crossbow
Enable an AI agent to recognise a crossbow, record its configuration and condition, and judge which handling, storage, maintenance or use actions are appropriate.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
recalled by Codex without web access - no source was read
Researched by: Codex
Purpose and description
Enable an AI agent to recognise a crossbow, record its configuration and condition, and judge which handling, storage, maintenance or use actions are appropriate.
A crossbow is a projectile weapon with a bow mounted transversely on a stock, whose drawn string is retained by a catch and released by a trigger mechanism to propel a bolt or other designed projectile.
It can be Classify the crossbow's architecture and distinguish functional devices from replicas.; Compare a documented configuration with approved projectiles and accessories.; Record energy, projectile and safety-device states while preserving uncertainty.; Flag defects or missing evidence that require withdrawal from use and qualified assessment.; Retrieve configuration-specific inspection, maintenance and storage instructions.; Determine whether a proposed activity has sufficient technical and jurisdictional evidence to proceed..
Distinguishing features
A bow assembly is mounted transversely to a stock or supporting frame.
A mechanical retention mechanism can hold the string drawn without continuous draw effort by the operator.
A release mechanism lets the retained string drive a compatible projectile.
Launch energy comes principally from elastic deformation of the bow assembly, distinguishing it from firearm and pneumatic mechanisms.
A crossbow-shaped replica without a functional bow and retention system is distinguished from a functional crossbow.
Scope
+ Defining bow, stock, string-retention and release architecture
+ Recurve, compound and other documented crossbow configurations
+ Compatibility with projectiles, cocking aids and fitted accessories
+ Stored-energy, projectile-presence and safety-device states
+ Condition, inspection, maintenance and retirement criteria
+ Constraints on handling, storage, transport and intended use
- Hand-held bows whose drawn string is held directly by the archer
- Firearms and pneumatic launchers
- Independent models of bolts, arrows, targets and protective equipment
- Hunting practices, sporting disciplines and military tactics
- Detailed fabrication, performance-enhancement or weapon-modification procedures
- Product catalogues, ownership registers and individual-unit histories as separate models
Characteristics
- Bow architecture
- recurve | compound | other documented architecture | unknown Determines which components, compatibility rules and inspection requirements apply.
- Intended application
- target sport | hunting | historical or museum context | other documented application | unknown Identifies the relevant operating context without implying that use is permitted.
- Draw-force specification
- N, or manufacturer-stated lbf with measurement conditions Describes a configuration-dependent mechanical property; it does not alone establish projectile energy or safe condition.
- Power stroke
- mm, with the manufacturer's measurement definition Records string travel relevant to the device's specified configuration.
- Mass and overall dimensions
- kg and mm; identify accessories and cocked or uncocked configuration Supports identification, storage planning and handling assessment.
- Approved projectile specification
- manufacturer-approved projectile specification, including mass in g or grains, length in mm, and nock type Compatibility cannot be inferred from appearance or nominal length alone.
- Mechanical energy state
- uncocked | cocked | partially cocked or abnormal | unknown Stored energy changes which handling and service actions are appropriate.
- Projectile presence
- absent | present | uncertain Projectile presence must be recorded independently of string and safety states.
- Safety and interlock configuration
- documented safety selector, anti-dry-fire device and other interlocks; absent or unknown where applicable An agent must establish which protections actually exist on the configuration.
- Safety-device state
- record each device's indicated state and verification status separately A selector position does not establish that the device functions or that the crossbow is safe.
- Serviceability
- unassessed | inspected with no recorded defect | restricted pending assessment | withdrawn from use Connects observed condition and inspection evidence to permitted actions.
- Applicable requirements
- identified manufacturer instructions, jurisdictional rules and applicable standards, each with scope and date Requirements depend on configuration, location and intended activity.
Also called
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 6 bundles · 11 layers · 17 findings · 29 questions.
Identity and architecture Establishes what makes the thing a crossbow and which mechanical configuration is represented.
Crossbow identity depends on the mounted bow and retained-string mechanism, while variants require different supporting evidence.
Crossbow boundary
Separates crossbows from adjacent launcher kinds and nonfunctional representations.
Mounted bow and retained string
Record whether a transverse bow assembly, supporting stock or frame, string-retention mechanism and controlled release are present.
- Which observed features establish a mounted bow with mechanically retained draw? definition
- Is this a functional crossbow, an incomplete crossbow, a replica or another launcher kind? boundary
Architecture and configuration
Records variant features and the authority for identifying them.
Documented mechanical variant
Identify bow architecture, stock arrangement and fitted mechanisms without treating a product model as a separate kind.
- Which bow architecture and cocking-system configuration does this crossbow have? definition
- Which markings, manual or collection record supports the identification and configuration? provenance
Energy and projectile compatibility Connects the elastic launch mechanism to documented mechanical specifications and projectile constraints.
A crossbow's safe compatibility cannot be established from draw force, appearance or projectile naming alone.
Mechanical specifications
Captures configuration-specific measurements with their definitions and evidence.
Draw and travel evidence
Record stated draw force and power stroke with units, configuration and source rather than inferring performance.
- What draw force and power stroke are documented, with which units and measurement definitions? measurement
- Do those specifications apply to the fitted bow assembly and current configuration? boundary
Projectile interface
Defines the supported relationship between crossbow, string and projectile.
Approved projectile envelope
Record the approved projectile specification, including mass, length and nock interface, without supplying universal thresholds.
- Which authoritative instructions specify compatible projectile mass, length and nock design? provenance
- Does the proposed projectile satisfy every documented compatibility requirement? action
Operating state and protections Represents retained energy, projectile presence and protective mechanisms as distinct observations.
A crossbow can retain energy independently of projectile presence, and protective devices vary by configuration.
Retained energy state
Records whether energy is stored and whether a projectile is present.
Independent state observations
Keep cocking state and projectile presence separate, including unknown and abnormal conditions.
- What evidence establishes the current string-retention state and projectile presence? measurement
- Which handling restrictions follow from an unknown, cocked or abnormal state in the applicable instructions? action
Safeties and interlocks
Records fitted protections and their documented limitations.
Protection presence and status
Identify safety selectors and anti-dry-fire or other interlocks without assuming their presence or effectiveness.
- Which protective mechanisms are documented for this exact configuration? provenance
- What evidence supports each mechanism's indicated state and serviceability? measurement
- Which actions must be deferred when a protection is damaged, bypassed or unverified? action
Condition and maintenance Connects component condition and adverse-event history to inspection and servicing decisions.
The bow assembly, string and retention mechanism require configuration-specific condition assessment.
Critical component condition
Records observations affecting the integrity of the energy-storage and release system.
Damage and abnormal-event record
Record reported limb damage, string or cable deterioration, retention faults and events such as drops or discharge without a projectile as assessment inputs.
- What damage or deterioration is recorded for the limbs, string, cables where fitted, and retention mechanism? measurement
- Is there a documented history of abnormal discharge, impact or unauthorised modification requiring further assessment? provenance
Service and retirement
Links maintenance decisions to applicable instructions and qualified assessment.
Authorised maintenance basis
Record inspection intervals, approved consumables and replacement criteria only where supported for the configuration.
- Which instructions define inspection intervals, string or cable replacement and approved maintenance materials? provenance
- Does the recorded condition require routine care, qualified servicing or withdrawal from use? action
Use, storage and requirements Relates the crossbow's state and intended activity to documented environmental and external constraints.
Technical suitability, safe storage and legal permission are separate determinations with different evidence.
Handling and storage context
Records conditions required for controlled access, transport and storage.
State-dependent custody
Determine appropriate custody arrangements from the crossbow's verified state and configuration-specific instructions.
- What storage and transport conditions do the applicable instructions require for this crossbow? provenance
- Can the proposed custody arrangement meet those conditions and prevent unauthorised access? action
Activity and rule applicability
Identifies external requirements without assuming universal crossbow rules or certification.
Dated requirements evidence
Attach jurisdictional rules, sporting requirements and any applicable product standards with issuing body, version and scope.
- Which current rules apply to possession, transport and the intended activity in the relevant location? boundary
- Which issuing-body records support any claimed standard compliance or certification mark? provenance
- What unresolved requirement prevents a decision about the proposed activity? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Check these first
Recalled without web access and unsourced; every item is a lead to verify.
- This describes the device class, not a particular product model or individual weapon.
- Measurement ranges are approximate recall for modern full-size sporting equipment; historical, pistol and competition designs may fall outside them, and draw force alone does not determine projectile energy.
- Current jurisdictional rules and applicable competition or product standards require verification; none are asserted here.
- Which of these check these first hold for the sense of crossbow this model covers, and on what evidence? provenance
Kinds and varieties
Recalled without web access and unsourced; every item is a lead to verify.
- Recurve crossbow
- Compound crossbow
- Repeating crossbow
- Pistol crossbow
- Match crossbow
- Field crossbow
- Which of these kinds and varieties hold for the sense of crossbow this model covers, and on what evidence? provenance
Real-world use
Recalled without web access and unsourced; every item is a lead to verify.
- Target shooting and competitive sport
- Hunting where permitted
- Historical warfare
- Historical reconstruction and experimental archaeology
- Which of these real-world use hold for the sense of crossbow this model covers, and on what evidence? provenance
Typical measurements
Recalled without web access and unsourced; every item is a lead to verify.
- Draw force of many modern full-size sporting crossbows - Approximately 450-1,800 - N
- Projectile launch speed of many modern full-size sporting crossbows - Approximately 60-140 - m/s
- Mass of many modern full-size sporting crossbows - Approximately 2.5-5 - kg
- Which of these typical measurements hold for the sense of crossbow this model covers, and on what evidence? provenance
Failure modes and hazards
Recalled without web access and unsourced; every item is a lead to verify.
- An unintended discharge or misdirected projectile can cause fatal penetrating injury.
- Dry firing can damage limbs, strings and other components because the projectile is absent to absorb energy.
- Damaged strings, cables or limbs can fail under tension and release stored energy unpredictably.
- Damaged or incompatible projectiles can break or depart unpredictably during discharge.
- Fingers or other objects in the string path can be struck during release; a safety catch does not eliminate handling hazards.
- Which of these failure modes and hazards hold for the sense of crossbow this model covers, and on what evidence? provenance
Regional variation
Recalled without web access and unsourced; every item is a lead to verify.
- Rules governing possession, sale, transport, age restrictions and hunting differ by jurisdiction.
- Historical European traditions prominently include single-shot military crossbows, while Chinese traditions include both single-shot and repeating designs.
- Which of these regional variation hold for the sense of crossbow this model covers, and on what evidence? provenance
Neighbouring kinds and how to tell them apart
Recalled without web access and unsourced; every item is a lead to verify.
- Bow - A conventional hand bow is held at draw by the archer; a crossbow mounts the bow on a stock and mechanically retains the drawn string.
- Ballista - A classical ballista generally stores energy in torsion bundles acting on separate arms, whereas a crossbow stores energy primarily through elastic deformation of its bow limbs.
- Speargun - A speargun is designed for underwater use and typically propels a spear using stretched bands or compressed gas rather than a transverse bow.
- Crossbow bolt - A bolt is the projectile launched by a crossbow, rather than the launching device.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of crossbow this model covers, and on what evidence? provenance
What the second pass must settle
- Does an existing Vercy world model already cover crossbows, requiring this registry entry to link to it?
- How should this entry delimit historical repeating crossbows, specialised projectile variants and permanently deactivated examples?
- Which primary manufacturer and museum sources establish representative dimensions, draw-force ranges and variant terminology?
- Which crossbow-specific standards and certification schemes exist, and what products, jurisdictions and activities do they actually cover?
- Which authoritative sources establish configuration-specific defect criteria, inspection intervals and restrictions following abnormal events?