Rumble

Rumble (pronounced ruhm-buhl)

(1) To make a deep, heavy, somewhat muffled, continuous sound, as thunder.

(2) To move or travel with such a sound:

(3) In slang, a street fight between or among gangs.

(4) As rumble seat (sometimes called dickie seat), a rear part of a carriage or car containing seating accommodation for servants, or space for baggage; known colloquially as the mother-in-law seat (an now also used by pram manufacturers to describe a clip-on seat suitable for lighter infants).

(5) The action of a tumbling box (used to polish stones).

(6) As rumble strip, in road-building, a pattern of variation in a road's surface designed to alert inattentive drivers to potential danger by causing a tactile vibration and audible rumbling if they veer from their lane.

(7) In slang, to find out about (someone or something); to discover the secret plans of another (mostly UK informal).

1325-1375: From Middle English verbs rumblen, romblen & rummelyn, frequentative form of romen (make a deep, heavy, continuous sound (also "move with a rolling, thundering sound" & "create disorder and confusion")), equivalent to rome +‎ -le.  It was cognate with the Dutch rommelen (to rumble), the Low German rummeln (to rumble), the German rumpeln (to be noisy) and the Danish rumle (to rumble) and the Old Norse rymja (to roar or shout), all of imitative origin.  The noun form emerged in the late fourteenth century, description of the rear of a carriage dates from 1808, replacing the earlier rumbler (1801), finally formalized as the rumble seat in 1828, a design extended to automobiles, the last of which was produced in 1949.  The slang noun meaning "gang fight" is from 1946.  Rumbled & rumbling are verbs (used without object), rumbler is a noun, rumbling is an adjective and rumblingly an adverb.

The Velvet Underground and Nico

Link Wray’s (1929-2005) 1958 instrumental recording Rumble is mentioned as a seminal influence by many who were later influential in some of the most notable forks of post-war popular music including punk, heavy-metal, death-metal, glam-rock, art-rock, proto-punk, psychedelic-rock, avant-pop and the various strains of experimental and the gothic.  Wray’s release of Rumble as a single also gained a unique distinction in that it remains the only instrumental piece ever banned from radio in the United States, the authorities apparently finding its power chords just too menacing for youth to resist.

Lou Reed (1942-2013) said he spent days listening to Rumble before joining with John Cale (b 1942) in New York in 1964 to form The Velvet Underground.  Their debut album, The Velvet Underground & Nico, included German-born model Nico (1938-1988) and was, like their subsequent releases, a critical and commercial failure but within twenty years, the view had changed, their work now regarded among the most important and influential of the era.  The Velvet Underground’s output built on the proto heavy-metal motifs from Rumble with experimental performances and was noted especially for its controversial lyrical content including drug abuse, prostitution, sado-masochism and sexual deviancy.  However, despite this and the often nihilistic tone, in the decade since Rumble, the counter-culture had changed not just pop music but also America; The Velvet Underground was never banned from radio.

Rumble seat in 1937 Packard Twelve Series 1507 2/4-passenger coupé.  The most expensive of Packard's 1937 lineup, the Twelve was powered by a 473 cubic-inch (7.7 litre) 67^o V12 rated at 175 horsepower at 3,200 RPM.  It was best year for the Packard Twelve, sales reaching 1,300 units.

The rumble seat was also known as a dicky (also as dickie & dickey) seat in the UK while the colloquial “mother-in-law seat” was at least trans-Atlantic and probably global.  It was an upholstered bench seat mounted at the rear of a coach, carriage or early motorcar and as the car industry evolved and coachwork became more elaborate, increasingly they folded into the body.  The size varied but generally they were designed to accommodate one or two adults although the photographic evidence suggests they could be used also to seat half-a-dozen or more children.  Why it was called a dicky seat is unknown (the word dates from 1801 and most speculation is in some way related to the English class system) but when fitted on horse-drawn carriages it was always understood to mean "a boot (box or receptacle covered with leather at either end of a coach, the use based on the footwear) with a seat above it for servants".  On European phaetons, a similar fixture was the “spider”, a small single seat or bench for the use of a groom or footman, the name based on the spindly supports which called to mind an arachnid’s legs.  The spider name would later be re-purposed on a similar basis to describe open vehicles and use persists to this day, the Italians and others sometimes preferring spyder.  They were sometimes also called jump-seats, the idea being they were used by servants or slaves who were required to “jump off” at their master’s command and the term “jump seat” was later used for the folding seats in long-wheelbase limousines although many coach-builders preferred “occasional seats”.

Rumble seat in 1949 Triumph 2000 Roadster.  The unusual (and doubtless welcome) split-screen was a post-war innovation, the idea recalling the twin-screen phaetons of the inter-war years. 

The US use of “rumble seat” comes from the horse & buggy age so obviously predates any rumble from an engine’s exhaust system and it’s thought the idea of the rumble was literally the noise and vibration experienced by those compelled to sit above a live axle with 40 inch wooden rims with no suspension.  When such an arrangement is pulled along rough, rutted roads by several galloping horses, even a short journey could be a jarring experience.  The rumble seat actually didn’t appear on many early cars and became a thing again only as the machines grew larger.  Those in a rumble seat were exposed to the elements which could be most pleasant but not always and they enjoyed only the slightest protection afforded by the regular passenger compartment’s top.  Ford actually offered the option of a folding top with side curtains for the rumble seats on the Model A (1927-1931) but few were purchased, a similar fate suffered by those produced by third party suppliers.  US production of cars with rumble seats ended in 1939 and the last made in England was the Triumph 1800/2000 Roadster (1946-1949) but pram manufacturers have of late adopted the name to describe a seat which can be clipped onto the frame.  Their distinction between a toddler seat and a rumble seat is that the former comes with the stroller and is slightly bigger, rated to hold 50 lbs (23 KG), while the former can hold up to 35 (16).