4 shaft overshot in stock

As weavers it’s not uncommon to come across weaving drafts that are decades or even centuries old. In her article for the November/December 2017 issue of Handwoven, Madelyn van der Hoogt teaches you how to decipher old overshot drafts. Check out the issue to discover more vintage drafts and projects inspired by famous weavers. ~Christina

Overshot is a miracle of design potential on only four shafts. Somewhere, sometime long ago, a weaver looked at 2/2 twill and said: What if I add a tabby weft and repeat each two-thread pair for longer floats? Incredible patterns evolved, shared by colonial weavers with each other on small pieces of precious paper. Luckily, many of these drafts were saved and have become part of our weaving literature. In some of the older sources, the drafting format looks very confusing. Here is a guide to using them.

In the days when paper was hard to come by and writing was done by dipping a quill in ink, drafting formats for weaving were as abbreviated as possible. Overshot patterns are so elaborate that they can’t be communicated by words or short repeats the way simple twills can (point, rosepath, straight, broken, etc.). Complete drafts are necessary. Threading repeats are often long—some with as many as 400 threads. A number of shorthand methods thereby evolved that are similar to our use of profile drafts for other block weaves. But the way overshot works doesn’t allow a strict substitution of threading units for blocks on a profile threading draft.

Overshot drafting formats: Figure 1 is from Davison’s A Handweaver’s Source Book, Figure 2 is from Weaver Rose, and Figure 3 is from Wilson and Kennedy’s Of Coverlets.

Figures 1–3 show the most common early drafting methods. (Compare their length with the thread-by-thread version in Figure 5.) In shorthand drafts, each overshot block contains an even number of threads, four per block in these. (Block labels in red are added to Figures 1, 2, and 3 for clarity.) In Figure 1, from Marguerite Davison’s A Handweaver’s Source Book, the numbers tell how many times to thread each block; the rows tell which block to thread (A = 1-2, B = 3-2, C = 3-4, and D = 1-4). Note how the blocks always start on an odd shaft to preserve the even/odd sequence across the warp. The first column of numbers on the right (2/2) means to thread Block A (shafts 1-2) two times, then thread Block B (shafts 3-2) two times, etc.

In Figure 2, the method used by Weaver Rose, the lines represent the shafts. The numbers represent the order in which to thread the shafts. Reading from the right: Thread shaft 1, 2, 1, 2 for Block A. Then, moving to Block B, thread 3, 2, 3, 2, etc. In Figure 3, from Of Coverlets, the pair of shafts for each block is given with the number of times to thread it. Reading from the right: Thread 1-2, 2x; 3-2, 2x; 3-4, 2x, 1-4, 2x, etc. Figure 4 shows the actual thread-by thread draft for Figures 1–3. It also shows the way this threading would appear in Keep Me Warm One Night. In the drafts in this book, each block is threaded with an even number of threads and circled.

Figure 4: Dorothy and Harold Burnham’s Keep Me Warm One Night. Figure 5: Threading draft derived from Figures 1–4 with blocks circled. Figure 6: Balancing the draft. Figure 7: The balanced draft.

However, in overshot, blocks share shafts. That is, Block A (on shafts 1-2) shares shaft 2 with Block B and shaft 1 with Block D. Block B shares shaft 2 with Block A and shaft 3 with Block C, etc. When, for example, Block B is woven, a pattern-weft float covers the four threads that have been threaded for Block B and the thread on shaft 2 in Block A and the thread on shaft 3 in Block C. The circled blocks in Figure 5 show the warp threads that will actually produce pattern in each block using the drafts in Figures 1–4. Notice that Block B on the right will show a weft float over six threads, but on the left over only four. The same imbalance occurs with Block C; see also the drawdown in Figure 8. In the drafts derived from these shorthand drafts, float lengths over blocks in symmetrical positions always differ from each other by two warp threads.

Unbalanced drafts can be balanced by removing (or adding) pairs of shafts from the circled blocks; see Figures 6–10. In fact, to reduce or enlarge any draft, first circle the blocks so that they overlap to include their shared threads as in Figure 5. Then add or subtract pairs of threads. Notice that Block D has an odd number of threads, which is true of all “turning” blocks. Turning blocks are blocks where threading direction changes (any shift from the ABCD direction to the DCBA direction or vice versa).

The overshot drafts in Marguerite Davison’s A Handweaver’s Pattern Book and in Mary Meigs Atwater’s The Shuttle-Craft Book of American Hand-Weaving have all been balanced; see their drafting formats in Figures 11 and 12.

Ask most people what “overshot,” and most weavers think of American colonial weavers and their coverlets. While coverlets are represented here, this collection also includes projects that dazzle with color, drape with luscious softness, and take overshot in new directions. Scarves and shawls, runners (for table and floor), tablecloths and clothing—all appear in this comprehensive collection. Overshot, even in its colonial interpretation, was a miracle weave, allowing unbelievable patterning on only four shafts. Add to pattern the use of color and fine and luxurious yarns, and you’ll start your own love affair with overshot. This is the second eBook on overshot (see also A Baker"s Dozen: Top Projects in Overshot eBook)

The term overshot brings to mind coverlets woven on Early American barn frame looms dating back to the 1700s. It is believed Europeans brought the weave structure to North America and fortunately weaving materials such as wool and cotton were readily sourced and available.

Susan invites you to spend two insightful days exploring one of her favorite weave structures. Her workshop creates multiple overshot samples serving as a ‘snapshot’ of overshot threading sequences. This approach provides the groundwork for wider weaving projects once concepts are mastered.

Utilizing an 8/2 cotton warp and tabby weft along with Borgs Faro 6/1 for pattern weft. Looms will be dressed prior to the workshop with the 4-shaft 8 1/4″ wide warp.

Our study will delve into understanding block weaves and treadling the overshot weave structure. Overshot treadlings such as Star, Rose, Italian, Flame-Point Fashion will be explored in addition to Echo, On-Opposites, Petit Point, Lace weave, Spetsväv, and Honeycomb to name a few.

Participants will receive a draft for a special project which can be completed after the workshop.  It is a complete Overshot Pillows Draft which is 16” wide on the loom and could include up to ten pillow tops. Sampling first, as we will do in the workshop, will enable you to enjoy your new-found knowledge for such a project.

The term overshot brings to mind coverlets woven on Early American barn frame looms dating back to the 1700s. It is believed Europeans brought the weave structure to North America and fortunately weaving materials such as wool and cotton were readily sourced and available.

Susan invites you to spend two insightful days exploring one of her favorite weave structures. Her workshop creates multiple overshot samples serving as a ‘snapshot’ of overshot threading sequences. This approach provides the groundwork for wider weaving projects once concepts are mastered.

Utilizing an 8/2 cotton warp and tabby weft along with Borgs Faro 6/1 for pattern weft. Looms will be dressed prior to the workshop with the 4-shaft 8 1/4″ wide warp.

Our study will delve into understanding block weaves and treadling the overshot weave structure. Overshot treadlings such as Star, Rose, Italian, Flame-Point Fashion will be explored in addition to Echo, On-Opposites, Petit Point, Lace weave, Spetsväv, and Honeycomb to name a few.

Participants will receive a draft for a special project which can be completed after the workshop.  It is a complete Overshot Pillows Draft which is 16” wide on the loom and could include up to ten pillow tops. Sampling first, as we will do in the workshop, will enable you to enjoy your new-found knowledge for such a project.

This weaving kit includes all the yarns needed to weave these Contemporary Overshot Bath Towels that were designed by Margaret Gaynes for Handwoven"s Design Collection #18, pages 14-15.

Note:  yarns used in original design include 22/2 cottolin and Monte Cristo.Equipment needed:4 shaft loom, 30" weaving width; 10 dent reed and 2 shuttles.Finished sizetwo towels measures 25.5” x 46.5” eachInstructions needed:available from Long Thread Media for warping and weaving instructions.

I never really thought of using different colors for overshot before, but after feeling inspired by a group discussion, I decided to try it! I like it a lot and will probably do it again. The warp is pink, yellow, and blue. The tabby weft is the same rotation of pink, yellow, and blue, while…

Overshot is an intricate weave structure in which pattern weft “shoots over” a grounded plain weave cloth to create a huge range of patterns. From undulating waves to dashing circles, the weaver can create complex patterns on only 4 shafts. This weave structure has been used all over the world, but developed most widely in Appalachian coverlets and table linens during early colonial America. In this class, students will learn more about this beloved weave structure and weave their own overshot table runners, placemats, or samples using cotton and wool on 4 shaft floor looms. Explore blending colors, manipulating patterns, and practicing weaving this two shuttle weave structure. No weaving experience is necessary, but some experience is helpful.