In the interest of continuing the safety conversation, here is another post from the late Christian K's Dad.... reposted from bimmerforums.
Frankly, I like the pin type stands also.
"Jackstand suggestions...
--------------------------------------------------------------------------------
until I design my own sailor proof stand... of course, the chosen support point is equally important as well... take a look at these. Keep in mind, a single ratchet six ton stand killed my son, and he had two in place plus a tire/wheel assembly under the rotor on the side the stand dropped. Don't save money on safety!!!
Link: Amazon.com: jack stands: Automotive
See items 4, 7, 11, 50, (60, 63 - kinda like the bases on these and distribution of weight but need to see the steel specs), 67 and 103. Personally, I am liking the pin only stands now as human performance does not enter into the equation. You don't pin it, it doesn't work. The double safety ratchet/pin design requires human performance to put the pin in. Without it, what do you have? A ratchet stand.
Also, I was taught as an engineer that you do your calcs and multiply by seven for safety and certainty. Hence, my suggestion you look at high tonnage capacity stands.
It is a life afterall - maybe yours - put a price on it. To have my son back I'd liquidate all I have and move to a tent.
Frederick Klorczyk, Jr."
Frankly, I like the pin type stands also.
"Jackstand suggestions...
--------------------------------------------------------------------------------
until I design my own sailor proof stand... of course, the chosen support point is equally important as well... take a look at these. Keep in mind, a single ratchet six ton stand killed my son, and he had two in place plus a tire/wheel assembly under the rotor on the side the stand dropped. Don't save money on safety!!!
Link: Amazon.com: jack stands: Automotive
See items 4, 7, 11, 50, (60, 63 - kinda like the bases on these and distribution of weight but need to see the steel specs), 67 and 103. Personally, I am liking the pin only stands now as human performance does not enter into the equation. You don't pin it, it doesn't work. The double safety ratchet/pin design requires human performance to put the pin in. Without it, what do you have? A ratchet stand.
Also, I was taught as an engineer that you do your calcs and multiply by seven for safety and certainty. Hence, my suggestion you look at high tonnage capacity stands.
It is a life afterall - maybe yours - put a price on it. To have my son back I'd liquidate all I have and move to a tent.
Frederick Klorczyk, Jr."
No comments:
Post a Comment