Multi-purpose speed square

Details Multi-purpose speed square Multi-purpose speed square

2007-08-14

2007-08-14

Fulton, Christopher W (Department: 2859)

Geometrical instruments

Straightedge type

Plural straightedges, relatively moveable

C033S419000, C033S421000

Reexamination Certificate

active

10713966

ABSTRACT:
A multi-purpose framing square has an elongate blade having a T-shaped slot with an L-shape at the base of the T-shaped slot. A handle has a top end has a handle thumbscrew hole. The handle is boltably attached through the handle thumbscrew hole to the blade through the blade T-shaped slot. The handle has a handle cavity through which the blade can move. A handle support pin is detachably connectable to the handle.

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