Anbody heard of a toothbar for a scraper blade?

hodge

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Anybody heard of or witnessed one?
 

North Idaho Wolfman

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Yes I have... They use them on some of the county road graders to break up hard road surfaces.
 

olthumpa

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yes, in the winter I groom trails with a BR350 and they have these blades on them.
 

hodge

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Why would you want something like that???
I don't know; I built a set of stabilizers for a customer, and she now wants to know if I can make a toothed bar to fit the bottom of her 5' blade. I've never seen one, so the idea intrigues me.
 

skeets

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I have to assume that a BR350 is some kind of snow machine?
 

olthumpa

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bcp

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I don't know; I built a set of stabilizers for a customer, and she now wants to know if I can make a toothed bar to fit the bottom of her 5' blade. I've never seen one, so the idea intrigues me.
I've seen several methods for various needs.

1. I've heard of people putting a Ratchet Rake on a blade. Or a serrated edge instead of straight.

http://www.ratchetrake.com/

2. These are common in ads from China:

http://www.offermachines.com/rear-grader-blade-with-ripper-230/

http://farmer-helper.en.alibaba.com/product/522729602-213175298/grader_blade_with_ripper.html

3. Something like box blade scarifiers with a hooked clamp top and bottom of the straight shank, to clamp onto the rear blade where and how many as needed. See attached image.

4. A perforated square tube like box blades have, welded to the rear of a blade.

Bruce
 

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hodge

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John Deere 790 John Deere 310 backhoe Bobcat 743
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Love, VA