Patent ID: 6883402
Filing Date: 2005-04-26
Classification: B25B

Abstract:
1. In combination: A wrench head member having a wrench head and a shaft extending therefrom, said shaft having a first end and a second end, said first end of said shaft being coupled to said wrench head, a drive section extending from said second end, a locking member extending from said drive section, and a release button; wherein said shaft is approximately circular in cross section, and said drive section is approximately square in cross section and; and an extension member having an extension collar, said extension collar having a hollow portion that includes a drive hollow portion configured for accepting and engaging said drive section of said shaft of said wrench head inserted therein, said drive hollow portion of said extension is approximately square in cross section for accepting and engaging said drive section of said shaft of said wrench head inserted therein, a first opening within a sidewall of said hollow portion of said extension collar, said first opening being located to engage said locking member of said shaft of said wrench head member, a shaft hollow section configured for accepting and engaging a portion of said shaft of said wrench head inserted therein, said shaft hollow section of said extension is approximately circular in cross section for accepting and engaging a portion of said shaft of said wrench head inserted therein, and a second opening within said sidewall of said hollow portion of said extension collar, said second opening being located to provide access to said release button; whereby said wrench head member is operated using said extension member as a handle.