Cast-iron piano frame patent print

Name: Cast-iron piano frame patent print
Brand: ArtSource
SKU: steinway-piano
Availability: InStock

C. F. Theodore Steinway

Colours

Open the full colour studio

Format

Frame colour(classic moulded)

Black frame

Corners of the frame mouldings, one per colour

Size

£46

Ships to the United Kingdom · delivery calculated at checkout

Printed and shipped in the United Kingdom, near you. No customs, no import duty.

Arrives in about 4 to 5 business days.

If a print arrives damaged or faulty, we will replace or refund it. See Returns.

Made for you when you order, printed in our studio.

Price shown is the total you pay. No extra tax added at checkout.

Shares your colours, frame, size, format and scene. Uploaded wall photos stay on your device and aren’t included.

About this print

In 1875 C. F. Theodore Steinway patented an improved metal frame for the piano-forte (US170,647): a strengthening rib cast with longitudinal and transverse braces, all in one solid piece. By his own account it raised the frame's string-tension strength from 33,000 to 45,000 pounds without adding weight, part of the run of Steinway patents that shaped the modern grand.

This is an independent art print that reproduces a historic patent drawing from the public patent record, labelled with its patent number, year and inventor. ArtSource is an independent studio and is not affiliated with, endorsed by, or sponsored by any brand or trademark owner; any third-party names are used only to identify the underlying patent.

Materials and sizes

Printed on 200 gsm uncoated fine-art paper using pigment inks. Framed prints use a wood frame in your chosen colour finish; canvas prints are stretched on a slim FSC-certified wood frame. Made to order; no off-the-shelf stock.