The LaSalle Coke crane: a remnant of Montreal's industrialization
Lachine Canal National Historic Site
The LaSalle-Coke crane, also known by its former name LaSalle-Gas crane, still stands today between Saint-Patrick Street and the Lachine Canal, recalling an important yet often overlooked chapter in Montreal’s industrial history.
Built between 1914 and 1916, it was used to unload coal destined for LaSalle’s energy facilities, first for the LaSalle Gas manufactured gas plant, then for the Montreal Coke and Manufacturing Company.
Today, it is the last fixed crane of its kind still standing on the entire American continent.
The restoration of this historic landmark
To preserve this unique landmark, restoration work was carried out in 2017. These efforts helped strengthen the structure, protect its metal components, and ensure visitor safety, all while respecting its historic appearance.
Treatment of the parts of the crane
During restoration, each part of the crane was carefully dismantled and catalogued. An inventory number was assigned to each part to ensure that they could be correctly reassembled in this complex mechanism.
The parts were treated in three stages:
- Surface cleaning: Oil and grease deposits were removed to reveal the original finishes and expose areas affected by corrosion, using non-corrosive abrasive pads and stainless steel brushes.
- Corrosion neutralization and preservation of finishes: Corroded areas were stabilized, and painted surfaces were treated to maintain their historical appearance.
- Application of a protective coating: A finish similar to automotive rustproofing was applied to shield the parts from weather and contaminants. This product is widely used on industrial heritage sites for long-lasting protection.
This approach has preserved the structural integrity and historic appearance of the LaSalle-Coke crane.
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