US950988A

US950988A - Dental aseptic tray and stand therefor.

Info

Publication number: US950988A
Application number: US38493407A
Authority: US
Inventors: Charles F Booth
Original assignee: Individual
Current assignee: Individual
Priority date: 1907-07-22
Filing date: 1907-07-22
Publication date: 1910-03-01
Anticipated expiration: 1927-03-01

Description

C. P. BOOTH. DENTAL ASBPTIG TRAY AND STAND THBREFGR.

APPLICATION TILED JULY 22. 1907.

950 988, Patented Mar. 1,1910.

FIG.3.

WITNESSES: I INVENTOR:

UNITED STATES PATENT OFFICE.

. CHARLES FQBOOTH, F CANANDAIGUA, NEW YORK. DENTAL ASEPTIC TRAY STAND THEREFOR.

Specification of Letters Patent. Eaten ted EH11. l, 1910. filed July 22,1907. Serial NO. 384,934.

a clear White, it is easy to detect soiled poi'- tions of the tray.

It will now be seen that after an operation instruments and other articles and materials that have been used, are conveniently placed upon the tray, which may then be removed with the articles, &c. upon it, and another tray, with a fresh set of instruments i Application To all whom it may concern:

e it known that I, CHARLES F. BOOTH, a citizen of the UnitedStates, and resident of anandaigua, in the county of Ontario and ti State of New York, have invented certain new and useful Improvements in Aseptic rays and Stands Therefor, of which the a specification.

11s invention relates to aseptic trays and may be put in place of the first. While the 10 stands therefor and consists in the construc second tray is in use, the first. together with tion hereinafter described and claimed l its instruments, &c. may be cleansed.

he object of the nvention is to provide In the form of the device shown in Figs. 3 a trayfor holdiiw instruments, which is and 4, there is no rim more or less coucapable of quick use and thorough cleansin tinuous, such as that numbered 2 inFigs. l

15 and is easy to remove from and to replace and 2, but at the corners of the tray, or at upon a table or stand, and is prouded With suitable intervals thereon, projections or means on said table or stan for maintain plugs 12 are inserted in the upper surface of ingtie position ofthe tray definitely thereon. the stand top, and in suitable position to In the drawings :-Figure 1 is a pe'rspecengage in the concave side rim 5, and thus 20 tive view of a stand top provided with a tray to hold the tray in place. In Figs. 3 and 4 embodying this invention; Fig. 2 is a verthe tray is represented as attached to a flat tical section on the line 2-2of Fig. 1; Fig. surface by means of projections o plugs 3 is a perspective view of a stand top having 12, which are inserted in' it, so that they upon it a tray embodying this invention, and engage the concave side rim 5, and thus hold 25, held thereon by a different means from that l the tray in place. Here the flat surface is shown in Figs. 1 and 2; and Fig. 4 is a verrepresented as the under side of the table tical section on the line 4% of Fig. 3, showtop, in order to illustrate how a table top ing the stand top inverted and the tray supmay be adapted for use in connection with ported on projections fitting in the hollow trays of different sizes, for the pllws 1 30 bead thereof. 0 shown in Fig. 4 are farther from the center he example of the invention shown and 0f the table top than the rim 2 is, and acdescribed herein isa tray for dentists, use. cordmgly the flat under side of the table I th d i 1 i th t 15 st d top is adaptedto receive a larger tray than which may be supported up 1 a pedestal or upp r 35 bracket inany suitable Way. The top has a 7113i I 01mm im b d 2 t di l t l or tl 1. A tray having a run portion hollow around it, which may be provided with and open on the lower side, and a stand OtChQS 3, 3, Or a puipose to be described. 1 top, having a part wh ch is adapted to fit p on the stand rests the tray l, having the m'tiflld hOHOW f P 1 9 t tray- 40 dl rv d im 5 and the downwardly I 2. A tray ha ving a rim poruonhollow and turned edge 6 that fits the head 2 in order p n n the lower side and provided with to hold the tray firmly in place on the stand. "0101195, l! "P1 P of 1S )epreggio'ng 7 in the ri n 5 forn rests tltltlPtOCl t0 fit ll] 831d htLlnW IIll'l portion 0f for instruments, and prevent then-rolling the tray. I

5 upon th t I t a r f th t 3. Asheet metal tray hav ng" an upwardly may be a socket 8, surrounded by the head 5), l T' 0} Cl]l1g' hollow rnn portion open on the for holding articles which it is desired to l lower i e, a stand n, and c g harat f fl upon th t Th able to said stand top and adapted to fit in epressions i may. if desired, register with Stlltl P -0 notches 3 (l 2g. in the run '2 of the table. CHARLES R BOOTH.

lhe tray is made ot a layer of sheet metal l 10, provided with an upper coating 11 of l'Vitncsses: suitable resistant material, such as a vitre- D. GURNEE, ous glaze. Particularly when this glaze is THON.