Device for smooth sliding of a positioning rod of a sawing...

Cutting – With means to guide moving work

Reexamination Certificate

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Details

C083S477200, C083S522190, C083S468700

Reexamination Certificate

active

06854371

ABSTRACT:
A device for smooth sliding of a positioning rod of a sawing device platform is disclosed. The device includes a support platform or a lateral side of an auxiliary platform with a calibration rod and a gap is formed between the calibration rod. A support platform or the lateral side of the auxiliary platform. The support platform or the auxiliary platform is flatly mounted with the positioning rod which slides between the support platform and the auxiliary platform. A bottom face of one end of the positioning rod, closer to an operator is provided with an inverted L-shaped corner plate perpendicular to the positioning rod, the end face at the same end of the positioning rod is provided with two parallel wing plates having a distance apart, the top section between the two wing plates is pivotally mounted with a swing plate, whereby when the eccentric wheel and the calibration are urged with each other, the screw nuts of the two auxiliary plates dislocate the urging of the calibration rod thereby enabling the positioning rod to be smoothly moved without forming an eccentric movement.

REFERENCES:
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patent: 3011531 (1961-12-01), Gaskell
patent: 4206910 (1980-06-01), Biesemeyer
patent: 5181446 (1993-01-01), Theising
patent: 5293802 (1994-03-01), Shiotani et al.
patent: 6575067 (2003-06-01), Parks et al.
patent: 6647847 (2003-11-01), Hewitt et al.
patent: 20020088325 (2002-07-01), Talesky et al.
patent: 20030097921 (2003-05-01), Wilke et al.

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