Portable hinged riser

Details Portable hinged riser Portable hinged riser

1996-09-06

1998-06-02

Cuomo, Peter M.

Supports: racks

Knockdown

Foldable or collapsible

108 99, B66C 1102

Patent

active

057587841

ABSTRACT:
A portable hinged riser for use as a multipurpose incremental support device and more particularly for use by emergency personnel to support lifted or separated heavy objects while extricating trapped victims. Multiple devices can be stacked and combined in an assortment of arrangements to accommodate the particular application. Additionally the device is compactly folded to accommodate easy storage of multiple units on a fire truck. The device can further be utilized as a ramp, jack stand, multipurpose chocking device, and a multipurpose shoring device.

REFERENCES:
patent: 199731 (1878-01-01), Miller
patent: 462084 (1891-10-01), Miller
patent: 959112 (1910-05-01), Cleary

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