- The heddles and heddle frames, Fig. 3, and the reed may be purchased from dealers in craftwork supplies.
(quote-text)|title=Craft Techniques in Occupational Therapy|page=7-22|url=http://books.google.com.au/books?id=0HLWAAAAMAAJ&pg=SA7-PA22&dq=%22heddle%22%7C%22heddles%22&hl=en&sa=X&ei=K580Uf7MOeuYmQXK_4GwBg&redir_esc=yv=onepage&q=%22heddle%22%7C%22heddles%22&f=false|passage=If errors have occurred in threading the heddles, it is usually expedient to remove all threads from the begining(si) of the error and re-thread them correctly.
One of the sets of parallel doubled threads which, with mounting, compose the harness employed to guide the warp threads to the lathe or batten in a loom.
1947, ''Rayon Textile Monthly'', Volume 28, page 377,
- After each frame has been heddled, stand upright within easy reach until the full set has been completed.
1994, Kim Mi-ju, ''Gender Division of Labor and Skill as a Factor of Sex Wage Differentials'', Hyŏng Cho, Chang Pil-Wha (editors), ''Gender Division of Labor (in) Korea'', Womans University Press|Ewha Womans University Press, 116,
- After heddling she takes the reeds and arranges them as ordered. She knows that if reed denting is uneven, the textile is ruined.