Quick disconnect coupling device

Details Quick disconnect coupling device Quick disconnect coupling device

2007-10-23

2007-10-23

Stodola, Daniel P. (Department: 3679)

Joints and connections

Manually releaseable latch type

Having operating mechanism

C403S322300, C403S325000, C081S489000, C016S422000, C172S371000

Reexamination Certificate

active

11112087

ABSTRACT:
A quick disconnect assembly used for hand powered tools which consist of two separate units: a quick disconnect receiving assembly and an implement head attachment. When used together they will allow for a quick connection and release between a tool head and a handle. The first unit is a female receiving unit (quick disconnect receiving assembly) which consist of a exterior cylindrical shaped body throughout. One end being of cylindrical shape (handle sleeve and handle end) to receive a round to oval shaped handle and the opposite end having a hex shaped interior body (hex shaft receiver and hex shaft end). The second unit making up the quick disconnect assembly device is a male hex shaft implement head attachment.

REFERENCES:
patent: 4198080 (1980-04-01), Carpenter
patent: 4663796 (1987-05-01), Helling et al.
patent: 5779385 (1998-07-01), Fechter
patent: 6270085 (2001-08-01), Chen et al.
patent: 6726393 (2004-04-01), Tsai et al.
patent: 6953196 (2005-10-01), Huang
patent: 7013765 (2006-03-01), Chang

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