CA Patent: 7,215 - Improvement in loose pulleys


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

CA Patent: CA-7,215

Improvement in loose pulleys

Patentee:

William Henry Essery (exact or similar names) - Toronto, ON Canada

USPTO Classifications:

Tool Categories:

industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms

Assignees:

Stephen Webster - Hamilton, ON Canada

William Henry Essery - Toronto, ON Canada

Manufacturer:

Cant, Gourlay & Co. - Galt, ON Canada

Witnesses:

Unknown

Patent Dates:
Granted:	Mar. 14, 1877

Patent Pictures:

CIPO Data
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Cant, Gourlay & Co.

Description:

Although no assignee or co-inventor is listed, the patent drawing is titled, "Essery & Webster's Improved Pulley". Patent {CA14,406} constituted an extension to this patent, and was granted to Essery and to Stephen Webster of Hamilton, Ont. We don't know anything about Webster, but Essery was apparently a shoe manufacturer.

"Essery's Patent Loose Pulley" is listed in an 1882 catalog from Cant, Gourlay & Co., Galt.