Glossary 1
paddle: our timetable or schedule that we pick up in the receiver’s office that comes with our defect card and books of transfers. This entire bundle is called an outfit.
pre-op: usually done on a track in the bus barn and is a term for checking mirrors, lights, radio, horn, doors, wheelchair lift, kneeler, bike rack, collectors, poles, retrievers, operator chair and the set up of the fare box. Operators are given 15 minutes to ready a coach for revenue service.
pull-out: pre-opping a coach on a track at the bus barn to prepare the coach for revenue service. Denoted on a run schedule by an asterisk * These coaches cut-in on a line somewhere on the middle of a line.
pull-in: going home. Coaches are taken out of revenue service, somewhere in the middle of the line. Example: 14 Mission line coaches pull-in at 11th Street, usually outbound and on 25th Street inbound. Coaches on the 49 line pull-in at Market outbound, or 25th Street inbound. 49 line coaches may also pull-in on 11th Street, 14th Street or even 18th Street.
leader: the run and coach in front of you
follower: the run and coach behind you leader’s leader: the run and coach two buses ahead of you follower’s follower: the run and coach two headways behind you not-out: a run not scheduled to pull out, usually a four hour period on your run of schedule
pole-dropper: a coach whose bushings are stiff and locked in an unfavorable position, usually when a coach makes a right turn, so that the poles drop off the overhead wires.
slack brakes: a coach with an abrupt braking transition to the dynamic braking at 3 m.p.h. from the air brakes
hill holder: a toggle switch that holds the coach on a hill without the necessity of applying the service brake.
master: the on/off switch that also has a park charge setting for recharging the coach overnight service or courtesy lights: the lights that come on when the doors are open. The green light over the rear doors means it is safe to step down to activate the rear doors.
run sign: the three digit number in the lower left of the curbside windscreen, denoting what run number is assigned to the coach and operator at the time the coach is in or out of service.
road call: maintenance assistance from the shop to service a vehicle and bring it back in to revenue service.
sick on the run: going out of service in the middle of an operator’s scheduled run
daily detail: a posting of all runs not held by the usual operator
rdo: regular day off
ci: classified industrial: an operator out on leave due to illness or injury on the job
hol: operator’s day off due to legal holiday move up: given by street operations by street inspector or operations central control, and gives permission to leave early from terminal.
pre-empt: a tripper mechanism located in a small box in the wires, favoring a green for an oncoming coach.
far side: not a Gary Larson cartoon, but a bus zone after crossing an intersection
nearside: a bus zone located before an intersection.
bus bulb: a bus zone mid-block where the sidewalk is moved out from the curb lane.
flag stop: made without the bus coming to the curb, usually because another vehicle is in the zone, or a regular bus stop made by or between parked cars. Example: 17th and Kansas is a flag stop both inbound and outbound on the 22 Fillmore.
coach stop: any location where a yellow marker indicates the line number of where you can pick up a coach by signaling for a stop.
multiple line stop: a bus stop serviced by more than one line. Always a good idea to indicate to the operator before approach to the stop that you want to board the coach indicated on the head sign. Looking away is a sign you want another line coach.
head sign: the line and destination of an approaching coach located on the front, sides, and rear of the coach.
destination sign: next to the line sign indicating the coaches’ final stop. Always good to be mindful of short line pull-in coaches having a different destination as peak period ends, usually from 5:45 p.m. to 7:45 p.m.
line sign: the first sign on the head sign that shows you the line number of a coach. If blank, yellow, or red, usually means that coach is short line and pulling-in somewhere in the middle of the line. New coaches display, “Ask Driver.”
transfer: issued after fare is paid, good for ninety minutes to board another coach to reach your destination. Note: all lines finish one trip in about 45 minutes, so the time given allows you to go to the end of the line and still have time to catch another coach to get to your destination.
headway: the time in minutes between coaches, and changes every four hours.
transfer point: a place where two or more lines cross or meet.
inbound: a bus headed downtown or to fisherman’s wharf. Jackson and Fillmore, Aquatic Park, Pier 39, and Fort Mason are considered inbound destinations.
outbound: a bus headed away from downtown, or from fisherman’s wharf. The Avenues, Dog patch, Potrero, and Third Street are considered outbound destinations.
peak period: that four hour headway between 6 a.m. and 10 a.m. in the morning, and 4 p.m. to 8 p.m. in the evening. Many coaches go out of service in the middle of the line before 8 p.m., which creates the illusion more buses are going in one direction than the other.
streetcar: any number of cars that run on rails and can be the new Breda Light Rail Vehicles, Milan Historic streetcar, or PCC
trolley: an electric bus with rubber tires that has evolved from the box-like vehicle that used to run on rails.
articulated trolley: commonly referred to as a double bus, these electric buses are sixty feet in length and have a joint between the front and rear section.
getting the swerve on: shaving every second of every minute to move up after being delayed, such as by a slow leader.
Muni: short for San Francisco Municipal Railway
Zen zone: that joyful and meditative space on the bus when all is calm.
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