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SPRING LOADED VERTICAL ASSIST

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HOW

WE MAKE THEM

SAFER.

EASIER.

FASTER.

How Does Our Spring Loaded Vertical Assist Work?

The protection of your rope is critical, both to ensure safe operating conditions, and to minimize the replacement cost of this expensive consumable. We get this, which is why we created the Spring Loaded Vertical Assist. Using a super high strength torsion spring mechanism, we effectively eliminate the majority of the weight of the sheave housing, allowing your chock to begin aligning with little to no line tension, even when using ultra light synthetic rope. This eliminates abrasion by keeping the rope where it belongs: in the sheave, keeping you safer, and saving you money.

See It In Action:  Self-Aligning Roller Chocks

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Patterson Manufacturing:

870 Riversea Road

Pittsburgh, PA 15233

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info@pattersonmfg.com

Local Phone: 412.322.2012

Fax: 412.312.4995

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Office Hours:

Mon-Thu: 7:30am-5pm

Fri: 8am-12pm

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Shipping/Receiving Hours: 
Mon-Thu: 6:30am-3pm

 

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© 2025 by Patterson Manufacturing

Patterson Manufacturing is certified to ISO
9001: 2015 standards.

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Visit our Sister Brand:

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Associations & Memberships: 

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