Woodworking – Work guide – Work urged laterally
Reexamination Certificate
2007-04-03
2007-04-03
Self, Shelley (Department: 3725)
Woodworking
Work guide
Work urged laterally
C144S286500, C269S303000
Reexamination Certificate
active
10995438
ABSTRACT:
An adjusting device for the angle blocking plate of a planing machine includes a material conveying table having one side provided with a hand wheel. A worm has its outer end connected with the hand wheel and its inner end meshed with the worm gear of a transmission rod that is vertically and axially fitted with a fundamental base. The transmission rod has its upper gear portion extending out of the topside of the fundamental base and meshed with a lengthwise rack secured at the underside of an upper holding frame to be driven to move together. By so designing, the hand wheel can be turned around to quickly and precisely adjust the angle blocking plate to move forward and backward.
REFERENCES:
patent: 381752 (1888-04-01), Beach
patent: 2872957 (1959-02-01), Eschenburg
patent: 5533557 (1996-07-01), Jedlicka et al.
patent: 6026870 (2000-02-01), Liu
patent: 6467516 (2002-10-01), Liao
Self Shelley
Troxell Law Office PLLC
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