Global Patent Index - EP 0937548 B1

EP 0937548 B1 20010530 - Handtool and its manufacturing method

Title (en)

Handtool and its manufacturing method

Title (de)

Handwerkzeug und Verfahren zu seiner Herstellung

Title (fr)

Outil à main et méthode de sa fabrication

Publication

EP 0937548 B1 20010530 (DE)

Application

EP 98103107 A 19980223

Priority

EP 98103107 A 19980223

Abstract (en)

[origin: EP0937548A1] A counter shaft (40) with swashplate bearing (42) is driven by the drive motor (20). A drilling spindle unit (50) driven by means of the countershaft and swashplate bearing has a lifting and percussion piston unit (51). A bearing bracket (60) made of lightweight, good-conducting material preferably aluminum or magnesium is fixed in the semi-monocoque housing at a preset axial distance from the countershaft and drilling spindle unit. The bearing bracket has a first opening for mounting the drilling spindle unit, and a second opening to one side of it for mounting the counter shaft.

IPC 1-7

B25D 1/00; B25D 16/00

IPC 8 full level

B25D 16/00 (2006.01)

CPC (source: EP)

B25D 16/00 (2013.01); B25D 2211/061 (2013.01)

Designated contracting state (EPC)

CH DE ES FR GB IE IT LI NL PT SE

DOCDB simple family (publication)

EP 0937548 A1 19990825; EP 0937548 B1 20010530; DE 59800786 D1 20010705; ES 2157620 T3 20010816; PT 937548 E 20011130

DOCDB simple family (application)

EP 98103107 A 19980223; DE 59800786 T 19980223; ES 98103107 T 19980223; PT 98103107 T 19980223