters into the button (3) without contacting any points, due to the step formed on the button (3).
  • a step is embodied in the current solution by means of the circular dent on the button depressing surface. Accordingly, even if the button (3) arrows are used in different angles, the double speed function is maintained thanks to this feature.
  • another stop button contact block (3) can optionally be made by making use of the first step surface (6) of the button (3) with the purpose of providing the system with electricity safety function.
  • the second step speed surface (7) depresses the trigger of the second step speed block (4) such that the system is provided with the second step speed.
  • a channel is formed on the button (3) hub in a parallel manner to the button contact block (4) in order to allow an operator to sense the switches between such speed steps.
  • a ball (10) is positioned in said channel.
  • a ball slot (11) is embodied on the button (3) hub in a perpendicular manner to the channel where the ball (10) is positioned.
  • An elastic element (9) is positioned in said channel. Said ball (10) moves downwards together with the button hub, as a result of the push-force applied to the button (3).
  • said ball (10) becomes released from the push-force applied by the button (3) and enters into the ball slot (11). While it is released from said push-force, a pausing circumstance occurs in the system. With this pausing circumstance, the operator becomes aware of that the second speed step is to be switched to. In order to allow an operator to sense said pausing circumstance easily, the button hub must encounter a relatively stronger obstructive force while moving downwardly, and a minimal obstructive force while moving upwardly during operation.
  • the ball slot (11), where said ball (10) enters after becoming released from the button's (3) push-force whilst the first speed step is terminated is embodied in a triangular manner.
  • the basal edge of the triangle provides an obstruction (11.1) to the ball (10), while the button hub moves downwards.
  • the ball (10) contacts the triangular ball slot's (11) corner that accommodates the apex angle, and continues its upwards movement.

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  • Friction Gearing (AREA)
EP05016389A 2004-07-28 2005-07-28 Nouveauté dans un appareillage de commande de grue Withdrawn EP1641006A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TR2004/01872U TR200401872U (tr) 2004-07-28 2004-07-28 Vinç kumanda tertibatında yenilik
TR2004/02203U TR200402203U (tr) 2004-09-03 2004-09-03 Vinç kumanda kutularında ve kumanda kutularında yenilik
ITMI20050274 ITMI20050274U1 (it) 2004-07-28 2005-07-27 Innovazione negli apparecchi di controllo delle gru

Publications (1)

Publication Number Publication Date
EP1641006A1 true EP1641006A1 (fr) 2006-03-29

Family

ID=35637240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05016389A Withdrawn EP1641006A1 (fr) 2004-07-28 2005-07-28 Nouveauté dans un appareillage de commande de grue

Country Status (1)

Country Link
EP (1) EP1641006A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600114323A1 (it) * 2016-11-15 2018-05-15 Pizzato Elettrica Srl Stazione di comando per impianti elettrici

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469164A (en) * 1966-02-04 1969-09-23 Eaton Yale & Towne Hoist pushbutton control
FR2509520A1 (fr) * 1981-07-07 1983-01-14 Mannesmann Ag Boitier de commande suspendu pour moteurs electriques
EP0257647A2 (fr) * 1986-08-29 1988-03-02 Kabushiki Kaisha Kito Dispositif de commande pour palan electrique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469164A (en) * 1966-02-04 1969-09-23 Eaton Yale & Towne Hoist pushbutton control
FR2509520A1 (fr) * 1981-07-07 1983-01-14 Mannesmann Ag Boitier de commande suspendu pour moteurs electriques
EP0257647A2 (fr) * 1986-08-29 1988-03-02 Kabushiki Kaisha Kito Dispositif de commande pour palan electrique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600114323A1 (it) * 2016-11-15 2018-05-15 Pizzato Elettrica Srl Stazione di comando per impianti elettrici
WO2018092008A1 (fr) * 2016-11-15 2018-05-24 Pizzato Elettrica S.R.L. Station de commande pour une installation électrique
CN109964293A (zh) * 2016-11-15 2019-07-02 彼扎特电气有限公司 用于电气装置的控制站
US11842864B2 (en) * 2016-11-15 2023-12-12 Pizzato Elettrica S.R.L. Control station for electrical installation

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