Cutting – With means to guide moving work – With movable or yieldable guide element
Patent
1991-03-25
1993-01-26
Phan, Hien H.
Cutting
With means to guide moving work
With movable or yieldable guide element
83478, 83520, 83860, 83DIG1, 834772, B27G 1902
Patent
active
051814471
ABSTRACT:
An adjustable protecting guard apparatus for a table saw having a guard positionable over the saw blade. The adjustable protection guard apparatus has a telescoping arm extending from one end of the saw table which supports a guard superstructure. A hinged connection on an edge of the guard superstructure permits the guard superstructure and the attached guard to pivot up and away from the saw blade. A control module simultaneously deactivates the motor rotating the saw blade with the pivoting of the guard superstructure. The control module has a multi-position key switch having a by-pass position permitting pivoting of the guard without de-energizing the motor. This permits difficult cuts to be made which would not be feasible with the guard in place. An anti-kickback pawl is also provided within the guard and prevents the saw from rejecting a workpiece in a direction opposite to its feed direction.
REFERENCES:
patent: 302041 (1884-07-01), Sill
patent: 1126970 (1915-02-01), Folmer
patent: 1255886 (1918-02-01), Jones
patent: 1311508 (1919-07-01), Harrold
patent: 1526128 (1925-02-01), Flohr
patent: 1993219 (1935-03-01), Merrigan
patent: 3105530 (1963-10-01), Peterson
patent: 3249134 (1966-05-01), Vogl et al.
patent: 3315716 (1967-04-01), Mytinger
patent: 3880032 (1975-04-01), Green
patent: 3949636 (1976-04-01), Ball et al.
patent: 4033218 (1977-07-01), Donatelle
patent: 4517869 (1985-05-01), Kuhlmann et al.
patent: 4625604 (1986-12-01), Handler
patent: 4875398 (1989-10-01), Taylor et al.
LandOfFree
Adjustable protecting guard apparatus for a blade of a table saw does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adjustable protecting guard apparatus for a blade of a table saw, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable protecting guard apparatus for a blade of a table saw will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1407193