YORKSTEAD SYSTEMSTailored business software and workflow systems
Selected work
Concept prototypeA manufacturing workflow concept

Ellwood Flow

A revised drawing arrives after work is released. Ellwood Flow explores how to review affected work, make the current revision unmistakable, and carry the decision into the shop-floor handoff.

One controlled path from release intake to production-ready work

WalkthroughFollow a release from controlled revision to shop-floor scan, inspection and pallet plan.ArchitectureSee what the screens show and where the concept stops.

The walkthrough uses screens from the prototype with example jobs and panel marks.

The problem

Release information can arrive through several channels while drawings, approvals, finish schedules, takeoffs, and production files change at different speeds. The shop needs a trustworthy answer to what is ready and what is still blocked.

Built for manufacturers and fabrication teams that need office decisions, controlled documents, and production handoffs to remain attached to the same release.

The observation

Experience at a previous job suggested that the difficult part of a revision is not saving a new drawing. It is knowing which instructions people already hold, what work has started, and what decision must travel to the shop. Ellwood explores that problem as a concept; it was not adopted by that employer.

The workflow

Carry the context forward.

01

Drawing → Release

Before

A new file arrives beside the old instructions.

Proposed handoff

Each release carries its current revision and approval status.

02

Release → Queue

Before

Someone must remember which work is cleared to start.

Proposed handoff

The production queue shows which marks are still waiting on an approved drawing packet.

03

Queue → Shop

Before

Old identifiers and instructions remain in circulation.

Proposed handoff

Scans are recorded against the mark, and the scan station includes a test for an obsolete revision barcode.

04

Shop → Shipping

Before

Quality results and ship plans live in separate files.

Proposed handoff

Inspections stay on the release record, and pallet plans are generated only from approved revisions.

The solution

A production-minded release workspace that organizes intake, controlled documents, review decisions, drawing and CNC-source handling, and the actions required to move a release toward the shop floor.

  • Structured release intake
  • Controlled drawing and document handling
  • Approval and review checkpoints
  • Production-file separation
  • Release readiness actions
  • Authenticated operational workspace

The happy path is only the beginning.

5 screens follow one release from the office to the shop floor and out the door.

Release and revision ↗

Open a release and see its current revision, approval status and panel marks.

Production queue ↗

Dispatch work by station and see which marks are waiting on an approved packet.

Shop-floor scan ↗

Scan a mark and record the movement in a ledger.

Quality ledger ↗

Record inspections, measurements, holds and remake cost against the release.

Pallet plan ↗

Plan pallets from approved revisions and track them to shipment.

Intended outcomes

The intended outcome is one controlled path for release work, with unresolved documents and review decisions visible before handoff. This concept draws on previous workplace experience; it is not a deployed customer system and has no measured business outcomes.

Ellwood Flow is a concept prototype inspired by a previous job, not a system adopted by that employer. Its current workflow reflects the release and document-control needs implemented so far, and broader customer validation, integrations, and measured business outcomes remain future work.

Architecture

A public demo with its own boundary.

Grounded in a working prototype

The walkthrough uses screens captured from the running Ellwood Flow prototype, so what you see is what the software does today.

Example data only

Jobs, panel marks, customers and people in the screens are examples. No operational database or customer record is connected to this website.

A concept, not a deployed system

Ellwood Flow is inspired by past workplace experience and was not adopted by that employer. It has not been measured in a live shop.

Where does your team have to reconstruct the work?

Start with one handoff: the information arriving, the decision being made, and what the next person needs.

Discuss production release control

Prototype interface

Screens from the broader concept application. The public walkthrough above is a focused, fictional simulation.

Ellwood Flow active release dashboard displaying order context, panel schedule, and drawing review status
Active release workspace. The active release view keeps release context, panel schedules, and controlled drawing reviews together in one operational surface.

The prototype Ellwood Flow active-release workspace showing header metadata, panel marks, drawing review, and revision controls.

Ellwood Flow active release dashboard displaying order context, panel schedule, and drawing review status
Ellwood Flow release management screen with search filters, job numbers, and release statuses
Release catalog and intake. Releases are tracked across their entire lifecycle with clear revision status and intake validation.

The prototype release catalog showing status filters, search, job associations, and revision tracking.

Ellwood Flow release management screen with search filters, job numbers, and release statuses
Ellwood Flow production dispatch interface with panel marks, routing steps, and station queues
Production dispatch queue. Station queues guide operators through allowed step transitions from cutting through fabrication.

The prototype production queue with step-by-step station routing, work orders, and panel completion status.

Ellwood Flow production dispatch interface with panel marks, routing steps, and station queues
Ellwood Flow inventory management view detailing material stock levels, allocations, and sheet goods
Inventory visibility and allocation. Material allocations prevent stock contention by reserving sheet goods for active release jobs.

The prototype material inventory view distinguishing on-hand, committed, and allocated sheet goods.

Ellwood Flow inventory management view detailing material stock levels, allocations, and sheet goods
Ellwood Flow quality control dashboard with inspection results, pass rates, and rework tracking
Quality control and inspection. Quality inspections capture non-conformance reasons and generate compensating remake actions.

The prototype QC station recording pass, rework, remake, scrap decisions, and reason codes.

Ellwood Flow quality control dashboard with inspection results, pass rates, and rework tracking
Ellwood Flow pallet planning view displaying panel grouping, weight calculations, and container limits
Palletization and containerization. Configurable pallet rules enforce elevation grouping, height limits, and weight tolerances.

The prototype pallet planner optimizing stacking rules, height restrictions, and weight constraints.

Ellwood Flow pallet planning view displaying panel grouping, weight calculations, and container limits
Ellwood Flow shipping dashboard with pallet staging, bill of lading generation, and carrier details
Shipping and logistics. Pallet staging ensures complete order verification prior to generating the bill of lading.

The prototype shipping staging surface managing bills of lading, pallet assignments, and carrier handoffs.

Ellwood Flow shipping dashboard with pallet staging, bill of lading generation, and carrier details
Ellwood Flow scan station interface with barcode input field and station action buttons
Shop-floor scan terminal. Barcode scanning enables rapid tap-and-scan shop actions while blocking superseded revisions.

The prototype scan station providing fast barcode scanning, station progression, and obsolete revision alerts.

Ellwood Flow scan station interface with barcode input field and station action buttons
Ellwood Flow global search view with query input and structured search results
Traceability and search. Search provides instant lineage across jobs, releases, panel marks, and audit logs.

The prototype global lookup tool for tracing any job, release, panel mark, or barcode history.

Ellwood Flow global search view with query input and structured search results
Ellwood Flow administration view showing user roles and system audit event logs
Administration and audit trail. Append-only audit events capture actor, timestamp, workstation, and prior/new state for every action.

The prototype administration dashboard with user roles, permissions, and immutable audit logs.

Ellwood Flow administration view showing user roles and system audit event logs
Ellwood Flow reports screen with production metrics and export options
Operational reports. Structured operational reporting highlights plant throughput and process bottlenecks.

The prototype operational reports view providing throughput, scrap rate, and release cycle time analytics.

Ellwood Flow reports screen with production metrics and export options
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