The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2013
Filed:
May. 22, 2007
Robert Arthur Mills, Lancashire, GB;
Qifan Bao, Shanghai, CN;
Ghee Hua NG, Singapore, SG;
Zhan Min Tong, Singapore, SG;
Robert Arthur Mills, Lancashire, GB;
Qifan Bao, Shanghai, CN;
Ghee Hua Ng, Singapore, SG;
Zhan Min Tong, Singapore, SG;
Robert Arthur Mills, Lancashire, GB;
Abstract
An engagement assembly () for mounting to a first head block () so as to engage a Second head block (), the assembly comprising: at least one mounting bracket for mounting the assembly to the first head block (); a plurality of extendable members each connected at a first end to the at least one mounting bracket, a second opposed end of each extendable member being extendable away from the first head block; a plurality of engagement portions (A,B) in communication with the second ends such that extensions of the second ends consequently extends the engagement portions (), the engagement portions adapted to engage engagement brackets () mounted to the second head block (), wherein on engagement the engagement assembly permits selective relative movement in the horizontal plane and free relative vertical movement.