Step 1: Understanding the Concept:
Weaving is the process of interlacing longitudinal warp yarns with transverse weft (filling) yarns on a loom.
This process involves five primary operations: letting-off, shedding, picking, beating-up, and taking-up.
Step 2: Detailed Explanation:
Let us analyze the mechanical functions of the loom parts listed in the options:
- Reed: This is a comb-like metal frame on the loom.
During the "beating-up" operation, the reed moves forward to push each newly inserted weft (filling) yarn firmly against the previously woven cloth (the fell of the cloth).
This action compacts the yarns, ensuring the fabric is firm, uniform, and structurally stable.
- Harness: The frame that holds the heddles, used to raise or lower warp yarns to create the shed.
- Heddles: Small wire or cord loops through which individual warp ends are threaded. They do not beat up the filling yarns.
- Temple: A device placed near the fell of the cloth to hold the fabric at a constant width, preventing it from shrinking or drawing in during weaving.
Therefore, the reed is the component responsible for pushing the filling yarns into place.
Step 3: Final Answer:
The loom component responsible for pushing the filling yarns into place is the Reed.