Global Patent Index - EP 0976501 A3

EP 0976501 A3 20010418 - Torque impact screwdriver with disengageable impact mechanism

Title (en)

Torque impact screwdriver with disengageable impact mechanism

Title (de)

Schlagschraubgerät mit ausschaltbarem Schlagmechanismus

Title (fr)

Clé à choc avec mécanisme de choc débrayable

Publication

EP 0976501 A3 20010418 (DE)

Application

EP 98120362 A 19981028

Priority

DE 19833943 A 19980728

Abstract (en)

[origin: EP0976501A2] The tool has a cam control sleeve (2) at its head side (7), of which it is provided with at least one projection (8). This is designed so that the track (3) on one side (14) of the projection (8) is flat and rising uniformly, falling abruptly on the other side (16) of the projection. The course of the track (3) is designed for interrupting. So that the contact between the ball (10) and the track (3), is interrupted for a short time, with the hammer mechanism when going along.

IPC 1-7

B25B 21/02; B25B 21/00

IPC 8 full level

B25B 21/02 (2006.01)

CPC (source: EP US)

B25B 21/02 (2013.01 - EP US); B25B 21/026 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0976501 A2 20000202; EP 0976501 A3 20010418; CA 2278321 A1 20000128; CN 1247792 A 20000322; DE 19833943 A1 20000210; DE 19833943 C2 20000713; JP 2000052268 A 20000222; TW 453935 B 20010911; US 6135212 A 20001024

DOCDB simple family (application)

EP 98120362 A 19981028; CA 2278321 A 19990721; CN 99110722 A 19990728; DE 19833943 A 19980728; JP 21272299 A 19990727; TW 87117843 A 19981028; US 33390899 A 19990616