Image: USpat4279394SwallotailslepByLoy
USpat4279394SwallotailslepByLoy.jpg (632 × 444 pixels, file size: 45 KB, MIME type: image/jpeg)
Description: Mr. Loy teaches in US Patent 4279394 a way to avoid the sled kite collapse by use of a center spine set higher in the center.
Title: USpat4279394SwallotailslepByLoy
Credit: US Patent 4279394
Author: Joe Faust for clip, colorization, and overnote composition.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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