STRUCTURE FOR PREVENTION OF FALLING-OFF OF SOCKET IN MOTORIZED TOOL

Title:

STRUCTURE FOR PREVENTION OF FALLING-OFF OF SOCKET IN MOTORIZED TOOL

Document Type and Number:

WIPO Patent Application WO/2011/111465

Kind Code:

A1

Abstract:

It is made possible to prevent a socket from falling off, in a simple and compact configuration, with no influence exerted by tool models, or without impairing the sense of usability or ease of use. An impact driver (1A) is such that a connecting ring (22) the outer periphery of which is provided with a protrusion (28) equipped with a through hole (29), is removably clamp-fixed to the outer periphery of a shaft support section (13) of a hammer case, and that a carabiner (35) is inserted through and anchored to a ring (34) of a socket (30) and the through hole (29) of the connecting ring (22), with the result that a socket section (31) can be prevented from dropping in the event, for example, that a bit section (32) is broken.

Inventors:

SUGIMOTO MANABU (JP)
NAGASAKA HIDENORI (JP)
KUMAGAI RYUNOSUKE (JP)

Application Number:

PCT/JP2011/052824

Publication Date:

September 15, 2011

Filing Date:

February 10, 2011

Export Citation:

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Assignee:

MAKITA CORP (JP)
SUGIMOTO MANABU (JP)
NAGASAKA HIDENORI (JP)
KUMAGAI RYUNOSUKE (JP)

International Classes:

B25B21/00

Domestic Patent References:

WO2007119597A1

2007-10-25

Foreign References:

JP2009285756A	2009-12-10
JP2005040934A	2005-02-17
JP2010115715A	2010-05-27
JP2009285756A	2009-12-10

Other References: