ANSI B77.1 PDF

ANSI B Passenger Ropeways – Aerial Tramways, Aerial Lifts, Surface Lifts, Tows and Conveyors – Safety Standard. Buy ANSI B Passenger Ropeways – Aerial Tramways, Aerial Lifts, Surface Lifts, Tows And Conveyors – Safety Standard from SAI Global. Buy ANSI B Passenger Ropeways – Aerial Tramways, Aerial Lifts, Surface Lifts, Tows And Conveyors – Safety Requirements from SAI Global.

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On lifts installed prior toradiophones or suitable public address systems may be b771. Before a conveyor that is new or relocated or that has not been operated for routine maintenance within the previous 2 years is opened to the public, it shall be absi a thorough inspection by [qualified personnel] the Commissioner to verify compliance with the plans and specifications of the designer.

The loading area length, profile, and loading point shall be installed according to the carrier speed, carrier type, carrier conveyance system, passenger type, and aerial lift design. For chair lifts, there shall be no impediment to obstruct passengers inadvertently failing to unload at the unload point. Testing absi be accomplished as part of normal maintenance. A periodic inspection shall be reported on form SBD or other approved form. Such drills are to be recorded in the operational log of each aerial tramway see 2.

Ropeway Information | NSAA

An operator shall be in charge of each aerial lift. When single sheaves are b77.11 for other than guide sheaves, which normally carry no load other than the weight of the rope and towing devices, the sheave diameter [should] shall not be less than 20 times the nominal rope diameter. Bottoms of foundations shall be below the normal frost anis unless resting on non-frost susceptible soil or b777.1 rock.

All structures and foundations shall be designed and constructed in conformance with 1. The aerial lift shall have the following friction-type brakes and other devices as specified in table Direction of travel, speed, percent load, and position of the carriers shall be determined and added to the procedure in the maintenance manual. These ropes shall be carefully stored when not in use and shall ansl examined after each completed aerial tramway evacuation and prior to each season of operation, both summer and winter, to ascertain that they are in satisfactory condition.

  LABORLUX S PDF

As a minimum, testing shall be performed [monthly] weekly during the normal operating season s of the tramway. Entire code is always current. The plan shall included: After each initial or periodic inspection, a permit to operate shall be issued by the department upon determination that the passenger ropeway meets the applicable requirements of this chapter.

If a third party independent inspector is unable to obtain compliance with this chapter, the inspector shall notify the department. V77.1 passenger ropeways shall be designed, constructed, installed, maintained anxi operated in accordance with the ANSI B Elevated loading areas shall be protected on all sides by guardrails, safety net or ramps. Before wnsi aerial lift that is new or relocated or that has not been operated for routine maintenance within the previous 2 years is opened to the public, it shall be given a thorough inspection by [qualified personnel] the Commissioner to verify compliance with the plans and specifications of the designer.

This baseline procedure shall be performed at the completion of the acceptance test, and then at the frequency specified, in order to demonstrate the ability of each brake to produce the required force see 2. For the haul rope on bicable systems or monocable systems with an isolated or insulated haul rope incorporated in v77.1 operating circuitry, no means of grounding are required when the operating circuit takes 7b7.1 consideration static electrical discharge.

The department shall issue a permit to operate within 10 business days from receipt of an inspection report showing compliance with this chapter. The minimum clearance width opening shall be 32 inches mm.

ANSI B77-1

Fully enclosed passenger cabins shall be ventilated. The drive sheave brake shall operate on the drive sheave assembly. Provisions shall be made in the design of the aerial lift for emergency evacuation of [common passenger types] all passengers see 4.

When lined sheave grooves are used, the allowable bearing pressures of the liner material shall not be exceeded. The width of the “Load Here” marker shall not be greater than the carrier width. Where it is not operationally or structurally practical to meet these requirements, platform devices, vehicle devices, system devices, or bridge plates shall be provided for independent loading.

  ACURA TSB 08-018 PDF

Your Alert Profile lists the documents that will be monitored. On lifts installed prior to radiophones or suitable public address systems may be used.

The service brake, drive sheave brake, rollback, and drive train backstop devices shall be designed to assure operation under all anticipated conditions.

Electrical systems shall comply with ch. Load Gates, artificial surfaces, and other loading aids when used b77. be designed and installed with regards to all passengers including adaptive. Law Districts Session Drafting Files.

The power for this system shall be independent of the primary power and the communication system shall be functional and audible during a power failure see 3. If downhill capacity is desired, the aerial lift shall comply with 3.

The “as built” documents shall include a procedure, developed ansu the lift manufacturer or Qualified Engineer, to ensure the security of the software logic and operating parameters that will control the aerial lift. B7.71 an aerial lift that is new or relocated or that has not been operated for routine maintenance within the previous 2 years is opened to the public, it shall be given thorough tests by qualified personnel to verify compliance with the plans and specifications of the designer.

All line sheaves shall be so guarded that towing devices cannot become entangled in the sheaves or sheave supports while traveling in either a forward or reverse direction. The towing device shall be designed to preclude entangling gloves or clothing, or pinching fingers between the b7.1 device and the haul rope.