Leg Iterations

We have continued to make iterations of the sting-actuated fox legs.  We now have a method and will be able to efficiently manufacture the legs to the specifications of the model.  

Here are some shots of the process. 

iteration #2: plastic string actuated w/ stops

iteration #3: closed metal system

iteration #3: joint with spacers

iteration #4: minimal joint & rounded corners

iteration #4: joint

iterations #1-4

Next Steps

In the mean time
Investigate site and plan route for fox's movement

Finish leg model

Determine locomotion


After we get fox 
Take out stuffing and make frame

Get precise dimensions for leg movements

Build leg models

Insert mechanics into fox

This is the stuffed fox Size: 21.875"L x 9.75"W x 9.25"H and Price: $ 79 found at http://bigfurryfriends.com/woodland/id64.htm

Information about red foxes specifically the length. Head + Body = 18- 33 in. Tail= 12- 21 in.

http://animals.nationalgeographic.com/animals/mammals/red-fox/

Meditations on fur and movement.

Biomechanics journals:

http://www.epodiatry.com/resource/biomechanics-journals.htm

Canine movement clips:

http://www.youtube.com/watch?v=Y5GvEmn_wB4&feature=related

http://www.youtube.com/watch?NR=1&v=6uB2a2K6HGI

http://www.youtube.com/watch?v=5vpe8vhvwNo

Fuzzy-wuzzies:

http://www.ebay.com/itm/Hansa-15-75-Red-Fox-Plush-Stuffed-Animal-Toy-/160623621517?pt=LH_DefaultDomain_0&hash=item2565e9f58d#ht_1047wt_907

http://www.stuffedsafari.com/Lifelike-17-Inch-Plush-Red-Fox-By-SOS-p/ss-050216.htm

Structure

Front Leg Movement

Figuring it out

The two positions

Position I (no tension, leg extended to ground)

Position II (leg lifted, string taught)