US2004879A - Shingle - Google Patents

Description

June 11, 1935. E. c. MATTHEWS ET AL 2,004,379

SHINGLE Filed Ap ril 20, 1952 2 Sheets-Sheet l Iigpl- INVENTORJ tP/VEST a MATT/15m LOPA/NE M CLARK THE IE A TTORNE Y June 11, 1935. E. c. MATTHEWS El AL 2,004,879 I SHINGLE F1185. April 20, 1932 2 Sheets-Sheet 2 77/549 ATTORNEY Patented June 1935 v I I t v UNITED STAT PATENT e ery;

panics, Inc., San Francisco, Cali 1 ,cemra tionot Delaware V Application April-20, 1932, Serial No."606,376- 7 g I 13 Claims. (01.108-7).

"'Our invention relates to a shingle, and par three directions. Improved meansarealso proticularly'to an interlocking shingle. v 1 videdfor aligning the shingle in. the nailing posl:

It'is among the objects or our invention to' pro-= tion, so that a WOIklIlflIlfiS enabled to lay the vide a shingle adapte d fpr engagement with an shingles moreJaccurately and inslesstime; f

adjacently laid'shingle totorin a double interlock. In greater'detail; the int o n Shingle em- 5 Another object of our invention is to provide dy ng ou i vention comprises asheet 2 oi! any 551113185 w mt l cking means of the charsuitable shape. The sheet shown in Figure l is I acter described which restrains the shingles of generally rhombic shape having-strai ht S des. 1 against relative movement in three directionsas In modifiedfolm meas Shown ll 10 compared with the ordinary interlock whichis 2; h h etis-of h am g neral shape as shown 10 capable of restraining the shingles'against relain Figure .1, bu is P d W th-cu ved sides. tive movement'in only two directions. 4 These Shingleehepes -1 Shown e ly .10! Putstill another object or our invention is topro- D s f illu rati n; it being understood that vide an interlocking means of-"the' character deother Shapes maybe us da v scribed which is as easily vformed and as readily 1 he interlocking means 01:01.11 invention 1 16 e g th ordinary int l ki s a prises a receiving slot fl at onecorner of the A lur ther object of'our invention is to provide shingle and a lockingtab 4 at an adjacent corner improved means'tor aligning the shingles in the adaptedrto engage pwiththe slot of an adjac n y nailing position, so that the shingles may be laid laid. shingle. The receivingwsloti is; preferably 20 on roof more ur e y a d '31-, th ti positioned to extend inwardly from thebottom 20 more rapidly. g edge 5 of the shingle, and is preferably provided our invention possesses'other objects and feaw an enlarged portion 6 to f eili at icmwetures of advantage, some of which, with the forement with the locking tab. The lockin teb 4 1 "going, will lbeset' forth in the following descrippreferably provided wi a x d d portion 1 tion or our invention. It isto be understood that projecting twardlrf th sid ed e 8. otthe 25 we donot limit ourselves ,to this disclosure of shingl this Portion being mmthe corner species 0! our invention, as we may adopt variant of n dj ce ly out shingle near its receivin embodiments thereof within the scope or the slot. NoteFigure'fi which showsa plura i y of claims, the shingles in their cutting position. Referring to the drawings: The remaining portions of the tab 4 are 'preler- 30 Figure 1 is a, plan view of a. shingle embodying ably formed by a Slit 9 extending inwardly from our invention; and the shingle edge 8 and a second slot I l intersecting Figure 2 is a similar view showing a variant the slot 9 and extending at an angle thereto. 'The form 1 h1 1 l slot 9 is preferably cut to extend substantially 36 Figure 3 is a detail view showing the engaged horizontal and the intersecting slot l'l is'preterlocking means of two interlocked shingles; porably out to extend substantially vertical; the

tions or the shingles being broken away to llluslatter slot preferab y extending downwardly from I trate the interlock more clearly. the inner end of thefirst slot. The preferred Figure 4 is a plan viewshowing a plurality of method of laying the shingles on a root is shown 40 the shingles in the laid position. in Figure 4; the shingles being laid in overlapping 40 Figure 5 is a plan view showing the shingles in courses, with the shingles in a course overlapped the cutting position. g and interlocked, and'with the shingles in each Figure 6 is a detail view similar to that shown course staggered with respect to shingles or an in Figure 3, but illustrating a variant form of adjacent course. interlock. The details of the-interlock are best'shown in 45 In terms of broad inclusion, the interlocking Figure 3. Here it is seen that the tab 4 or one shingle embodying our invention comprises a, shingle engages the ec ving slot 3 of an ad sheet having a receiving slot at one corner and jacently laid shingle, and that the slit Ii engages a locking tab at an adjacent corner adapted to the portions of the adiacently laid shingle above engage with the slot of an adjacently laid shin the receiving slot 3. This forms a double inter- 50 gle. A slit is also provided adjacent the tab for lock and restrains the shingles against relative further engagement with the portlonspf the admovement in three directions; viz., against lateral jacently laid shingle near the receiving slot. This relative movement in both directions and against forms a double interlock which restrains the invertical relative'movement in one direction. This 5 terlocked shingles against relative movement in is a material improvement over the ordinary tab and slot interlocks, because the latter' restrain the shingles against relative movement in two directions only; viz., against lateral relative movement in one direction and against vertical relative movement in one direction. The double interlock of our invention is as simply engaged as the ordinary interlocking means, and not only provides a more secure and permanent fastening,

but also serves to more ilrmly hold the shingles against movement when they are being shifted into alignment and nailed.

As best shownin Figure ,4, a nail I2 is driven I through the corner of the shingle adjacent the receiving slot 3,'and a secondnail i3 is driven through the oppositevcorner. In order to facilitate laying the shingles, meansare'provi'ded for i V aligning the shingles inposition, and in order to save time and avoid unnecessary movements on the part of a workman the aligningmeans' is posiproper position;

tioned adjacent the point where theflrst nail is driven.' A suitable'marker; such as the notch M;

is formed on the side edge of the shingle adjacent the receiving slit 3 This notch is positioned to register-with the upper edge of the underlying shingleuwhen the-shingle Thus, when ashingle is being laid it is first v slipped intol'interlocking engagement with'the previously laidshingle, and thenthe shingle is shiited:until the notch il is in the. proper position. At this time" the workman-s eyes and at least one hand'is in the region about the corner oi the'shingle having thereceiving slot, and,

since the nail I2 is driven first,- unnecessary movements back to this position when the. nail is driven are "eliminated; workmen are accustomed 'to' driving the nail I! first when laying interlocking shingles, because it gives the m angopportunity to keep thebottom edge of the shingle of others in the same course. The

theyare nailing inline'with the bottom edges ll is thendriven.

Another'im'portant feature or the above described aligning means-is that the marker is positioned substantially the maximum distance possible away from the interlocking cornerabout which the shingle pivots when it is being shifted into alignment. This arrangement reduces errors being'laid is in the; g g between thetab andside edge, andaslot extendsecond nail in alignment and results in a more accurately positioned shingle. A second notch I6 is also preferably provided along the edge of the shingle and spaced from the notch ii. :If this second notch is used for alignment a greater degree of overlap is secured.

'Figure' 6 shows a variant .form of the interlocking means embodying our invention. In this construction the tab llprojects outwardly irom the side edge I! and lies wholly without the body 01' the shingle; the tab being cut entirely from the corner 01 an adiacently cut shingle near its receiving slot is. In this construction a slit II is provided extending. downwardly as a continuation of theedge II and separating a portion oi the tab from the body of the shingle for engaging portions of theadjacentlylaid shingle over the receiving slot. 1

We claim:

1. A'shingle comprising a sheet having a sloping" side edge, '8 receivingrslot at one corner 01' the; sheet and extending from thebottom edge of the shingle, a lockin tab at media-cent corner proiecting outwardly iron: the sloping side or the shingleto provide a substantially V-shaped notch ing into the body of the [shingle from the oi said notch; v g V g 2'. A shingle comprising asheet havinga slop ing side edge,.a receiving slot at-one corner 01' the sheet and extending from the, botton edge oi the Sh le, a locking tabat an adjacent comer pro jecting outwardly from the sloping'side' or the shingle and having a slopin g upper edseto provide a substantially V-shaped notch between the tab and side edge, andaslot extending into the body of the shingle mm the base of said iieteh,

' -3. A shingle comprisinga substantially rhombic sha d S e t, a-receiving slot atone corner of the sheet and extending from the bottomfledge or the shingle, a locking at an adjacent corner projecting outwardlyi'rom the sloping side of the shingle to provide a'suhstantially veshaped notch between the tab and side e'dge', and a slot extending into the body of the'shingle from the baseofgaidnotnhQ f ERNEST C. MATTHEWS.

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