All change with Chameleon
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NATIONAL TRAVEL is testing on trial a new seat—the Chameleon—made by A. W. Chapman of Shepperton, Middlesex, which is said to offer not only greater safety but also allow a rapid change of covers.
Chapman is, in the design of its new range, anticipating stricter legislation in seat safety. Individual , backrests when under test deformed by only 12.6cm (4.96in) at a load of 2,755kg (1,2501b) where the maximum allowable deformation under present regulations is 20.32cm (Sin) at 2204kg (1,0001b). When the test load was removed there was a permanent deformation of only 7.94cm (3.1251n).
The framework consists of tubular steel and aluminium coatings. The backrest units combine foam filling with a spring mattress on to which fits a plastic finishing panel. This has recessed grab handles and foam-filled crash pads.
An additional safety feature is that the ashtrays are fitted in the armrests—much safer than the usual position in the rear of the seat The trimming method of the new seats, making for easy cover-changes, is unique. When the eight screws holding the detachable backrests panel are removed, then the covers—a nylon and cotton mixture—can he taken out 'for dry-cleaning or replacement.
Chapman claims that recent tests have shown that the frame of its seat is strong enough to do away with the need for separate mounting points for seat belts. But this would need the flow strengths of many coaches improving before it could be proved in practice.
Approximate prices for the Chameleon seats are £100 for a reclining pair or £75 for a fixed pair.