DE7700054U1 - PLIERS MADE OF CONDUCTIVE MATERIAL WITH INSULATING COVER, REQUIRED FOR WORKING ON EQUIPMENT THAT IS UNDER ELECTRIC VOLTAGE - Google Patents

PLIERS MADE OF CONDUCTIVE MATERIAL WITH INSULATING COVER, REQUIRED FOR WORKING ON EQUIPMENT THAT IS UNDER ELECTRIC VOLTAGE

Info

Publication number
DE7700054U1
DE7700054U1 DE7700054U DE7700054U DE7700054U1 DE 7700054 U1 DE7700054 U1 DE 7700054U1 DE 7700054 U DE7700054 U DE 7700054U DE 7700054 U DE7700054 U DE 7700054U DE 7700054 U1 DE7700054 U1 DE 7700054U1
Authority
DE
Germany
Prior art keywords
working
conductive material
pliers
insulating material
electrical equipment
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.)
Expired
Application number
DE7700054U
Other languages
German (de)
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.)
STRASMANN ARNOLD 5630 REMSCHEID
Original Assignee
STRASMANN ARNOLD 5630 REMSCHEID
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 STRASMANN ARNOLD 5630 REMSCHEID filed Critical STRASMANN ARNOLD 5630 REMSCHEID
Priority to DE7700054U priority Critical patent/DE7700054U1/en
Publication of DE7700054U1 publication Critical patent/DE7700054U1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/10—Handle constructions characterised by material or shape
    • B25G1/12—Handle constructions characterised by material or shape electrically insulating material
    • B25G1/125—Handle constructions characterised by material or shape electrically insulating material for screwdrivers, wrenches or spanners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)

Description

Arnold Strasmann "'"..! ί 5ό3 ,Seiascheid 11, d. 3O.12.I976 -1-Max-Panck-Strasse 16 ...... η Arnold Strasmann "'" ..! ί 5ό3, Seiascheid 11, d. 3O.12.I976 -1-Max-Panck-Strasse 16 ...... η

%3 % 3 Bescheid 11Decision 11

<^Zangen aus leitfähigem Werkstoff mit Isolierstoffüberzügen, die zum Arbeiten an unter elektrischer Spannung stehenden Betriebsmitteln benötigt werden.y <^ Pliers made of conductive material with insulating material, which are required for working on electrical equipment. y

Beschreibungdescription

Zweck der Erfindung ist es, über die bisher üblichen GriffIsolierungen bei Zangen hinaus, auch die aus leitfähigen Werkstoffen, meist aus Stahl, bestehenden unisolierten Arbeitsköpfe so mit Isolierstoff (1) zu überziehen, daß lediglich die innen liegenden Wirkteile(2) und die zur Betätigung nötigen Drehflächen ( 3 + **■ ) nicht mit Isolierstoff überzogen sind. Durch eine derartige Yollisolierung, wird ein bisher bestehendes sehr großes Gefahrenmoment ausgeschaltet, da die bisher auf dem Markt befindlichen Zangen völlig unisolierte, also metallisch freiliegende Arbeitsköpfe haben. Bei Arbeiten an elektrisch Spannung führenden Betriebsmitteln, besteht dabei die Gefahr von Kurzschlüssen, Sowie Lichtbogen auszulösen, da «ine Überbrückung von Phasen durch die leitfähigen Arbeitsköpfe der Zangen bisher nicht eusgeschaltet worden ist. Durch das vollständige Überziehen der gesamten Zange mit Isolierstoffüberzügen (1) wird also auch der Arbeitskopf mit eingeschlossen. Da somit die innen liegenden Wirkflächen aus leitfähigeza Werkstoff (z.B.Stahl) (2) mit Isolierstoffüberzug nach außen hin vollkommen abgeschirmt sind und die aus leitfähigem Werkstoff (z.b.Stahl) Lach außen hin liegenden Drehflächen ( 3 u.*f) durch die angrenzenden hoch liegenden Iaolierstoffüberzüge (1) so vertieft liegen (3 u.4-), ist die Gefahr einer Überbrückung von leitenden Phasen,Kurzschlüssen, Lichtbogen nicht mehr gegeben. Aus diesem Grunde stellen derart vollisolierte Zangen eine wesentliche Verbesserung» insbesondere in Bezug auf eine erhöhte Sicherheit, dar.The purpose of the invention is to use the hitherto customary handle insulation In the case of pliers, also the uninsulated working heads made of conductive materials, mostly steel, are sealed with insulating material (1) cover that only the inner active parts (2) and the Turning surfaces (3 + ** ■) required for actuation not with insulating material are coated. With such a Yoll insulation, a previously existing very large moment of danger switched off, since the previously The pliers on the market have completely uninsulated, i.e. metal-exposed working heads. When working on electrical voltage leading equipment, there is a risk of short circuits and arcing, because phases are bridged the conductive working heads of the pliers have not yet been switched off has been. By completely covering the entire pliers with insulating material covers (1), the working head is also included. Because the active surfaces on the inside are made of conductive material (e.g. steel) (2) with an insulating material coating on the outside are completely shielded and made of conductive material (e.g. steel) Laugh outward rotating surfaces (3 and * f) through the adjacent ones high-lying Iaolierstoffüberzüge (1) are so deeply (3 and 4-), is the risk of bridging conductive phases, short circuits, Arc no longer exists. For this reason, such fully insulated pliers represent a significant improvement »especially in With regard to increased security.

gez. Arnold Strasmann Max-Planck-S tr.16 363 Remscheid 11 signed Arnold Strasmann Max-Planck-S tr. 16 363 Remscheid 11

7700054 08.06.777700054 06/08/77

Claims (3)

t » Arnold Strasmann .:.,..* *..'5^3' Benisch^id 11 ,d.30.12.1977 Max-Planck-StraSe 16 563 Bernscheid 11 Zangen aus leitfähigem Werkstoff mit IsolierstoffÜberzügen, die zum Arbeiten an unter elektrischer Spannung stehenden Betriebsmitteln benötigt werden. Sehutzansprüche Zangen aus leitfähigem Werkstoff mit Isolierstoffüberzügen, zum Arbeiten an unter elektrischer Spannung stehenden Betriebsmitteln, dadurch gekennzeichnet, daß :t »Arnold Strasmann.:., .. * * .. '5 ^ 3' Benisch ^ id 11, d.30.12.1977 Max-Planck-StraSe 16 563 Bernscheid 11 pliers made of conductive material with insulating material, which are used for working on under electrical equipment are required. Protection claims Pliers made of conductive material with insulating material coatings, for working on electrical equipment, characterized in that: 1. Der Arbeitskopf der Zangen über die Griffisolierung hinaus voll mit Isolierstoff überzügen iat.(i)1. The working head of the pliers is full beyond the handle insulation covered with insulating material iat. (i) 2. kle aus leitfähigem Werkstoff, ζ»b.Stahl bestehenden Wirlcteile2. Kle made of conductive material, ζ »b.steel existing real parts Ton dem Isolierstoffüberzug nach außen hin umgeben sind (1), jedoch nach innen frei liegen (2), um ein fachgerechtes, jedoch absolut sicheres Arbeiten an unter elektrischer Spannung stehenden Betriebsmitteln zu gewährleisten.Ton the insulating material coating are surrounded on the outside (1), however are exposed inside (2) to ensure a professional, but absolute Safe work on electrical equipment to guarantee. 3. Teile der nach auSen hin liegenden Drehflächen durch die angrenzenden Isolierst off überzüge (1) derart vertieft liegen ( 3 n.4), 0^S auch hier «in absolut sicheres Arbeiten an unter elektrischer Spannung stehenden Betriebsmitteln gewährleistet ist.3. Parts of the rotational surfaces to mice-facing by the adjacent Isolierst off the coatings (1) in such a recessed lie (3 n.4), 0 ^ S is also ensured in an absolutely safe working on live electrical equipment here. " gez. Arnold Strasmano.signed Arnold Strasmano. Max-Planck-Str^ 16 563 Remscheid frMax-Planck-Str ^ 16 563 Remscheid fr 7700054 08.06.777700054 06/08/77
DE7700054U 1977-01-04 1977-01-04 PLIERS MADE OF CONDUCTIVE MATERIAL WITH INSULATING COVER, REQUIRED FOR WORKING ON EQUIPMENT THAT IS UNDER ELECTRIC VOLTAGE Expired DE7700054U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7700054U DE7700054U1 (en) 1977-01-04 1977-01-04 PLIERS MADE OF CONDUCTIVE MATERIAL WITH INSULATING COVER, REQUIRED FOR WORKING ON EQUIPMENT THAT IS UNDER ELECTRIC VOLTAGE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7700054U DE7700054U1 (en) 1977-01-04 1977-01-04 PLIERS MADE OF CONDUCTIVE MATERIAL WITH INSULATING COVER, REQUIRED FOR WORKING ON EQUIPMENT THAT IS UNDER ELECTRIC VOLTAGE

Publications (1)

Publication Number Publication Date
DE7700054U1 true DE7700054U1 (en) 1977-06-08

Family

ID=6674130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7700054U Expired DE7700054U1 (en) 1977-01-04 1977-01-04 PLIERS MADE OF CONDUCTIVE MATERIAL WITH INSULATING COVER, REQUIRED FOR WORKING ON EQUIPMENT THAT IS UNDER ELECTRIC VOLTAGE

Country Status (1)

Country Link
DE (1) DE7700054U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610560A1 (en) * 1987-02-10 1988-08-12 Sibille & Cie Ateliers Insulating pliers for electrical equipment
US6831680B1 (en) 1999-11-18 2004-12-14 Coastal Optical Systems, Inc. Method and system of monitoring an aircraft using a fisheye lens system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610560A1 (en) * 1987-02-10 1988-08-12 Sibille & Cie Ateliers Insulating pliers for electrical equipment
US6831680B1 (en) 1999-11-18 2004-12-14 Coastal Optical Systems, Inc. Method and system of monitoring an aircraft using a fisheye lens system

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