Saw assembly with handle-actuated guide mechanism

Details Saw assembly with handle-actuated guide mechanism Saw assembly with handle-actuated guide mechanism

1995-01-26

1996-12-31

Rose, Robert A.

Stone working

Sawing

Rotary

125 14, B28D 104

Patent

active

055884180

ABSTRACT:
A wall saw for cutting concrete or similar materials includes a track, mounting brackets to affix the track to a wall, and a movable saw carriage. The saw carriage is mounted to the track by a guide mechanism, which may include a plurality of rollers, mounted to the carriage for pivotal movement between an engaged position, in guiding contact with the track, and a retracted position, out of contact with the track, by movement of a carrying handle of the carriage. In one embodiment, the rollers are mounted for pivotal camming motion and are retracted sufficiently in their retracted positions to permit mounting and dismounting of the carriage relative to the track by movement of the carriage perpendicular to the wall.

REFERENCES:
patent: 3722497 (1973-03-01), Hiestand et al.
patent: 3763845 (1973-10-01), Hiestand et al.
patent: 4134459 (1979-01-01), Hotchen
patent: 4184719 (1980-01-01), Ward
patent: 4836494 (1989-06-01), Johnsen
patent: 4979412 (1990-12-01), Anders
patent: 4986252 (1991-01-01), Holmes et al.
patent: 5078119 (1992-01-01), Holmes et al.
patent: 5165285 (1992-11-01), Johnsen
Brochure entitled "Team MECO Concrete Cutting Equipment by Masterpiece Engineering Company", Masterpiece Engineering Company, California (no date) (incomplete).
Brochure entitled "HWS-112 12 H.P. Hydraulic Wall Saw", Diamond Tech, Inc., Roseville, California (no date) (incomplete).
Brochure entitled "Gearmec Hydraulic Wall Saw DSM 700 S", Hoffman Diamond Products, Inc., Punxsutawney, PA (no date) (incomplete).

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