EP0932175A2 - Actionneur pivotable pour interrupteur de sécurité - Google Patents

Actionneur pivotable pour interrupteur de sécurité Download PDF

Info

Publication number: EP0932175A2
Authority: EP; European Patent Office
Prior art keywords: holder; hollow chamber; ball; clamping part; actuating bracket
Prior art date: 1998-01-26
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

EP98112855A

Other languages

German (de)

English (en)

Other versions

EP0932175A3 (fr

EP0932175B1 (fr

Inventor

Rolf Dipl.-Ing. Wecke

Roland Dipl.-Ing. Mönnings

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.)

Bernstein AG

Original Assignee

Hans Bernstein Spezialfabrik fur Schaltkontakte & Co GmbH

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.)

1998-01-26

Filing date

1998-07-11

Publication date

1999-07-28

1998-07-11 Application filed by Hans Bernstein Spezialfabrik fur Schaltkontakte & Co GmbH filed Critical Hans Bernstein Spezialfabrik fur Schaltkontakte & Co GmbH

1999-07-28 Publication of EP0932175A2 publication Critical patent/EP0932175A2/fr

2000-03-08 Publication of EP0932175A3 publication Critical patent/EP0932175A3/fr

2005-10-12 Application granted granted Critical

2005-10-12 Publication of EP0932175B1 publication Critical patent/EP0932175B1/fr

2018-07-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000010276 construction Methods 0.000 description 1
230000001681 protective effect Effects 0.000 description 1

Images

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
- H01H27/002—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards

Definitions

the present invention relates to a radius actuator for safety switches, consisting of a holder and one against spring force between one inclined approach position and a switch actuation position movable therein held operating bracket, the operating bracket on its inside of the holder lying end carries a ball.
Safety switches are used in general to switch off the Power supply when, for example, a protective cover from a device or is removed from a machine, cabinet doors, room doors or the like be opened.
Such safety switches usually have several, in different Direction-oriented approach openings, through the actuation bracket for the purpose of switching can kick, for example, together with a door, one Flap or the like moves.
the radius actuator is on the flap, Door, cover or the like in a predetermined position from the flap or Axis of rotation of this part attached.
Radius actuators of this type are used if insofar as the safety switch of the actuators on the door, flap or cover only open a small swivel radius can be arranged.
the design is to make so that the radius actuator in the start-up phase to Safety switch is in an inclined position (approach position) so that it is at small swivel radius easily into the safety switch or its Approach opening can occur, but it continues in the course of Switch actuation for the actuation of, for example, a ratchet wheel
a safety switch essentially to be operated Element can assume vertical switch actuation position.
the spring force ensures that the actuating bracket of the radius actuator after Leaving the safety switch returns to the approach position.
the present invention has for its object a radius actuator to create the generic type, the total of proportionately there are few individual parts and its operating bracket with respect to its Basic position relative to the holder is easily adjustable and fixable.
the radius actuator according to the present invention consists of an extreme small number of individual parts and is still all described above Requirements for such a radius actuator.
the basic setting of the operating bracket is after a slight loosening of the screws connecting the halves of the clamping part made what by leading into the hollow chamber of the holder Mounting bores is possible with a completely assembled radius actuator. After the desired basic setting is found, the two Screws tightened so that the operating bracket with his Shaft, the ball provided at the end of the shaft and the clamping part forms a structural unit within certain limits with respect to the longitudinal axis of the shaft can be pivoted.
a particularly advantageous embodiment of the radius actuator exists in that the holder in the passage area of the shaft with two intersecting guide slots for the shaft of the operating bracket is.
the radius actuator designated by reference number 1 essentially consists of a holder 2 and one movable therein against spring force Operating bracket 3.
the actuating bracket 3 is equipped with a shaft 4 which extends into a hollow chamber 5 of the holder 2 protrudes and carries a ball 6 at its end there.
the ball 6 is fixed within a pipe clamp-like clamping part 7 clamped.
the pipe clamp-like clamping part 7 consists of two by screws 8 interconnected halves 7a and 7b, which is particularly shown in FIG. 3 shows particularly clearly.
the end face 9 of the clamping part 7 facing away from the actuating bracket 3 is by a spring 10 located within the hollow chamber 5 of the holder 2 acted on, the other end of the hollow chamber 5 of the Holder 2 supporting cover 11 supports.
the holder 2 is in the passage area of the shaft 4 with two intersecting guide slots 12 and 13 for the Leadership 4 equipped.
Figure 3 illustrates that the holder 2 with two mounting holes 14th is equipped, each open into the hollow chamber 5 of the holder 2 and lie in alignment with the screws 8 of the clamping part 7.
the hollow chamber 5 is advantageously approximately square in its outline trained, the same applies to the outer contour of the clamping part 7, so that a Rotation of the clamping part 7 within the hollow chamber 5 is excluded.

Landscapes

Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Transmission Devices (AREA)
Push-Button Switches (AREA)
Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Valve Device For Special Equipments (AREA)
Pivots And Pivotal Connections (AREA)
Forklifts And Lifting Vehicles (AREA)
Jib Cranes (AREA)

EP98112855A 1998-01-26 1998-07-11 Actionneur pivotable pour interrupteur de sécurité Expired - Lifetime EP0932175B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE29801192U		1998-01-26
DE29801192U DE29801192U1 (de)	1998-01-26	1998-01-26	Radiusbetätiger für Sicherheitsschalter

Publications (3)

Publication Number	Publication Date
EP0932175A2 true EP0932175A2 (fr)	1999-07-28
EP0932175A3 EP0932175A3 (fr)	2000-03-08
EP0932175B1 EP0932175B1 (fr)	2005-10-12

Family

ID=8051711

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98112855A Expired - Lifetime EP0932175B1 (fr)	1998-01-26	1998-07-11	Actionneur pivotable pour interrupteur de sécurité

Country Status (5)

Country	Link
US (1)	US5918731A (fr)
EP (1)	EP0932175B1 (fr)
AT (1)	ATE306715T1 (fr)
DE (2)	DE29801192U1 (fr)
DK (1)	DK0932175T3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6156984A (en) *	1999-11-04	2000-12-05	Schaff International, Ltd.	Industrial safety device
JP3941337B2 (ja) *	2000-05-12	2007-07-04	オムロン株式会社	ドアスイッチ
WO2008000199A1 (fr) *	2006-06-30	2008-01-03	Siemens Aktiengesellschaft	Actionneur pour l'actionnement d'un interrupteur de sécurité
ATE475980T1 (de) *	2007-08-06	2010-08-15	Siemens Ag	Haltevorrichtung für einen radiusbetätiger, radiusbetätiger mit haltevorrichtung, und positions- oder sicherheitsschalter
US9096648B2 (en)	2011-08-19	2015-08-04	Emd Millipore Corporation	Methods of reducing level of one or more impurities in a sample during protein purification
JP6470162B2 (ja) *	2015-11-12	2019-02-13	Idec株式会社	安全スイッチ用アクチュエータ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2653929B1 (fr) *	1989-10-27	1992-01-03	Telemecanique	Mobile d'actionnement a cle pour interrupteur de securite.
US5286935A (en) *	1993-04-22	1994-02-15	Appleton Electric Company	Self-locating, prepositioning actuator for an electrical switch enclosure
DE4432862C1 (de) *	1994-09-15	1995-10-26	Schmersal K A Gmbh & Co	Radiusbetätiger für einen Sicherheitsschalter
DE4436199C1 (de) *	1994-10-11	1995-12-14	Bernstein Hans Spezialfabrik	Radiusbetätiger für Sicherheitsschalter
DE29516230U1 (de) *	1995-10-13	1995-12-07	Hans Bernstein, Spezialfabrik für Schaltkontakte GmbH & Co, 32457 Porta Westfalica	Radiusbetätiger für Sicherheitsschalter
DE29701797U1 (de) *	1997-02-03	1997-04-24	Hans Bernstein Spezialfabrik für Schaltkontakte GmbH & Co, 32457 Porta Westfalica	Radiusbetätiger für einen Sicherheitsschalter

1998
- 1998-01-26 DE DE29801192U patent/DE29801192U1/de not_active Expired - Lifetime
- 1998-07-11 AT AT98112855T patent/ATE306715T1/de not_active IP Right Cessation
- 1998-07-11 EP EP98112855A patent/EP0932175B1/fr not_active Expired - Lifetime
- 1998-07-11 DK DK98112855T patent/DK0932175T3/da active
- 1998-07-11 DE DE59813102T patent/DE59813102D1/de not_active Expired - Fee Related
- 1998-11-03 US US09/184,650 patent/US5918731A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE59813102D1 (de)	2006-02-23
US5918731A (en)	1999-07-06
EP0932175A3 (fr)	2000-03-08
ATE306715T1 (de)	2005-10-15
EP0932175B1 (fr)	2005-10-12
DK0932175T3 (da)	2006-01-23
DE29801192U1 (de)	1998-08-20

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