US1066598A - Composition railroad-tie. - Google Patents

Description

F. P. GILBERT.

COMPOSITION RAILROAD TIB.

AIPLIOATION FILED 00125.1912.

1,066,598, Patented July 8, 1913.

UNITED s'rArEsrArENr onirica.

FRANKLIN P. GILBERT, F PALMERTON, PENNSYLVANIA, AssIGNoRpF ONE-HALF To JACOB A. MooNEY, or PALMERTON, PENNSYLVANIA.

COMPOSITION RAILROAD-TIE.

Patented July 8,1913.

598. Specification of Letters Patent.

i 'Application ledOctober 5,1912. Serial No.724,077.

To all whom `t may concern: tion and against the abutments (1n-shoulders Be it'known that I, FRANKLIN l. Golf 3, as seen hcstin Fig. 2.

BERT, a citizen of the United States, residis the top portionof cement or other' ing at-Palmerton, in the county of Carbon suitable material, reinforced, as seen at 8.

and State of Pennsylvania, have invented This is formed with the depending portion I60 certain new and useful Improvements in 9 which is fitted within the rectangular por- -Composition Railroad-Ties, of 4which 'the tion 5 to form a closure and to snugly hold following'is aspeeification the rectangular portion, as will be readily This invention relates to certain new and understood upon reference to Fig. I2. lo useful improvements `in composition rail- The upper 4face of the top or coverpor- 65 lroad .ties and it has for its objects among tion 7 isformed with the cavities or depresothers to provide a simplified, cheapened sions lO in which are seated the metal plates and -improved eflicient tie of Ithis general 11, the upper faces of which are corrugated, type 'whiehshall possess, in addition to the as seen in Figs. 1 and 2. 'These plates are advantages and "ends 4,gni-nerally sought in provided with openings coincident with the 70 such devices, capability of'ready assemblage, openings in the base 1 and top or cover 7, zuljustinentrofthe parts, and provisionfor as shown, for ythe passage of the bolts. yieldingly supporting the rails, yet auto- These bolts 12 have their heads 13 Vcountermatically limiting the downward movement sunk in the under face of the base 1, as ZO'thereof. seen in Fig. 2, and their upper ends passed' 75 The tie proper is composed of sections dethrough elongated o enings or slots 14 in ta-chably united and inclosing the springs` the rail chairs or astening members 15. which as the rails are depressed, contact The under faces of these chairs or members 'at their ends against abntments onthe tie are corrugated, as seen at 16, for coperal portions. tion with the corrugations of the plates 11. 30

Other objects and advantages of the in Nuts 17 on the upper ends of these bolts vention will hereinafter 'appear and the ser-veto securely retain the parts in posi' novel features thereof will be particularly tion and yet allow of the requisite down pointed out in the appended claims. ward movement of the top or cap member The invention is clearly illustrated in 7 under the Weight of the passing train. '85 the accompanying drawings, which, with Suitable washers 18 may be employed, if the numerals of reference marked thereon, necessary, such being shown in Figs. 1 and `form a 'part of this specification, and in 2, and against which the nuts bear. These Whichfasteningsmay he of any well-known form Figure 1 is a perspective view showing except as herein described and clamp the 90 one of-the improved ties in position, the rails 1'9 upon bot-h sides, as will be readily rails being in Section and one Vof the rail understood upon reference to Figs. land 2. fastenilngs removed. Fig. 2 isasubstantially l/Vithin the chambers 20 'formed between central vertical longitudinal section through the base and cap or cover piece of the tie 40 the tie shown in Fig. 1. Fig. 3 is a hori- 'are disposed the springs 21 which have the '95 zontal section on the line L5&3 of Fig. 2 upper fiat portions 22 bearing against the looking in the direction of the arrows. underfa-ce of the top or cover portion 7,

Like numerals of reference indicate like the said lower face being, if desired, roundparts throughout the different views. ed, as shown at 23, to conform to the curved The improved tie consists of a base 1 of surface of the springs at these points. The 100 cement or other suitable composition, suitfree ends of the springs are bent outwardly ably reinforced, as shown at 2, and formed and in some instancesupwardly, as seen at with steps or shoulders or abutments 3, 3 .24, the inner ends of the springs bearing and 4, 4, upon different levels. This base against the abutments or shoulders 4 of the member is provided with suitable openings base plate and the outer ends against the 105 for the passage of the bolts, as seen in Fig. 2. adjacent walls of the rectangular member 5, v A. rectangular member 5 of concrete when the Weight of the train is upon the or `other suitable material reinforced as at rails. Normally these springs raise the top 6 rests upon the lower ortion of the base or cover 7 a slight distance leaving a s ace, and fits snugly around t e next' upper poras shownl at 25, between the top o the 110 of the top or cover 7 and when the top or cover is thus elevated, thel ends of the Y springs are-out of contact with their abutments '4. and the adjacent walls of the rectangular member '5. The bolts 12 pass 'loosely through yopenings, in they fiat portions ofthe springs, as seen in Fig. 2, so as to allowof the requisite vertical movement of the parts without binding. Y

The parts are readily assembled, the rectangular vportion being placed upon the base, the springs then applied and then the top or capy portion 7 put in position, and the bolts 12, preferably also previously applied, with their heads countersunk in the under face of the base and their other ends passed through the springs and the top or cap portion and the metal plates 11', have the rail fastenings applied and then the 'parts are all secured together by means of the nuts 17.

It will thus be seen that provision is made for ready adjustment, as well as for separa,-

tion, .of theparts when necessary for the purpose of repairs or replacement of any of the parts and when .thewe'ight of the train is applied, the up er portion of the tie yields, being limite bythe enga ement of the ends of the springs against their abutments and the contact of the upper member Vith the upper face of the rectangular mem- Modifications in detail may be resorted to Without departing fromthe spirit of the .in-.

vention or lsacrificing any of its advantages. What is claimed' as new is .1. A composition railroad tie comprising a base late, a rectangular member. supported t ereon and a removable top plate having depending portion receivable Within the rectangular member. l

2. A composition railroad tie comprising a stepped base member, a rectangular member supported on the base and engaged with oneof the steps thereof, and a removable top member having a depending portion received within the rectangular member.

3. A com osition railroad tie comprising a stepped base member, a rectangular member supported on the base and engaged with one of the steps thereof, a removable top member having a depending portion re- Copies'of this patent may be obtainedlor through Vrectangular portion,

thereon, a spring member, a top, springs `ceived within the rectangular member,.and

springs within the'rectangular member vhaving a bearing thereagainst. n

4. A composition-Y` railroad. tie comprising a base member having shouldered portions, a rectangular member supported on the base and engaged `with one of the shouldered portions, a lremovable top member, and'springs within the rectangular member and engageable therewithand -with another shouldered portion of the base. 1

5.v A composition railroad tie comprising a base, a rectangular member thereon,b a top having ya depending portion receivable within the rectangular portion,A

the rectangular portion, and means-passed, the base, the springs and the top adjustably holding the parts .in position.

6. A composition railroad tie comprising abase, having a depending portion receivable within the rectangular portion, springs between the base and top and confined withinthe meanspassed through the base, the springs and the top adjustably holding the parts in position, and railfastening members coperating .with said means.

7. Ina composition `railroad tie, member, a surrounding member supported rail clamping members carried by the top member, and bolts securing said parts together andv allowing of vertical movement of the top. 8. In a composition railroad tie, a base member having shoulders, a surrounding having flat portions upon which said top rests and having their ends extended laterally and engageable with said shoulders and the surrounding mem# ber, means connecting fthe base and top member, and rail clamping devices coperating with said means. y i

In testimony whereof I aHiX my signature in presence of two witnesses.

i FRANKLIN r. amener. Witnesses: I

Parson C. BIrrNER,

S. D. COST'ENBODER.

ve cents each, by addressing theA Commissioner of Patents, Washington, D. C.

springs be-4 tween the' base and top and' conlined within a rectangular member thereon, a top a 'l base supported top member, i

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