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US 4,049,127 AGranted
Hanging file folder support frame
AssigneeHunt Manufacturing Co.
InventorRobert L. Alexander
Life of this patent
Estimating the term…
Abstract
A hanging file support frame has a pair of file folder support rails and a pair of transverse members. Four corner fittings supported in an elevated position each have a substantially vertical slot receiving one end of a rail and a substantially horizontal slot receiving one end of a transverse member. Each transverse member overlies both rails to prevent the upward movement of the rails.
Claims9
A hanging file folder support frame comprising:
- a pair of file folder support rails,
- a pair of transverse members,
- four corner fittings each having a substantially vertical slot receiving one end of a rail and having an entrance at the top thereof for the passage of a rail into the slot and a substantially horizontal slot receiving one end of a transverse member and securing it against upward movement.
- each transverse member overlying both rails to prevent the upward movement of the rails, and
- a leg supporting each corner fitting.
2 more elements
Dependencies are inferred from the claim text.