Energy-accumulating impact mechanism

An energy-accumulating impact mechanism whose casing contains compressed air features that when the impact pin is needed to be taken back into flyball body, its bottom end face is subjected to said compressed air action besides its lower annular surface is acted on by compressed air, so avoiding the...

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Bibliographic Details
Main Author WENQIONG WU
Format Patent
LanguageEnglish
Published 28.01.1998
Edition6
Subjects
HAND TOOLS
MANIPULATORS
PERCUSSIVE TOOLS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
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Summary:An energy-accumulating impact mechanism whose casing contains compressed air features that when the impact pin is needed to be taken back into flyball body, its bottom end face is subjected to said compressed air action besides its lower annular surface is acted on by compressed air, so avoiding the jam phenomemon, and after the centrifugal distribution valve moves outwards under the action of centrifugal force, the compressed air which acts also on external end face of centrifugal distribution valve is used to reset it so to eliminate complex spring reset mechanism.
Bibliography:Application Number: CN1996116427