US106099A - Improvement in adjustable gauge - Google Patents

Description

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' )THOMAS E. WARREN, or SHLBURNE? FALLS, MASSACHUSETTS.

Letters BateatNo. 106,099,1lldt'ell August 2, 1870.

Q-Aw IMPROVEMENT IN ADJ'STABLE GAUGE.

The Schedule referred to in these Letters Patent and` making part of the sama To all whom it 'may"concern:`

i 'r Be it known that I, Thomas E. WARREN, of Shelburne Falls, in thecounty of Franklin ancLState ot'.

i Massachusetts, h ve invented anAdjustable Gauge or Marker; fand I `dov hereby declare that the following is a full, clear, and Aexact 'description thereof', ref-j erence hemglhad to the accompanying drawing, andV `to the letters of reference marked thereon.

y l Drawing". i `Figure 1 is a side elevation of my improved gauge.4

` Figure 2-is a similar view,"partly insection.

-Fgure 3 is adetachedview of the griping-collar oi' ,the head-block.

` `Figure 4 isa top view of "the end of the har that holds the marlbpoints..` .1 l Figure 5 is a transverse section, taken on the line i Similailetter's dfjreference indicate identical parts in eachof the ligures. A 'y The object of this invention is to providea gauge `which shall be simple, neat, durable, and economical,

and, to this end, i

It consists in certain peculiarities of construction,

v combinationpand arrangement ofthe parts composing i same, as will be hereinafter specilically designated and set forth in the following ,specilcatiun and claim.

In the annexed drawing forming a part of this specificationl A is a bar or rod; having a longitudinalslot at one end, asshown in fig. 4, through which `plays a traveler, having :Lanark-point secured thereto in any` coui veulent `marinier, the lower side of the traveler having flanges tofact againstthe under surfaces of the projecting parts ofthe har,`when drawn up by turning i the thumhlnut, b, upon the lug b', attached tothe traveler.

- A washer may be introduced -between the thumbnut and the har, if desired. VA mark-point, a, is seicured to the bar A at the terminus of the slot in said bar, as'sliown in fig. 2; and v C is the head-block, through which the bar A freely passes. This block is also cutaway from one of its sides, so as to admit the grping-collar D to such an extent as to allow the bar A to pass through it, when the head-block is'slid upon the bar.

Y The `collarD has a threaded arm, upon which acts a thumb-nut, E, overa washer, d. The head-block` C, collar-1), washer cl, and thumb-nut E, 'constructed as shown and described, and for the purpose specified. In'testinionyl whereof I have hereunto signed my name to this specification, at Shelburne Falls, Franke' lin county, and State o f Massachusetts, in the presence of two attesting witnesses, this 27th day of April, 1870. v

Witnesses Y 'GILBERT F. MHCHELL, J B. BARDWELL.

' vI do not claim any of these devices separatclyicon- What I do claim, and desire to secure by Letters T110. WARREN.

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