{
  "abstract": "Drawing sheets for hydraulic circuit comprising at least two double acting hydraulic piston-cylinder devices, reproduced from the published facsimile. The written description is in the original document, which is linked above.",
  "canonical_url": "https://opentechnical.org/p/OT-2026-000003300",
  "categories": [
    "industrial-motion-power-transmission/fluid-power"
  ],
  "extent": {
    "figures": 0,
    "paragraphs": 4,
    "words": 39
  },
  "figures": [],
  "files": [
    {
      "bytes": 54208,
      "media_type": "image/webp",
      "name": "figures/fig-001-card.webp",
      "sha256": "0e7a470fa6c72f65d2d7d21c895f983e2d32048bafed5b0e0047321affcefe20"
    },
    {
      "bytes": 108344,
      "media_type": "image/webp",
      "name": "figures/fig-001-full.webp",
      "sha256": "a1cd760e7f6642084af75449028ce67e94903d743adc16658e80821770552f5a"
    },
    {
      "bytes": 17562,
      "media_type": "image/webp",
      "name": "figures/fig-001-thumb.webp",
      "sha256": "be0856e8f082ef62f615a180a55ed7de1cd04ada175928b75f0d4a4fd3327ec2"
    },
    {
      "bytes": 22486,
      "media_type": "image/webp",
      "name": "figures/fig-002-card.webp",
      "sha256": "7288bc823471214fe34636a1aad0c8e1a76cc1a25e22f24176f08a0cb9aaa935"
    },
    {
      "bytes": 42740,
      "media_type": "image/webp",
      "name": "figures/fig-002-full.webp",
      "sha256": "9189bcf0271b80ebe05c8e05637d72a88638496963081bcb170c2683a05567be"
    },
    {
      "bytes": 7810,
      "media_type": "image/webp",
      "name": "figures/fig-002-thumb.webp",
      "sha256": "1669728c0b84ba3dc73f9b858370f757d97d1bcd1efbd6cb9ecc7cae0f9d74e8"
    },
    {
      "bytes": 38128,
      "media_type": "image/webp",
      "name": "figures/fig-003-card.webp",
      "sha256": "f3e51dade5d4e159fbfa89b8351c2f654fa82e691807bbc9bd5ad59cfd2658ea"
    },
    {
      "bytes": 74834,
      "media_type": "image/webp",
      "name": "figures/fig-003-full.webp",
      "sha256": "12af97986eff5c9a8e5b20c5aa228b092bf1219ee6b884f66e15a2979626ab36"
    },
    {
      "bytes": 12498,
      "media_type": "image/webp",
      "name": "figures/fig-003-thumb.webp",
      "sha256": "85754d8acc561906d0a08467ce5a9b057de236316b8d7238db22ffd54fba3793"
    },
    {
      "bytes": 50208,
      "media_type": "image/webp",
      "name": "figures/fig-004-card.webp",
      "sha256": "15017de341214fd1d64a1c98396460ccbf949b895400370f28171c938797dfdb"
    },
    {
      "bytes": 97986,
      "media_type": "image/webp",
      "name": "figures/fig-004-full.webp",
      "sha256": "37e0b58c7bfa3aa12f1e98fd5b370b5c156be64c7d884e033c92dc05d7611bb3"
    },
    {
      "bytes": 16056,
      "media_type": "image/webp",
      "name": "figures/fig-004-thumb.webp",
      "sha256": "cb22467cae4700df6dd80536c9ad872efdc514c39bd32d2684dfdc361dd11df1"
    },
    {
      "bytes": 11569,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "b90aa1acbcce93f13c660f40942439f334eebd8da3aa013bdf6152f05f2857c3"
    },
    {
      "bytes": 780,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "5b14ab23b6e1bde0edcbdb58ea318f120bdd84e713f27764150086c16dbde3d7"
    },
    {
      "bytes": 897,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "87493f1dee220235af0f5b813da243114fbdb8b90e8552d0d528bcd463477ae8"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000003300/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "b60j7/1273",
    "f16k31/0637"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000003300",
  "published_at": "2026-09-15T20:05:15.706848Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "figure_set",
  "schema": "opentechnical-publication-manifest/1.0",
  "source_date": "1995-10-03",
  "source_id": "US-5454292-A",
  "source_name": "the United States Patent and Trademark Office",
  "source_note": "drawings reproduced from the published facsimile",
  "source_url": "https://patents.google.com/patent/US5454292A",
  "supersedes": null,
  "title": "Hydraulic circuit comprising at least two double acting hydraulic piston-cylinder devices",
  "uuid": "01a0a6ac-773a-7719-bebb-1d502f48be86"
}
