- #1
cadstudent
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I am designing a Scissor Jack. I have been doing a lot of investigating. I would like to ask by what means of design are there already for transmitting the screw thread to actual lift in the arms. I have seen the use of a collar being used. I would like to know how that exactly works please. (Is the threaded collar connected to one end of the threaded screw rod. Preventing the screw rod from disconnecting. At the end is a nut. Thus allowing when turned by means of say a "z" shaped crank, obtaining lift. Also my design does not have gear teeth on the end of my four "C" shaped Support members. Does that matter in actual lift? As well they do not close into each other.
http://www.scribd.com/koanakist/d/23191468-Design-of-the-Toggle-Jack
I need this design explained regarding how this collar works please.
Regards & Thanks
A Student
http://www.scribd.com/koanakist/d/23191468-Design-of-the-Toggle-Jack
I need this design explained regarding how this collar works please.
Regards & Thanks
A Student
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