Patent ID: 7891646
Filing Date: 2011-02-22
Classification: B25B

Abstract:
1. A synchronous positioning frame assembly system for assembly frames said system comprising a plurality of extended pivoting wings each rotatingly attached upon a mounting means aligning the wings for clamping square and rectangular frame patterns; said wings containing sliding captive rails linked with aperture within a rotating plate attached to a central arbor rotated with a torque lever causing said rails to move inward or outward wherein said rails having a plurality of equally spaced keyholes in an linear array to precisely move in unison in response to said torque lever such that pivoting miter clamps selectively located along each of said rails synchronously moving said miter clamps and conventional frame joints together in a flat plane forming right angles at each of the corners with sustaining force for gluing and mechanical fastening of the frame members all of which is mounted upon a supporting structure.