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The
Birney Safety Car was the brainchild of Charles O.
Birney, an engineer working for Stone &
Webster, a company running streetcars in several
North American cities. Designed as a challenge to
falling patronage in off-peak periods, it appeared
in 1916 and became an immediate hit with most
traction companies.
Known
as the Birney Safety Car, it featured such
refinements as interlocking to stop the car moving
off while the doors were open, "dead
man's" controller, stressed skin body (later
used in aircraft construction), curved roof, etc.
It was both strong and light, and cheap to build,
and its 25hp motors supplied rapid acceleration,
even when fully loaded. Many thousands were built
over a ten year period; primarily for North and
South America.
Only
eight came to Australia (in 1923-24); four to
Adelaide, and two each to Melbourne and Geelong.
All except Melbourne's X.218 (built by the St.
Louis Car Co.) were built by J. G. Brill of
Philadelphia. All but the St. Louis car survive to
this day; six at Bendigo and one at the St.
Kilda Tramway Museum, South Australia.
The
four Adelaide cars were classed G and given the
fleet numbers 301-304 by the Municipal Tramways
Trust. Placed in service on the isolated Port
Adelaide system, they worked there until the
system closed in 1935, being then sold to Geelong.
In 1947, along with the two original Geelong cars,
they were sent to Bendigo where, with the
exception of the No.27 (Adelaide MTT No.303 which
is now at the St. Kilda Tramway Museum), all cars
remain at Bendigo. The
Melbourne Birneys (X217 and X218) are also
preserved, X217 as part of the Melbourne heritage
fleet, and X218 (in dismantled condition) held by
the Tramway
Museum Society of Victoria at Bylands,
Victoria. |
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Notes:
1.
The Melbourne and Geelong cars were equipped with
two trolley poles. The Geelong cars were unique in
having longitudinal seats.
2.
Mileages for G-Type cars at closure of the
Port Adelaide system:
| 301 |
- |
183,
288 |
| 302 |
- |
192,
920 |
| 303 |
- |
198,791 |
| 304 |
- |
202,811 |
References:
J.
C. Morphett, Notes from MTT correspondence files.
Destination
Eaglehawk: K. S. Kings, Traction Publications,
1965.
Destination
Paradise: R. T. Wheaton, Traction Publications,
1975.
Destination
City: Norman Cross, Dale Budd and Randall Wilson,
Transit Australia Publishing, 1993. |