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  1. Replies
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    Human shooter..pulls bow to full draw. shot...

    Human shooter..pulls bow to full draw.
    shot cycle may have a real worl duratio holding at full draw of ten seconds...and then let down.
    Shooter recomposes and tries again.

    Never seen a human...
  2. Sooo you will mill a prototype for proof of...

    Sooo
    you will mill a prototype for proof of concept?

    You do not need a working prototype?
    Do you need to heat treat...do you have access to heat treatment?
    Are you expected to heat treat the...
  3. EXCELLENT. Undergraduate multi-disciplinary...

    EXCELLENT. Undergraduate multi-disciplinary team.
    i will tailor my advice appropriate for the undergraduate level then.

    Send me a pm and we can talk on the phone.

    I have designed...built and...
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    Figure a way to hang a rubber door mat behind...

    Figure a way to hang a rubber door mat behind
    your target block to prevent pass throughs.

    Try for same look and feel to fire shot #3.
    Try to stuff the same arrow into one hole say ten times.
    ...
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    Looks nice. Lets go for a test drive to develop...

    Looks nice.
    Lets go for a test drive to develop a feel for this experimental form.
    Just 2 yards.
    shoulder height target
    stack target on a stack of boxes on a table in the garage.
    strap it to the...
  6. Ability to design and manufacture. Are you in...

    Ability to design and manufacture.

    Are you in engineering school?
    I can better tailor the advice depending on what courses you have completed.

    ATA is the static measurement of the top axle
    to...
  7. Manufacturing club. High school level?...

    Manufacturing club.

    High school level?
    College level?
    Graduate engineering school level?

    Engineering program?
    Industrial design program?

    Need to understand what training you have...
  8. I have to ask. So you have very little...

    I have to ask.

    So you have very little experience with compound bows.

    Do you have a mechanical engineer on your team?
    Do you have anyone on your team that can do stress analysis?
    A compound...
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    Need email. First and last name. need AT...

    Need email.
    First and last name.
    need AT username.
    need full shipping address

    Email address is in my signature....below
  10. 6000 series to start. Decide ATA and brace...

    6000 series to start.
    Decide ATA and brace height.
    Decide if you want parallel limbs.

    Decide on power stroke...which dictates brace height and cam base diameter.
    Consider natural frequency. ...
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    Maybe 5 minutes if training one day shooting ONE...

    Maybe 5 minutes if training one day
    shooting ONE arrow
    just 2 yards into a shoulder target
    hopefully in the same hole.

    Anybody can squeeze 5 minutes.
    Might take weeks for you to shoot ONE...
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    New photo. lower the chin horizontal knuckles...

    New photo.
    lower the chin
    horizontal knuckles in release hand

    Bottom knuckle for pointer finger at ABSOLUTE BOTTOM of ear.
    keep tip of elbow at same height as top of ear

    This makes the right...
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    You have release wrist TWISTED with knuckles...

    You have release wrist TWISTED with knuckles vertical.
    Twist release hand wrist
    clockwise
    to get release hand knuckles horizontal.

    This uncovers the ear.

    Put bottom knuckle for pointer...
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    Change release hand position. the Winn glove...

    Change release hand position.
    the Winn glove release is not a handle releaee.

    Treat the Winn glove release like a wrist strap caliper release.
    Palm of release hand facing the floor.

    Knuckles...
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    Feet closer together so legs dead vertical.

    Feet closer together so legs dead vertical.
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    Drop chin lower to get head level. when you talk...

    Drop chin lower to get head level.
    when you talk to someone on the street
    your head is usually level....chin would be lower.
  17. Replies
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    Rotate bow hand knuckles 45 degrees.

    Rotate bow hand knuckles 45 degrees.
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    Chin too high. Looks like head tilted back....

    Chin too high. Looks like head tilted back.
    IGNORE PEEP.
    after form is fixed...then peep is adjusted to fit new form.

    Contorting form too see through peep in wrong place
    is completely...
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    Rotate bow hand so knuckles are 45-degrees.

    Rotate bow hand so knuckles are 45-degrees.
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    Need NEW ANCHOR. Release hand must DROP LOWER. ...

    Need NEW ANCHOR.
    Release hand must DROP LOWER.

    Top of right elbow must be EXACT same height as TOP of ear.

    Want arrow tube 3/4-inch below corner of mouth.
    Release hand must slide LOWER on...
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    1) masking tape on WALL BEHIND YOU level strip...

    1) masking tape on WALL BEHIND YOU
    level strip of masking tape
    this way the photographer can tell you HIGHER AND HIGHER bow hand until arrow is LEVEL

    2) shoes

    3) when you get bow hand HIGH...
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    Use a block of wood. Try different thicknesses....

    Use a block of wood.
    Try different thicknesses.
    shoot your bow with a thin block of wood and duct tape.
    shoot your bow with a thicker block of wood and duct tape
    find the best results for arrow...
  23. Replies
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    Correct. We started thin and went thicker and...

    Correct.
    We started thin
    and went thicker and thicker.

    This pic is the pic I used to direct my student to a 1-inch shorter cam.
    After this pic...we worked on forearm angle and shoulder....right...
  24. Replies
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    My online students send me Hows My Form photos...

    My online students send me Hows My Form photos
    until i say their form is good enough to take the first shot.

    We spend LOTS OF TIME on standing uo straight.
    Then the super thick grip to dial in a...
  25. Untwist both cables to grow ATA of bow. Draw...

    Untwist both cables to grow ATA of bow.
    Draw weight drops.
    Brace height shrinks.

    Draw length shrinks.
    Reduce draw length max of 1/4-inch.

    If you want 1/2-inch Draw Length reduction
    use new...
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    Good. string will not touch nosr. Put kisser...

    Good.
    string will not touch nosr.

    Put kisser button on string
    so kisser button touches your lip
    for a facial touch point.
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    Leave arrow rest set so arrow is pointed...

    Leave arrow rest set so arrow is pointed straight.
    Not pointed left.
    Not pointed right.

    Shoot fletched groups.
    My fletched group size was not great at 20 yards.

    ALREADY TESTED draw length at...
  28. Replies
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    If you use a target stabilizer This changes the...

    If you use a target stabilizer
    This changes the loading on the limbs.
    Draw board is designed to get you close
    for cam sync.


    Either sys cam be franken steined a quarter inch for DL.
    Longer...
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    CLEARLY, the VULCAN nerve pinch. The FIRST...

    CLEARLY,
    the VULCAN nerve pinch.

    The FIRST stage
    on my ONLINE coaching is FORM photos.

    I have my guys do the FORM photo
    ENDLESSLY
    until I say let's go for a TEST drive.
  30. Replies
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    Sooo, dial in the THICKNESS of the wood block...

    Sooo,
    dial in the THICKNESS of the wood block
    at 2 yards, 4 yards, 6 yards
    so you don't BREAK any bareshafts.

    Simple sheet of cardboard,
    and fire a fletched
    make one hole
    pull out the...
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