Armrest Elbow Clearance Width Checker
Audit bilateral total inside-armrest width against actual clothed elbow breadth and two-side caller clearance; not a generic seat-width percentage or safe arm posture.
Description
Inside-armrest clearance needs room for clothed elbow breadth and two side allowances.
Inside-armrest clearance needs room for clothed elbow breadth and two side allowances. Total width is not a seat-width percentage.1
Enter aligned nonempty nonnegative widths/breadths and nonnegative per-side centimeter allowance. Return signed total clearance, clipped deficits and inclusive fit flags.
When to use Armrest Elbow Clearance Width Checker
Use Armrest Elbow Clearance Width Checker when you need to evaluate the supplied records under the calculation and evidence rules below. No safe arm posture or generic seat-width inference is supplied.
Prepare measured task, body, furniture or already weighted exposure records. Supply independently verified caller policies, tables and comparison limits with matching units and conditions.
How to use Armrest Elbow Clearance Width Checker and understand its results
- Prepare measured task, body, furniture or already weighted exposure records. Supply independently verified caller policies, tables and comparison limits with matching units and conditions.
- Enter measuredInsideArmrestWidthsCm, measuredClothedElbowBreadthsCm, callerMinimumClearanceEachSideCm using the field table and calculation rules, then run the tool.
- Read totalArmrestClearancesCm, callerClearanceDeficitsCm, withinCallerArmrestWidthFlags. The explanation below defines the units, signs, ordering and any flags or placeholder values.
- If the tool reports an input issue, correct the values and run it again. Apply the stated assumptions when interpreting a successfully returned result.
| Input field | Meaning | Value type; see rules below | Requirement |
|---|---|---|---|
| measuredInsideArmrestWidthsCm | Measured inside armrest widths cm | list of number | Required |
| measuredClothedElbowBreadthsCm | Measured clothed elbow breadths cm | list of number | Required |
| callerMinimumClearanceEachSideCm | Caller minimum clearance each side cm | number | Required |
Enter aligned nonempty nonnegative widths/breadths and nonnegative per-side centimeter allowance. Return signed total clearance, clipped deficits and inclusive fit flags.
clearance=insideWidth−elbowBreadth; required=2×eachSideAllowance Units, indexing, boundary conditions and exceptional cases are defined in the calculation rules above.
| Output field | Meaning | Value type |
|---|---|---|
| totalArmrestClearancesCm | Total armrest clearances cm | list of number |
| callerClearanceDeficitsCm | Caller clearance deficits cm | list of number |
| withinCallerArmrestWidthFlags | Within caller armrest width flags | list of number |
{
"input": {
"measuredInsideArmrestWidthsCm": [
50,
45
],
"measuredClothedElbowBreadthsCm": [
44,
44
],
"callerMinimumClearanceEachSideCm": 2
},
"output": {
"totalArmrestClearancesCm": [
6,
1
],
"callerClearanceDeficitsCm": [
0,
3
],
"withinCallerArmrestWidthFlags": [
1,
0
]
}
}Limitations and assumptions
No safe arm posture or generic seat-width inference is supplied.
Numeric inputs, where present, must be finite. Follow the calculation-specific rules for overflow, underflow and exceptional cases. Numeric lists are limited to 10,000 entries; string lists to 128 strings of at most 128 characters each. The rules above may impose smaller limits. Missing required fields, extra fields, wrong value types and violations of the calculation rules are input errors.
Alternative or Complementary methods
Use Anthropometric Hip Breadth Percentile Seat Width Fit Checker: Hip-to-seat fit includes clothing breadth and a total side-clearance allowance. It is distinct from elbow clearance at armrests. For a complementary task, use Anthropometric Thigh Clearance Desk Underside Checker: Thigh clearance depends on loaded seat height, desk underside and measured thigh thickness. Movement allowance adds to static space needs.
References
-
Armrest Elbow Clearance Width Checker — tool.io
Similar or alternative tools
- Anthropometric Hip Breadth Percentile Seat Width Fit Checker
Hip-to-seat fit includes clothing breadth and a total side-clearance allowance. It is distinct from elbow clearance at armrests.
- Anthropometric Thigh Clearance Desk Underside Checker
Thigh clearance depends on loaded seat height, desk underside and measured thigh thickness. Movement allowance adds to static space needs.