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Publication numberUS2909351 A
Publication typeGrant
Publication dateOct 20, 1959
Filing dateJan 22, 1957
Priority dateJan 22, 1957
Publication numberUS 2909351 A, US 2909351A, US-A-2909351, US2909351 A, US2909351A
InventorsJames D Pratt
Original AssigneeJames D Pratt
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Dial indicator stand
US 2909351 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

Oct. 20, 1959 J. D. PRATT 2,909,351

DIAL INDICATOR STAND Filed Jan. 22; 1957 James 0. Pratt I v INVENTOR.

' BY (Wm/q m United States Patent "cc DIAL INDICATOR STAND James D. Pratt, Clifton, NJ.

Application January 22, 1957, Serial No. 635,194

'3 Claims. (Cl. 248- 160) The present invention relates to new and useful improvements in stands or holders, particularly for dial indicators and other instruments, and has for one of its important objects to provide, in a manner as hereinafter set forth, a device of this character comprising novel adjusting means.

Another very important object of the invention is to provide a dial indicator, etc., stand or holder of the character described which includes a novel base structure for magnetically securing the device on a support.

Other objects of the invention are to provide an adjustable, magnetically secured dial indicator, etc., stand or holder of the aforementioned character which will be comparatively simple in construction, strong, durable, compact, of light weight and which may be manufactured at low cost.

These together with other objects and advantages which will become subsequently apparent reside in the details of construction and operation as more fully hereinafter described and claimed, reference being had to the accompanying drawings forming a part hereof, wherein like numerals refer to like parts throughout, and in which:

Figure 1 is a perspective view of an indicator, etc., stand or holder constructed in accordance with the present invention;

Figure 2 is a view in vertical, longitudinal section through the device, taken substantially on the line 2-2 of Figure 1; and

Figure 3 is a view in transverse section, taken substantially on the line 33 of Figure 2.

Referring now to the drawing in detail, it will be seen that the embodiment of the invention which has been illustrated comprises a substantially flat, somewhat elongated base of suitable material which is designated generally by the reference character 1. The base 1, which may be of any desired dimensions, is substantially U- shaped in top plan.

Sealed by a suitable cement 2 in the base 1 is a permanent magnet 3. The poles 4 of the magnet 3 are in the form of elongated plates of suitable magnetic material which are sealed in the base 1. The poles 4 are mounted longitudinally in the base 1 in spaced, parallel relation to each other, with their lower longitudinal marginal portions and one end portion exposed. The poles 4 are engageable with a suitable supporting surface, as indicated at 5, for magnetically securing the base 1 in position thereon.

Fixed in the rounded forward end portion of the base 1 and rising therefrom is a tubular post 6. A resilient rod or stem 7 has its lower end portion fixed in the corresponding portion of the post 6. The resilient stem 7 rises above the post 6 and has fixed on its upper end portion a head 8. Mounted for universal swinging adjustment on the head 8 is an arm 9. The arm 9 includes any desired number of sections 10 which are connected by ball and socket or universal joints 11, On its free end Patented Oct. 20, 1959 the arm 9 is provided with suitable means 12 for mounting a dial indicator or other instrument on said arm.

The upper portion of the bore of the tubular post 6 is laterally enlarged as indicated at 13 to permit adjustment of the resilient stem 7 with the arm 9 thereon. This is accomplished through the medium of a thumb screw 14 threadedly mounted in the post 6 and engaged with the stem 7 for flexing or bending said stern.

It is thought that the use of the device will be readily apparent from a consideration of the foregoing. Briefly, with the indicator or other instrument on the free end of the arm 9, the base 1 is positioned on a suitable support, as indicated at 5, where said base is magnetically secured. Through the medium of the universally adjustable arm 9, the indicator is positioned relative to the work. Fine adjustments may then be expeditiously and accurately made through the medium of the thumb screw 14, which as hereinbefore stated bends the upper portion of the resilient stem 7 in the portion 13 of the bore of the tubular post 6 with the arm 9 on said stem. If desired, a suitable protective plate may be provided for the poles 4 when the device is not in use.

The foregoing is considered as illustrative only of the principles of the invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly all suitable modifications and equivalents may be resorted to, falling within the scope of the invention as claimed.

What is claimed as new is as follows:

1. An instrument stand of the character described comprising: a base, a tubular post rising from and fixed to said base, a resilient rod mounted in said post, means for mounting an instrument on said rod, and means for flexing the rod in the post for adjusting the instrument relative to the work.

2. An instrument stand of the character described comprising: a base, a tubular post rising from and fixed to said base, a resilient rod mounted in said post, means for mounting an instrument on said rod, and means for flexing the rod in the post for adjusting the instrument relative to the work, the last named means including a thumb screw threadedly mounted in the upper portion of the post and engaged with the rod for flexing same in said post, said post having a bore for receiving said rod provided with a lateral enlarged portion for flexing of said rod into the same.

3. An instrument stand of the character described comprising: a base, a tubular post rising from and fixed to said base, a resilient rod mounted in the post and having a lower portion fixed thereto and an upper portion free thereof, an arm mounted on the upper end portion of the rod, means for mounting an instrument on said arm, and a screw threadedly mounted in the post and engaged with the rod for flexing same for adjusting the instrument relative to the work.

References Cited in the file of this patent UNITED STATES PATENTS 827,199 White July 31, 1906 1,023,259 Luce Apr. 16, 1912 1,189,350 Culver et al. July 4, 1916 1,821,580 Rogers Sept. 1, 1931 2,280,437 Levesque Apr. 21, 1942 2,423,434 Beaupre July 8, 1947 2,456,383 Collins Dec. 14, 1948 2,659,169 Brennan Nov. 17, 1953 2,669,650 Smith Feb. 16, 1954

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US827199 *Apr 14, 1905Jul 31, 1906Otis C WhiteSupport for electric lights.
US1023259 *Mar 15, 1911Apr 16, 1912Luce Mfg CompanyAdjustable bracket for lamps.
US1189350 *Dec 16, 1915Jul 4, 1916Fred A CulverAdjustable lamp-support.
US1821580 *Mar 18, 1931Sep 1, 1931Mid West Forging CompanyBase for signs
US2280437 *Nov 2, 1939Apr 21, 1942Brown & Sharpe MfgReleasable permanent magnet holding device
US2423434 *Jan 4, 1945Jul 8, 1947Beaupre ArthurIndicator supporting arm for precision tools
US2456383 *Nov 24, 1944Dec 14, 1948Richard D CollinsAdjustable holder for precision indicators
US2659169 *May 22, 1951Nov 17, 1953Raymond F BrennanMagnetic attaching means for ornamental objects
US2669650 *Jul 8, 1949Feb 16, 1954Smith Edward JMagnetic trouble lamp assembly
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3011258 *May 23, 1958Dec 5, 1961Kotchan Charles JCenter punch with hammer and magnifier
US3018994 *Oct 20, 1958Jan 30, 1962Robert A EdgcombAdjusting dial indicator mounting
US3044740 *Jul 14, 1960Jul 17, 1962Nat Res DevSupports for high sensitivity devices
US3069123 *Oct 12, 1961Dec 18, 1962Donelson B HortonInstrument support with precise lateral adjustment
US3477675 *Dec 27, 1967Nov 11, 1969Standard Gage Co IncSupport for gaging probe
US3910538 *May 6, 1974Oct 7, 1975Carlo BaitellaJointed stand for dial gages
US4517967 *Apr 18, 1983May 21, 1985Dacomed CorporationPenile prosthesis
US4522198 *Apr 18, 1983Jun 11, 1985Dacomed CorporationPenile prosthesis
US4750699 *Apr 9, 1987Jun 14, 1988John TingleyFor use with machine tools
US4881531 *Apr 27, 1989Nov 21, 1989Dacomed CorporationPosition stable segmented column penile prosthesis
US5456017 *Apr 2, 1990Oct 10, 1995Tekusa AgAdjustable holder for the fine adjustment of a dial gauge
US5855388 *Jan 18, 1996Jan 5, 1999Bastin-Logan Water Services, Inc.Floating gauge mount for motorcycle
US6145212 *Jul 17, 1998Nov 14, 2000Arvinmeritor, Inc.Component-support fixtures for component assembly system
US6446924Aug 22, 2000Sep 10, 2002Troy Daniel OlsonApparatus and method for supporting a dial test indicator
Classifications
U.S. Classification248/160, 248/904, 248/288.11
International ClassificationG01B5/00
Cooperative ClassificationG01B5/0004, Y10S248/904
European ClassificationG01B5/00B1