USD3618S - Uoiuosui - Google Patents
Uoiuosui Download PDFInfo
- Publication number
- USD3618S USD3618S US D3618 S USD3618 S US D3618S
- Authority
- US
- United States
- Prior art keywords
- design
- hot
- register
- uoiuosui
- ofthe
- Prior art date
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- 229920002456 HOTAIR Polymers 0.000 description 3
- 238000005266 casting Methods 0.000 description 1
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Description
HUGH M. PHINNEY, OF CAMBRIDGE, MASSACHUSETTS.
4Design N 3,618, (lated August 17, 1869.
DESIGN FOR A. HOT-AIR REGISTER.
The Schedule referred to in these Letters Patent and making part of the same.
To all whom. it may concern:
Be it known that I, HUGH M. lmNxnY, of' (ininbridge, in the county ot' Middlesex, :1nd State of Massuchnsetts, have invented or prod need n new Design for n. Hot-Air Register; and I do hereby decl-.1re that the following, taken in connection with the drznvings, which accompany and form pant of this specification, is a, description of my invention sufficient to enable those skilled in the art to practise it.
My invention relates to a design in scroll or open t`ret-work, for registers ot' hot-air pipes.
This design is shown in the accompanying drawing,
which represents a. top view of a. register-plate, and
the essential parts ofthe design consist in the dia.gonelly-crossing bars ua, at the centre ofthe figure, and the four scroll-pieces b c d e, surrounding the same, the Width of every bar, or the parts of. the casting between every two adjacent openings in the figure, being about the suine throughout the figure, nud helingr :is nurrow :is is consistent with strength, the. ports of the ligure heilig so arranged as to leave the plntc suliiciently open for free passage through itl ofthe hot uir.
The boundnry f of' the register-pluto is not unlike that ot' other registers, and so far as relates to the extreme outer parts ofthe figure., they :irenot essential to the design, which is intended for round :is well :is square registers, the round register-plate taking,r in the centre-bers (L zuid scroll-bers b c (l c, having the saine relative arrangement als seen in the drawing.
I claim the design for a, hot-air register, substnntially als shown and described.
HUGH M. PHINNEY.
Witnesses FRANCIS GoULn, S. B. KIDDER.
Family
ID=
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