DE1938099U - PNEUMATIC HAMMER OPERATED BODY CHISEL. - Google Patents

PNEUMATIC HAMMER OPERATED BODY CHISEL.

Info

Publication number
DE1938099U
DE1938099U DE1965B0063928 DEB0063928U DE1938099U DE 1938099 U DE1938099 U DE 1938099U DE 1965B0063928 DE1965B0063928 DE 1965B0063928 DE B0063928 U DEB0063928 U DE B0063928U DE 1938099 U DE1938099 U DE 1938099U
Authority
DE
Germany
Prior art keywords
chisel
sound
cast
pneumatic hammer
absorbing
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
DE1965B0063928
Other languages
German (de)
Inventor
Gustav Basser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE1965B0063928 priority Critical patent/DE1938099U/en
Publication of DE1938099U publication Critical patent/DE1938099U/en
Expired legal-status Critical Current

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  • Percussive Tools And Related Accessories (AREA)

Claims (1)

Gustav Basser Ϊ. Ac && äitstdSrS. 10. 65Gustav Basser Ϊ. Ac && äitstdSrS. 10. 65 Luisenstrasse βLuisenstrasse β Mit Drucklufthammer betriebene Karosseriemeissel, eingegossen bis zur Stoßseite in einer schalldämpfenden Isolierschicht»Body chisel operated with a pneumatic hammer, cast in up to the joint side in a sound-absorbing insulating layer » Bei Ausbesserungsarbeiten, beispielsweise bei Eeparieren von Kraftwagen-Karosserien aus Blech sind verschiedene Sorten von Stossmeisseln erforderlich, die durch einen Drucklufthammer geführt werden. Beim Auftrennen von Karosserieteilen, Kotflügeln, Hauben usw. entstehen Lärmquellen bis 110 Phon« In den üblichen modernen Werkstätten mit den Baustoffen Beton, Eisen und Glas wirkt sich dies ausserordentlich störend aus. Seit Jahren sind Versuche gemacht worden, diese hohen Frequenzen durch geringere Hammerschlagzahlen von 4000 auf 3000 Kolbenschläge in der Minute einzudämmen. Ein kleiner Rückgang der Phonzahl wurde hierdurch erreicht.During repair work, for example when repairing Motor vehicle bodies made of sheet metal require different types of pusher chisels, which are guided through a pneumatic hammer will. When separating body parts, fenders, Hoods etc. produce sources of noise up to 110 Phon «In the usual modern workshops with the building materials concrete, iron and glass this has an extremely disruptive effect. Attempts have been made for years to replace these high frequencies with lower ones Reduce hammer blows from 4000 to 3000 piston blows per minute. This caused a small decrease in the phon number achieved. Im weiteren Verlaufe der Versuche sind die Meissel auf der gesamten Schaftlänge mit einer schalldämpfenden Schutzschicht eingegossen worden. Bei praktischen Stossarbeiten an Blechkarosserien haben sich bis 25 fo geringere Phonzahlen ergeben wie bei gleicher Arbeit mit Stossmeisseln ohne Isolierschicht.In the further course of the tests, the chisels were encased with a sound-absorbing protective layer over the entire length of the shaft. In practical impact work on sheet metal bodies fo lower Phonzahlen have emerged as the same work with Stossmeisseln without insulation to 25th Aus der Zeichnung iät durch Schraffierung zu ersehen, dass die Meisselschaftlange einschliesslich des Meisselbundes mit einer schalldämpfenden Schutzschicht eingegossen ist.From the drawing it can be seen by hatching that the Chisel shaft length including the chisel collar is cast with a sound-absorbing protective layer. SchutzanspruchClaim to protection Mit Druckluftkammer betriebene Karosserie-Stossmeissel, eingegossen in einer schalldämpfenden IsolierummantelungBody chisel operated with a compressed air chamber, cast in in a sound-absorbing insulating jacket
DE1965B0063928 1965-10-29 1965-10-29 PNEUMATIC HAMMER OPERATED BODY CHISEL. Expired DE1938099U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1965B0063928 DE1938099U (en) 1965-10-29 1965-10-29 PNEUMATIC HAMMER OPERATED BODY CHISEL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965B0063928 DE1938099U (en) 1965-10-29 1965-10-29 PNEUMATIC HAMMER OPERATED BODY CHISEL.

Publications (1)

Publication Number Publication Date
DE1938099U true DE1938099U (en) 1966-05-05

Family

ID=33322471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1965B0063928 Expired DE1938099U (en) 1965-10-29 1965-10-29 PNEUMATIC HAMMER OPERATED BODY CHISEL.

Country Status (1)

Country Link
DE (1) DE1938099U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20021233U1 (en) * 2000-12-15 2002-04-25 Weha Ludwig Werwein Gmbh chisel
DE20213112U1 (en) * 2002-08-21 2004-02-12 Weha - Ludwig Werwein Gmbh chisel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20021233U1 (en) * 2000-12-15 2002-04-25 Weha Ludwig Werwein Gmbh chisel
DE20213112U1 (en) * 2002-08-21 2004-02-12 Weha - Ludwig Werwein Gmbh chisel

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