CFR

SUBPART R—Personnel Hoisting (§57.19000 to §57.19135)

• 57.19000—Application.
• 57.19001—Rated capacities.
• 57.19002—Anchoring.
• 57.19003—Driving mechanism connections.
• 57.19004—Brakes.
• 57.19005—Locking mechanism for clutch.
• 57.19006—Automatic hoist braking devices.
• 57.19007—Overtravel and overspeed devices.
• 57.19008—Friction hoist synchronizing mechanisms.
• 57.19009—Position indicator.
• 57.19010—Location of hoist controls.
• 57.19011—Drum flanges.
• 57.19012—Grooved drums.
• 57.19013—Diesel- and other fuel-injection-powered hoists.
• 57.19014—Friction hoist overtravel protection.
• 57.19017—Emergency braking for electric hoists.
• 57.19018—Overtravel by-pass switches.
• 57.19019—Guide ropes.
• 57.19021—Minimum rope strength.
• 57.19022—Initial measurement.
• 57.19023—Examinations.
• 57.19024—Retirement criteria.
• 57.19025—Load end attachments.
• 57.19026—Drum end attachment.
• 57.19027—End attachment retermination.
• 57.19028—End attachment replacement.
• 57.19030—Safety device attachments.
• 57.19035—Headframe design.
• 57.19036—Headframe height.
• 57.19037—Fleet angles.
• 57.19038—Platforms around elevated head sheaves.
• 57.19045—Metal bonnets.
• 57.19049—Hoisting persons in buckets.
• 57.19050—Bucket requirements.
• 57.19054—Rope guides.
• 57.19055—Availability of hoist operator for manual hoists.
• 57.19056—Availability of hoist operator for automatic hoists.
• 57.19057—Hoist operator's physical fitness.
• 57.19058—Experienced hoist operators.
• 57.19061—Maximum hoisting speeds.
• 57.19062—Maximum acceleration and deceleration.
• 57.19063—Persons allowed in hoist room.
• 57.19065—Lowering conveyances by the brakes.
• 57.19066—Maximum riders in a conveyance.
• 57.19067—Trips during shift changes.
• 57.19068—Orderly conduct in conveyances.
• 57.19069—Entering and leaving conveyances.
• 57.19070—Closing cage doors or gates.
• 57.19071—Riding in skips or buckets.
• 57.19072—Skips and cages in same compartment.
• 57.19073—Hoisting during shift changes.
• 57.19074—Riding the bail, rim, bonnet, or crosshead.
• 57.19075—Use of open hooks.
• 57.19076—Maximum speeds for hoisting persons in buckets.
• 57.19077—Lowering buckets.
• 57.19078—Hoisting buckets from the shaft bottom.
• 57.19079—Blocking mine cars.
• 57.19080—Hoisting tools, timbers, and other materials.
• 57.19081—Conveyances not in use.
• 57.19083—Overtravel backout device.
• 57.19090—Dual signaling systems.
• 57.19091—Signaling instructions to hoist operator.
• 57.19092—Signaling from conveyances.
• 57.19093—Standard signal code.
• 57.19094—Posting signal code.
• 57.19095—Location of signal devices.
• 57.19096—Familiarity with signal code.
• 57.19100—Shaft landing gates.
• 57.19101—Stopblocks and derail switches.
• 57.19102—Shaft guides.
• 57.19103—Dumping facilities and loading pockets.
• 57.19104—Clearance at shaft stations.
• 57.19105—Landings with more than one shaft entrance.
• 57.19106—Shaft sets.
• 57.19107—Precautions for work in compartment affected by hoisting operation.
• 57.19108—Posting warning signs during shaft work.
• 57.19109—Shaft inspection and repair.
• 57.19110—Overhead protection for shaft deepening work.
• 57.19111—Shaft-sinking ladders.
• 57.19120—Procedures for inspection, testing, and maintenance.
• 57.19121—Recordkeeping.
• 57.19122—Replacement parts.
• 57.19129—Examinations and tests at beginning of shift.
• 57.19130—Conveyance shaft test.
• 57.19131—Hoist conveyance connections.
• 57.19132—Safety catches.
• 57.19133—Shaft.
• 57.19134—Sheaves.
• 57.19135—Rollers in inclined shafts.

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