DE3923372A1 - Hand scraper for cleaning hardened material from wheel rims - is double ended with chisel at one end and claw at other end - Google Patents

Hand scraper for cleaning hardened material from wheel rims - is double ended with chisel at one end and claw at other end

Info

Publication number
DE3923372A1
DE3923372A1 DE19893923372 DE3923372A DE3923372A1 DE 3923372 A1 DE3923372 A1 DE 3923372A1 DE 19893923372 DE19893923372 DE 19893923372 DE 3923372 A DE3923372 A DE 3923372A DE 3923372 A1 DE3923372 A1 DE 3923372A1
Authority
DE
Germany
Prior art keywords
scraper
wedge
hand scraper
claw
handle
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Withdrawn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
DE19893923372
Other languages
German (de)
Inventor
Rolf D Gaber
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19893923372 priority Critical patent/DE3923372A1/en
Publication of DE3923372A1 publication Critical patent/DE3923372A1/en
Priority to DE19904009014 priority patent/DE4009014A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/30—Compensating imbalance
    • G01M1/32—Compensating imbalance by adding material to the body to be tested, e.g. by correcting-weights
    • G01M1/326—Compensating imbalance by adding material to the body to be tested, e.g. by correcting-weights the body being a vehicle wheel
    • 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
    • B25B33/00—Hand tools not covered by any other group in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In General (AREA)

Abstract

The hand-scraper is used for cleaning the hardened mud or other material from wheel rims. Essentially a straight instrument (1) with a wedge shaped end (3) which screws into the end of the handle (2) lengthwise with an axial dowel screw (5). At the other end of the handle (2) an interchangeable claw (4) is screwed into a recess on the handle (2). USE/ADVANTAGE - The tool is equipped to remove hardened material from crevices and recesses in a vehicle wheel rim.

Description

Die Erfindung betrifft einen keilförmigen Handschaber zum Entfernen von an Radfelgen angeklebten Wuchtgewichten und von Kleberresten nach dem Oberbegriff des Anspruches 1, wie er in Automobilwerkstätten beim Wuchten von Rädern, insbesondere von Leichtmetallfelgen mit Reifen benützt und als bekannt unterstellt wird.The invention relates to a wedge-shaped hand scraper for Removal of balancing weights and sticking on wheel rims adhesive residues according to the preamble of claim 1, like it does in automotive workshops when balancing wheels, used especially of alloy wheels with tires and is assumed to be known.

Beim Wuchten von Rädern werden unterschiedliche Arten von Wuchtgewichten, so z.B. an die Radfelge angeklebte Wucht­ gewichte, benützt. Zum Entfernen alter geklebter Wuchtge­ wichte wird ein aus Kunststoff gefertigter, keilförmiger Handschaber verwendet, der eine Schabekante aufweist. Diese Schabekante wird zwischen das Wuchtgewicht und die Radfelge geschoben, das geklebte Wuchtgewicht entfernt und anschließend die noch an der Radfelge verbliebenen Kle­ berreste abgeschabt. Damit hierbei die Felge nicht verkratzt wird, ist der Handschaber aus einem gegenüber der Felge weicheren Material gefertigt. Beim Entfernen des Wuchtgewichtes geschieht es daher immer wieder, daß die Schabekante zumindest bereichsweise abbricht. Das nachfolgende notwendige Schärfen der Schabekante erfordert Zeit und der Materialverschleiß an dem Handschaber ist unnötig hoch.When balancing wheels there are different types of Balancing weights, e.g. force glued to the wheel rim weights, used. To remove old glued balancing wheels the weight becomes a wedge-shaped one made of plastic Hand scraper used that has a scraper edge. This scraping edge is between the balance weight and the Wheel rim pushed, the glued balance weight removed and then the Kle remaining on the wheel rim remains scraped off. So that the rim does not is scratched, the hand scraper is from one opposite the rim is made of softer material. When removing the Balancing weight it happens again and again that the Scraper edge breaks off at least in some areas. The  subsequent necessary sharpening of the scraping edge requires Time and material wear on the hand scraper unnecessarily high.

Der Erfindung liegt die Aufgabe zugrunde, einen gattungs­ gemäß zugrunde gelegten Handschaber dahingehend weiterzu­ entwickeln, daß seine Schabekante bei dieser Arbeit einem nicht so hohen Verschleiß unterliegt.The invention has for its object a genus according to the hand scraper used develop that his scraping edge during this work one not subject to so much wear.

Die Aufgabe wird erfindungsgemäß mit den kennzeichnenden Merkmalen des Anspruches 1 gelöst.The object is achieved with the characteristic Features of claim 1 solved.

Das geklebte Wuchtgewicht wird zuerst mit einer an einem Endbereich eines Heftes angeordneten Abhebekralle wegge­ drückt und danach die an der Radfelge noch verbliebenen Kleberreste mittels eines am entgegengesetzten Ende des Heftes angeordneten Schabekeiles entfernt. Wird der Schabekeil oder die Abhebekralle beschädigt, bzw. durch den Verschleiß abgenutzt, können sie einfach ausgetauscht werden und der Handschaber ist wieder einsatzbereit.The bonded balance weight is first with one on one End portion of a booklet arranged claw wegge presses and then those still on the wheel rim Remnants of adhesive using one at the opposite end of the Stitched scraping wedge removed. Will the Scraper wedge or the lifting claw damaged or by worn out, they can easily be replaced and the hand scraper is ready for use again.

Ein Ausführungsbeispiel ist in den Zeichnungen dargestellt und wird im folgenden erläutert. Dabei zeigtAn embodiment is shown in the drawings and is explained below. It shows

Fig. 1 Eine perspektivische Explosions­ zeichnung des erfindungsgemäßen Handschabers, und Fig. 1 is an exploded perspective drawing of the hand scraper according to the invention, and

Fig. 2 einen Längsschnitt durch den Handschaber nach Fig. 1. FIG. 2 shows a longitudinal section through the hand scraper according to FIG. 1.

Der keilförmige Handschaber 1 ist im wesentlichen aus ei­ nem mit einer Schabekante 9 versehenen Schabekeil 3, einem Heft 2 und einer an einem Ende gekrümmten Abhebekralle 4 aufgebaut. An einem Endbereich des Heftes 2 ist der Schabekeil 3 und am anderen Endbereich die Abhebekralle 4 auswechselbar befestigt. Zu diesem Zweck weist der aus Kunststoff gefertigte Schabekeil 3 einen axial ausgerich­ teten und mit einem Außengewinde 6 versehenen Zapfen 5 auf. Dieser Zapfen 5 wird in eine ebenfalls axial ausge­ richteten und mit einem Innengewinde 8 versehene Bohrung 7 des Heftes 2 geschraubt. Am anderen Endbereich des Heftes 2 ist an dem Umfang des Heftes 2 eine Ausfügung angeord­ net, auf die die Abhebekralle 4 aufgelegt und umfangs­ seitig angeschraubt wird. Die Umfangkontur der Abhebe­ kralle 4 ist entsprechend der Umfangskontur des Heftes 2 nachgeformt. Dadurch geht das Heft 2 an seiner Oberfläche bündig in die Oberfläche der Abhebekralle 4 über, womit ein Grat, an dem sich der Arbeiter verletzten könnte, vermieden wird. An dem der Abhebekralle 4 umfangsseitig gegenüberliegenden Bereich des Heftes 2 ist zweckmäßiger­ weise eine Fingermulde 10 zur besseren Handhabung des Handschabers 1 angeordnet. The wedge-shaped hand scraper 1 is essentially composed of egg nem with a scraping edge 9 scraping wedge 3 , a booklet 2 and a lifting claw 4 curved at one end. The scraping wedge 3 is fastened to one end region of the booklet 2 and the lifting claw 4 is exchangeably fastened to the other end region. For this purpose, the plastic wedge 3 has an axially aligned and provided with an external thread 6 pin 5 . This pin 5 is screwed into a likewise axially aligned and provided with an internal thread 8 bore 7 of the booklet 2 . At the other end of the booklet 2 on the circumference of the booklet 2 is a version angeord on which the lifting claw 4 is placed and screwed on the circumference. The circumferential contour of the lifting claw 4 is shaped according to the circumferential contour of the booklet 2 . As a result, the surface of the booklet 2 merges flush with the surface of the lifting claw 4 , thus avoiding a burr on which the worker could be injured. A finger recess 10 is expediently arranged on the area of the handle 2 opposite the lifting claw 4 on the circumferential side for better handling of the hand scraper 1 .

Das gekrümmte und schneidenförmig auslaufende Ende der Abhebekralle 4 wird zwischen die Radfelge und das Wucht­ gewicht geschoben und anschließend von der Radfelge weg­ gedrückt. Dadurch ist die Schabekante 9 weitgehend entla­ stet und bricht seltener ab. Nachdem das Wuchtgewicht entfernt ist, wird mittels der Schabekante 9 des Schabe­ keiles 3 die an der Radfelge verbliebenen Kleberreste ab­ geschabt.The curved and cutting end of the lifting claw 4 is pushed between the wheel rim and the balance weight and then pressed away from the wheel rim. As a result, the scraping edge 9 is largely unloaded and breaks off less frequently. After the balancing weight is removed, the remaining adhesive on the wheel rim is scraped off by means of the scraping edge 9 of the scraping wedge 3 .

Claims (3)

1. Keilförmiger Handschaber zum Entfernen von an Radfelgen angeklebten Wuchtgewichten und von Kleberresten, mit einer der Felgenkontur im Klebebereich angepaßten, im wesent­ lichen geraden Schabekante im Bereich der Keilspitze, die aus Kunststoff gebildet ist, dadurch gekennzeichnet, daß der keilförmige Handschaber (1) ein gesondertes Heft (2) aufweist, an dessen einem Ende ein Schabekeil (3) und an dessen anderem Ende eine Abhebekralle (4) auswechselbar befestigt ist.1. Wedge-shaped hand scraper for removing balancing weights adhered to wheel rims and adhesive residues, with one of the rim contours in the adhesive area adapted, essentially straight, straight scraper edge in the area of the wedge tip, which is made of plastic, characterized in that the wedge-shaped hand scraper ( 1 ) has separate booklet (2), at one end a scraping wedge ( 3 ) and at the other end a lifting claw ( 4 ) is exchangeably attached. 2. Handschaber nach Anspruch 1, dadurch gekennzeichnet, daß das Heft (2) und der Schabekeil (3) an ihren einander zugeordneten Endbereichen miteinander axial verschraubt sind. 2. Hand scraper according to claim 1, characterized in that the handle ( 2 ) and the scraper wedge ( 3 ) are screwed together axially at their mutually associated end regions. 3. Handschaber nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Abhebekralle (4) auf dem Umfang des Heftes (2) angeschraubt ist.3. Hand scraper according to claim 1 or 2, characterized in that the lifting claw ( 4 ) is screwed onto the circumference of the handle ( 2 ).
DE19893923372 1989-07-14 1989-07-14 Hand scraper for cleaning hardened material from wheel rims - is double ended with chisel at one end and claw at other end Withdrawn DE3923372A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19893923372 DE3923372A1 (en) 1989-07-14 1989-07-14 Hand scraper for cleaning hardened material from wheel rims - is double ended with chisel at one end and claw at other end
DE19904009014 DE4009014A1 (en) 1989-07-14 1990-03-21 Hand scraper for balance-weight removal - incorporates plastics chisel screwed onto end of separate grip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893923372 DE3923372A1 (en) 1989-07-14 1989-07-14 Hand scraper for cleaning hardened material from wheel rims - is double ended with chisel at one end and claw at other end

Publications (1)

Publication Number Publication Date
DE3923372A1 true DE3923372A1 (en) 1990-02-01

Family

ID=6385070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893923372 Withdrawn DE3923372A1 (en) 1989-07-14 1989-07-14 Hand scraper for cleaning hardened material from wheel rims - is double ended with chisel at one end and claw at other end

Country Status (1)

Country Link
DE (1) DE3923372A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750095A1 (en) * 1997-11-12 1999-05-20 Itt Mfg Enterprises Inc Method of detaching sensors (and other glued parts) from a disc and pliers to perform this method
DE10014742A1 (en) * 2000-03-24 2001-10-11 Daimler Chrysler Ag Tool for the removal of wheel balance weights has a structured shell lifting claw at one end of the handle for easy removal of weights in difficult positions
DE102009005786B4 (en) 2009-01-22 2022-06-02 Proverum Ag scraper

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE412102C (en) * 1925-04-11 Harry Reitz Hammer-like tool
US4028758A (en) * 1975-09-22 1977-06-14 Connor John J O Combination utility knife and staple remover
US4786095A (en) * 1986-05-30 1988-11-22 Alain Dumont Gardening hand tool fitted with a handle and various tools which can be interchangeably mounted on said handle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE412102C (en) * 1925-04-11 Harry Reitz Hammer-like tool
US4028758A (en) * 1975-09-22 1977-06-14 Connor John J O Combination utility knife and staple remover
US4786095A (en) * 1986-05-30 1988-11-22 Alain Dumont Gardening hand tool fitted with a handle and various tools which can be interchangeably mounted on said handle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750095A1 (en) * 1997-11-12 1999-05-20 Itt Mfg Enterprises Inc Method of detaching sensors (and other glued parts) from a disc and pliers to perform this method
DE10014742A1 (en) * 2000-03-24 2001-10-11 Daimler Chrysler Ag Tool for the removal of wheel balance weights has a structured shell lifting claw at one end of the handle for easy removal of weights in difficult positions
DE10014742C2 (en) * 2000-03-24 2002-01-31 Daimler Chrysler Ag Tool for removing adhesive weights
DE102009005786B4 (en) 2009-01-22 2022-06-02 Proverum Ag scraper

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
8143 Withdrawn due to claiming internal priority