the free end of each of the fixed lengths of tubing, or receivers terminates in a raised angular section or lip called a stocking.a second fixed length of straight tubing is coupled on one end through a U-shaped section of tubing to the bell.the trombone also includes a bell from which the sound emanates when the instrument is played.the conventional trombone has a mouthpiece mounted on a fixed length of straight tubing.a slide trombone player will vary the length of tube and the resulting sound pitch by selectively telescoping the trombone slide relative to the bell portion of the trombone.the slide trombone is a brass wind instrument which relies on varying the length of tubing through which air passes to vary the pitch of the resulting sound.More particularly, the trombone has two independently operated trigger attachments wherein a thumb trigger operates an attachment lowering the windpath by a minor third and a finger trigger operates a second attachment lowering the windpath by approximately a tritone so that the two attachments together lower the windpath by a total of a minor sixth. the present invention relates to trombones, and more particularly to a slide trombone having an in-line double attachment which achieves better technical facility and a complete chromatic range.G10D9/053- Valves Valve controls with continuous change of tonal pitch.G10D9/00- Details of, or accessories for, wind musical instruments.cornets, trumpets, trombones or French horns using the vibration of the musician's lips, e.g. G10D7/10- Lip-reed wind instruments, i.e.G10D7/00- General design of wind musical instruments.G10D- STRINGED MUSICAL INSTRUMENTS WIND MUSICAL INSTRUMENTS ACCORDIONS OR CONCERTINAS PERCUSSION MUSICAL INSTRUMENTS AEOLIAN HARPS SINGING-FLAME MUSICAL INSTRUMENTS MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR.Assignors: AKRON, UNIVERSITY OF, THE Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Application granted granted Critical Publication of US5365823A publication Critical patent/US5365823A/en Assigned to LEONARD, BRIAN P. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by University of Akron filed Critical University of Akron Priority to US08/063,239 priority Critical patent/US5365823A/en Assigned to UNIVERSITY OF AKRON, THE reassignment UNIVERSITY OF AKRON, THE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee University of Akron Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Leonard Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US08/063,239 Inventor B. Google Patents In-line double attachment slide tromboneÄownload PDF Info Publication number US5365823A US5365823A US08/063,239 US6323993A US5365823A US 5365823 A US5365823 A US 5365823A US 6323993 A US6323993 A US 6323993A US 5365823 A US5365823 A US 5365823A Authority US United States Prior art keywords slide attachment windpath trombone basic Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US5365823A - In-line double attachment slide trombone US5365823A - In-line double attachment slide trombone
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