IMPACT TOOL

IMPACT TOOL

In order to suppress a galling phenomenon between an impact member and a rotating member even when a gouging force acts on an impact tool, an inclined portion 50 is provided between a wall portion 30c1 which is provided between a pair of hammer cams 30a1 and 30a2 in a circumferential direction of a...

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Hauptverfasser: HARADA, Tetsuhiro, NISHIKAWA, Tomomasa, MATSUNO, Satoru
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
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creator HARADA, Tetsuhiro
NISHIKAWA, Tomomasa
MATSUNO, Satoru
description In order to suppress a galling phenomenon between an impact member and a rotating member even when a gouging force acts on an impact tool, an inclined portion 50 is provided between a wall portion 30c1 which is provided between a pair of hammer cams 30a1 and 30a2 in a circumferential direction of a through-hole 30c and a bottom portion 30c2 which is provided in each center portion of the hammer cams 30a1 and 30a2 in the circumferential direction of the through-hole 30c, the inclined portion which has a smaller size than a size of the wall portion 30c1 in the shaft direction of the through-hole 30c and a larger size than a size of the bottom portion 30c2 in the shaft direction of the through-hole 30c and against which the spindle 26 is pushed when the first pawl and the second pawl 30e1 (30e2) are engaged with each other.
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subjects HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
title IMPACT TOOL
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