1. Field of the Invention
This invention is a method of feeding a flat plastic rope continuously into a latitudinal feed unit of a crochet machine to produce a coiled latitudinal course having a fixed width in succession, then crocheting a longitudinal wale in a short segment position of two sides of the latitudinal course with several parallel longitudinal crocheting units. Two edging ornaments can be formed each edging ornament having one end woven tightly by the wale, but cutting the knitted webbing at a middle section of the knitted webbing.
2. Description of the Prior Art
The traditional edging ornament or edging umbrella uses straight herbage plant as raw material, woven by manpower and fixed it on the bamboo support. However, either its selection of raw material or weaving edging, may waste time & workload, its cost is also very high.
However, th past improved method, though it replaced the strip raw material of edging ornament with plastic tope, its leveling off and fixing still relies on manpower, some plastic ropes cannot be leveled off and paralleled accordingly, furthermore, its manufacturing speed is slow and production cost is also very high.
Thereby, inventor of this case has developed this method and device to weave edging ornament with plastic rope (application Ser. No. 10/187,611; U.S. Pat. No. 6,817,384). This case uses plastic rope with selected color to weave the plastic rope as cloth by plain weave of loom and the distance between weaving segments is confirmed in accordance with the required weave length; then cut off near one side of woven segment, so that each unit of the plastic knitted webbing has the cut remaining lines and edging segment at two sides of the woven segment, again heat the cut remaining lines with a heating device at least once beneath the knitted webbing, so the cut remaining lines may be fused mutually and fixed, based on these steps, the edging ornament is made accordingly.
Of course, this U.S. Ser. No. 10/187,611 patent case can replace most of the manpower to pack up strip raw material and also be economical, however, it demands one heating device to fuse and fix the cut remaining lines, except the disadvantage of processing procedure and increase of cost, the problem mainly is the operational result of fusing by heating since it cannot ensure each cut remaining line can be tightly fused as required. When the cut remaining lines are palletized too high and there is less temperature or torn by strong force, its unwoven and packed single line may drop off from the fused point so that the cut remaining lines around there may be dropping, the appearance of product may be damaged or lose function, therefore, it is earnestly required to get improved.
Due to the disadvantage existed in his former patent, the inventor has made an improved facture described in this invention, in which:
The key purpose of this invention is to provide an improved facture to weave edging ornament with plastic rope; in which, the flat plastic rope is fed continuously into the latitudinal feed unit by crochet machine so that it can provide the coiled latitudinal course in fixed width in succession, then weave longitude wale in the short position of two sides of latitudinal course with several parallel longitude crocheting units; each course is woven by wale so as to make a tightly tied medium loose strip knitted webbing; Cutting off the knitted webbing at its medium segment can make two edging ornaments that won produce virtual edge, which can bear tearing of outside force so as to improve durability of product, it is also the best way to stabilize quality of the product.
The second purpose of this invention is to provide an improved facture to weave edging ornament with plastic rope; in which, the integrative woven medium loose strip knitted webbing is not required to fuse the cut remaining lines by heating device so that this facture may decrease processing procedure and reduce cost.
The detailed contents and operations of this invention are described as follows:
As shown in
As shown in
As shown in
As shown in
In
However, the ornament 3A made according to this invention has the following advantages that may not appear to have a virtual edge and also is easy to make the second processing and fixing of edging 1B. In addition, the short segment of the ornament 3A is the course 1A, which is woven by wale 2 so that it is bound tightly. Therefore, each edging 1B can bear an outside force and it is not easy to drop off, based on this, the durability and quality of ornament 3A is improved.
In summary, this invention can provide improved efficiency such as high speed production, stable quality, simple processing and reduction of cost, which has inventiveness and practicality.
Number | Name | Date | Kind |
---|---|---|---|
4183993 | Benstead et al. | Jan 1980 | A |
4425398 | Berczi | Jan 1984 | A |
4632863 | Henningsson | Dec 1986 | A |
5164250 | Paz Rodriguez | Nov 1992 | A |
5728448 | Okeya et al. | Mar 1998 | A |