US428150A - Chair - Google Patents

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Publication number
US428150A
US428150A US428150DA US428150A US 428150 A US428150 A US 428150A US 428150D A US428150D A US 428150DA US 428150 A US428150 A US 428150A
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United States
Prior art keywords
seat
back
side
stool
bottom rail
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Expired - Lifetime
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C9/00Stools for specified purposes
    • A47C9/08Music stools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/235Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms
    • B60N2/2356Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by gear-pawl type mechanisms with internal pawls

Description

(No Mdel.)

T. H. SPEAKMAN. CHAIR.

No. 428,150. r Patented May 20, 1890.

0 F60 Znwe. u H 5L-Umm e e. amwlQc/'evmz ya/MM J im 7 UNITED STATES PATENT OFFICE.

THOMAS HENRY SPEAKMAN, OF VARE, MASSACHUSETTS.

CHAIR.

SPECIFICATION forming part of Letters Patent No. 428,150, dated May 20, 1890.

I Application filed December 9, 1889. Serial No. 333,117. (No model.)

To all whom, t may concern:

Beit known that I, THOMAS HENRY SPEAK- MAN, of Vare, county of Hampshire, State of Massachusetts, have invented an Improvement in Chairs, of which the following description, in connection With the accompanying drawings, is a specification, like letters on the drawings representing like parts.

This invention has for its object to construct and arrange a detachable back for stools, it being more especially designed for piano-stools.

Inaccordance with this invention the back is made of any suitable shape, curved transversely to correspond with the curve of the seat of the stool to which it is attached. A bail-shaped frame is loosely connected to the back at each side, it being bent to form side arms and to pass beneath the seat andl bear against the under side of the seat, or it may be the seat-support.

Figure 1 shows in side elevation the detachable back placed on a stool in proper position for use; Fig. 2, a front View of the back and stool shown in Fig. 1, dotted lines showing a modification to be described; and Fig. 3, au under side View of the Seat shown iu Fig. 2.

The stool consists ot the seat a, seat-support b, (herein represented as a screw,) and a pedestal c, in which the screw-threaded seatsupport turns. The seat represented is substantially circular. The back d is made of any suitable size and shape, preferably being curved transversely to conform to the slope of the seat a. The lower edge of the back d rests on the top of the seat a at or near the edge. A bail-shaped frame is employed to hold the back d in place, it being pivotally attached to the back d at each side, as at 2 2. The bail-shaped frame is bent or formed to constitute side arms e and a bottom rail f, which latter bears againstthe under side of the seat a; or it may be a catch, as at o, on the under side of said seat, to take the strain. The bail-shaped frame is narrower than the full diameter or width of the seat, so that when the said frame is in the position shown in Fig. l it cannot fall by gravity.

It will be seen that the back herein shown is serviceable, and may be readily applied to stools now in use.

Referring to the dotted lines, Figs. 2 and 3, the bail is made wider than the full diameter of the seat, and its bottom rail will bear against the seat-support, although it is obvious that it may bear against the catch o on the under sido of the seat when strain is brought upon it.

I claim-- l. The detachable back d, adapted to rest on the seat of a stool, combined with a bailshaped frame provided with a bottom rail and pivotally attached to each side of the back, the said bottom rail bearing against the under side of the seat to hold the back in position, substantially as described.

2. The detachable back d, adapted to rest on the seat of a stool, and a catch on the under side ol said seat, combined with a bailshaped frame provided with a bottom rail and pivotally attached to each side of the back, the said bottom rail bearing against the said catch, substantially as described.

In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.

THOMAS HENRY SPEAKMAN.

Vitnesses:

SYLvANUs H. BOWEN, ERNEST B. NASH.

US428150D Chair Expired - Lifetime US428150A (en)

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US428150A true US428150A (en) 1890-05-20

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030088261A1 (en) * 2000-01-28 2003-05-08 Stat Medical Device Inc. Adjustable tip for a lancet device and method
US20040115412A1 (en) * 2002-12-17 2004-06-17 Richard Baron Adhesive articles which contain at least one hydrophilic or hydrophobic layer, method for making and uses for same
US20040118723A1 (en) * 2002-07-17 2004-06-24 Julie Rugg Scrapbooking instrument set
US20040181249A1 (en) * 2003-03-10 2004-09-16 Pathway Medical Technologies, Inc. Bearing system to support a rotatable operating head in an intracorporeal device
US20050234495A1 (en) * 2003-08-15 2005-10-20 Stat Medical Devices, Inc. Adjustable lancet device and method
US20060106411A1 (en) * 2004-11-16 2006-05-18 Stat Medical Devices Inc. Adjustable disposable/single-use blade lancet device and method
US20060116705A1 (en) * 2004-11-30 2006-06-01 Stat Medical Devices, Inc. Disposable or single-use lancet device and method
US20060173478A1 (en) * 2005-01-28 2006-08-03 Stat Medical Devices, Inc. Multi-lancet unit, method and lancet device using the multi-lancet unit, and method of assembling and/or making the multi-lancet unit
US20070095178A1 (en) * 2005-11-03 2007-05-03 Stat Medical Devices, Inc. Disposable/single-use blade lancet device and method
US20080045992A1 (en) * 1998-06-11 2008-02-21 Stat Medical Devices, Inc., Of North Miami, Fl Lancet having adjustable penetration depth
US20080092241A1 (en) * 2006-10-11 2008-04-17 Media Machines, Inc. Provision and use of digital rights data for embedded content over networked systems

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080045992A1 (en) * 1998-06-11 2008-02-21 Stat Medical Devices, Inc., Of North Miami, Fl Lancet having adjustable penetration depth
US20030088261A1 (en) * 2000-01-28 2003-05-08 Stat Medical Device Inc. Adjustable tip for a lancet device and method
US20040118723A1 (en) * 2002-07-17 2004-06-24 Julie Rugg Scrapbooking instrument set
US6923099B2 (en) * 2002-07-17 2005-08-02 Julie Rugg Scrapbooking instrument set
US20050147811A1 (en) * 2002-12-17 2005-07-07 Richard Baron Adhesive articles which contain at least one hydrophilic or hydrophobic layer, method for making and uses for same
US20040115412A1 (en) * 2002-12-17 2004-06-17 Richard Baron Adhesive articles which contain at least one hydrophilic or hydrophobic layer, method for making and uses for same
US20040181249A1 (en) * 2003-03-10 2004-09-16 Pathway Medical Technologies, Inc. Bearing system to support a rotatable operating head in an intracorporeal device
US20050234495A1 (en) * 2003-08-15 2005-10-20 Stat Medical Devices, Inc. Adjustable lancet device and method
US20060106411A1 (en) * 2004-11-16 2006-05-18 Stat Medical Devices Inc. Adjustable disposable/single-use blade lancet device and method
US20060116705A1 (en) * 2004-11-30 2006-06-01 Stat Medical Devices, Inc. Disposable or single-use lancet device and method
US20060173478A1 (en) * 2005-01-28 2006-08-03 Stat Medical Devices, Inc. Multi-lancet unit, method and lancet device using the multi-lancet unit, and method of assembling and/or making the multi-lancet unit
US9289161B2 (en) 2005-01-28 2016-03-22 Stat Medical Divices, Inc. Multi-lancet unit, method and lancet device using the multi-lancet unit, and method of assembling and/or making the multi-lancet unit
US20070095178A1 (en) * 2005-11-03 2007-05-03 Stat Medical Devices, Inc. Disposable/single-use blade lancet device and method
US20080092241A1 (en) * 2006-10-11 2008-04-17 Media Machines, Inc. Provision and use of digital rights data for embedded content over networked systems

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