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Publication numberUS1153450 A
Publication typeGrant
Publication dateSep 14, 1915
Filing dateSep 3, 1914
Priority dateSep 3, 1914
Publication numberUS 1153450 A, US 1153450A, US-A-1153450, US1153450 A, US1153450A
InventorsSchuyler Renwick Schaff
Original AssigneeSchuyler Renwick Schaff
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Guy-anchor.
US 1153450 A
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Description  (OCR text may contain errors)

. Paten tedSept. 14, 1915.

' ATTORNEY S. R. SCHAFF.

GUY ANCHOR.

APPLICATION FILED SEPT-3. 1914.

WITNESSES:

lib

SCHUYLER RENWICK SCHAFF, 0F LOUISVILLE, KENTUCKY.

GUY-ANCHOR.

To all whom it may concern Be it known that 1, SGHUYLER R. SoHArF, a citizen of the United States, and resident of Louisville, in the county of Jefi'erson' and State of Kentucky, have invented certain new and useful Improvements in Guy- Anchors, of which the following is a specification.

This invention relates to certain improvements in land anchors, and more particularly to'that type adapted for use in the anchoring of guy wires, for telephone poles, telegraph poles and other structures.

My improved construction includes a body portion and one or more anchor blades carried thereby and movable in respect thereto, so as to lie closely adjacent to the body portion when the anchor is inserted in the ground and spread out into the surrounding ground and effectively prevent the removal of the anchor upon a movement of the latter in the reverse direction.

- The main feature of my invention invovles the construction of these anchor blades and the means for'attaching themto the body portion. The anchor blades are formed of, elastic resilient material and normally extend upwardly and outwardly from the body portion. The elasticity is such that when the anchor is forced into the ground, the blades may bend and assume positions closely adjacent to the body, while the resiliency is such that as the body tends to move in the opposite direction, the blades will be forced outwardly into the ground and present greatly increased gripping surfaces.

By means of my invention, I greatly reduce the cost of manufacture of the anchor, as I avoid the necessity of machining any of the parts and avoid the use of all pivot pins or other hinge connections.

ll secure a more even. distribution of strain on the several anchor blades, as each blade may bond or give to a different extent, and assume its proper proportion of the load. This is a very marked advantage over that type of construction in which the blades are pivoted and swing into engagement with stops, as in the last mentioned construction; the on gagement of one anchor blade with a stone or other solid and relatively immovable object will cause that blade to take all of-the load, while the others are resting in loose earth.

Specification of Iietters Patent.

In the accompanying drawings, I have Patented Sept. 14, was.

Application filed September 3, 1914. Serial No. 860,010.

illustrated one embodiment of my invention, but I wish it particularly understood that. various changes may be made within the spirit of my invention and without departing from the scope of the claims. Therefore, I desire the form shown in the drawings to be considered in an illustrative rather than in a limiting sense.

In these drawings, 1n which similar reference characters lndlcate corresponding parts in the several views; Figure 1 is a side assume when an upward strain is applied to the anchor; and Fig. 3 is a perspective view 'of'the anchor as it appears removed from the ground.

In the specific form illustrated, the anchor includes a body portion 10, having a sharp point or head 11 at its lower end, and an eye 12 at its upper end for the attachment of the guy Wire or other member to be held. Along the length thereof, and particularly adjacent to the lower end I provide a plurality of anchor blades, which, as previously stated, involve the main feature of my invention. Each blade extends upwardly and outwardly from the body portion 10, and normally assumes a position substantially as shown in Fig. 3. The lower end of the blade is rigidly secured to the side of the body portion, and the blade has such resiliency that the upper or free end may move toward and from the adjacent face of the body portion preferably nearly if not entirely into engagement with the body,- by reason of the pressure of the earth against the outer surface of the blade during-the driving of the anchor into place, and out into the earth when a pulling strain is applied to theupper end of the anchor. in its preferred embodiment, each blade includes a strip or plate 13 of spring metal, and a second and shorter strip or plate 14 of the same material. The shorter strip or plate engages with the outer lower surface of the plate 13 so as to act as a reinforcement for the latter. The two plates, at their lower ends, are rigidly secured to the body in any suitable manner, as for instance, by rivets 15. By

or plates, and with the inner strip or plate longer, the upper end will have the greater resiliency and the outer plate will act as a reinforcement for, the base. Instead of forming the blade of two separate plates, it is, of course, evident that a similar result might be secured by using a single strip of varying thickness, the greater thickness being at the base. In some'.construct1ons, 1t may not be necessary to provide any reinforcement or increased thickness at the base. In the specific construction I have shown, the body portion is squarein cross-section, with each of the four sides provided with a separate anchor blade and with blades on 1 opposite sides at substantially tance from the end of the anchor. It 1s, of,

the same discourse, evident that the body might be of any other desired cross-sectional form, and that a greater or lesser number of blades could be employed.

In using my improved anchor, the pointed end may be forced directly into the ground to the desired extent, and without the preliminary boring or digging of a hole, al-

- though of course, if the ground be particularly hard or stony, a hole might be dug into which the anchor could be placed. The anchor is particularly useful where the earth is suiiiciently soft to permit the anchor to be driven into place, and the elasticity and re siliency of the blades is such as to facilitate the driving of the anchor into place, and at the same time to prevent its withdrawal upon the application of an upward or pulling strain Having thus described my invention, What I claim as new and desire to secure by Letters Patent, is

1. A guyanchor including a body portion and an anchor blade, said anchor blade havng its lower end rigidly secured to the side of said body portion and having its opposite .end extending upwardly and outwardly at.

an angle to said body portion, said anchor blade being formed of resilient material whereby the upper or free end may move toward the body portion as the anchor is forced into the ground and may swing outwardly into the ground as the anchor is moved in the opposite direction.

2. A guy anchor including a body portion and an anchor blade, said blade including a resilient strip or plate having its lower end rigidly secured to said body portion and having its upper end normally spaced from and movable toward and from said body portion, and a reinforcing strip secured rigidly to said body portion and engaging with the outer surface of said strip or plate along the lower portion of the latter.

3. A guy anchor including a body portion and a plurality of anchor blades each formed of resilient material and having its I lower end rigidly secured to said body portion and its upper end spaced from and movable toward and from said body portion, said anchor blades being arranged in pairs on diametrically opposed sides of said body portion, and successive pairs being secured at spaced points along the length of the body portion and upon different sides thereof.

Signed at Louisville, in the county of'Jefferson and State of Kentucky, this 28th day of August A. D. 1914.

sonnY En nnnwioic sonarr.

Witnesses:

NELLm M. To'rrnn, JOHN H. LEWELLAN.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2554661 *Jun 20, 1947May 29, 1951Drayer Hanson IncApparatus for exchanging heat with subterranean regions
US2716148 *Feb 21, 1951Aug 23, 1955Kretzer Sidney DGround stakes for electrical conducting cables
US2720834 *Dec 21, 1949Oct 18, 1955Sun Oil CoShotline trap
US2851135 *Aug 20, 1954Sep 9, 1958Woodruff Sr Clarence AAnchor for use in earth and the like
US2858917 *Oct 19, 1953Nov 4, 1958Wendt Robert HEarth anchors, tent stakes, and the like
US2941615 *May 1, 1956Jun 21, 1960Texaco IncDevice for loading tandem charge arrays
US3914910 *May 9, 1974Oct 28, 1975Francis L StrubenTensionable hold-down anchorage apparatus
US3927494 *Nov 1, 1974Dec 23, 1975Silver Top Manufacturing Co InTensionable hold-down anchorage apparatus
US4308683 *Jun 6, 1980Jan 5, 1982Lee Donald RTrap anchoring stake
US4522530 *Dec 9, 1982Jun 11, 1985Arthur W EugeneSelf-erecting roadway marking post
US4649678 *Jan 21, 1986Mar 17, 1987Lamson Frederick WMarker post system
US5058337 *Dec 20, 1990Oct 22, 1991Connor Michael P OGround anchor
US5203787 *Nov 19, 1990Apr 20, 1993Biomet, Inc.Suture retaining arrangement
US5376097 *Apr 2, 1993Dec 27, 1994Phillips; Edward H.Surgical fastener system
US5396743 *Oct 15, 1991Mar 14, 1995Bellette; Rodney W.Anchorage device for use in sand or sandy soils
US5620277 *Dec 1, 1994Apr 15, 1997Cole, Sr.; Novice J.Marking and anchoring apparatus
US5695174 *Jan 18, 1996Dec 9, 1997Tsai; Yang WenFence
US5893856 *Jun 12, 1996Apr 13, 1999Mitek Surgical Products, Inc.Apparatus and method for binding a first layer of material to a second layer of material
US6146387 *Aug 26, 1998Nov 14, 2000Linvatec CorporationCannulated tissue anchor system
US6256942 *Jul 14, 1999Jul 10, 2001Michael A. SchatzStake system
US6280448Jun 9, 2000Aug 28, 2001Linvatec CorporationCannulated tissue anchor system
US6290702Jun 9, 2000Sep 18, 2001Linvatec CorporationCannulated tissue anchor system
US6346109Jun 9, 2000Feb 12, 2002Linvatec CorporationCannulated tissue anchor system
US6922954 *Dec 13, 2002Aug 2, 2005Corning Cable Systems LlcGround retention stake for outdoor pedestal
US7025016 *Nov 14, 2000Apr 11, 2006Rednet, Inc.Anchoring marker post
US7601165Sep 29, 2006Oct 13, 2009Biomet Sports Medicine, LlcMethod and apparatus for forming a self-locking adjustable suture loop
US7608092Feb 20, 2004Oct 27, 2009Biomet Sports Medicince, LLCMethod and apparatus for performing meniscus repair
US7608098Nov 9, 2004Oct 27, 2009Biomet Sports Medicine, LlcBone fixation device
US7658751Sep 29, 2006Feb 9, 2010Biomet Sports Medicine, LlcMethod for implanting soft tissue
US7749250Feb 3, 2006Jul 6, 2010Biomet Sports Medicine, LlcSoft tissue repair assembly and associated method
US7815659Nov 15, 2005Oct 19, 2010Ethicon Endo-Surgery, Inc.Suture anchor applicator
US7841117 *Dec 10, 2008Nov 30, 2010Kevin SmithKit for signage suspension
US7850712Nov 15, 2005Dec 14, 2010Ethicon Endo-Surgery, Inc.Self-shielding suture anchor
US7857830Oct 9, 2007Dec 28, 2010Biomet Sports Medicine, LlcSoft tissue repair and conduit device
US7905903Nov 6, 2007Mar 15, 2011Biomet Sports Medicine, LlcMethod for tissue fixation
US7905904Jan 15, 2008Mar 15, 2011Biomet Sports Medicine, LlcSoft tissue repair device and associated methods
US7909851Jan 15, 2008Mar 22, 2011Biomet Sports Medicine, LlcSoft tissue repair device and associated methods
US7914539Dec 5, 2005Mar 29, 2011Biomet Sports Medicine, LlcTissue fixation device
US7959650Aug 22, 2008Jun 14, 2011Biomet Sports Medicine, LlcAdjustable knotless loops
US8034090Mar 21, 2006Oct 11, 2011Biomet Sports Medicine, LlcTissue fixation device
US8088130May 29, 2009Jan 3, 2012Biomet Sports Medicine, LlcMethod and apparatus for coupling soft tissue to a bone
US8118836Aug 22, 2008Feb 21, 2012Biomet Sports Medicine, LlcMethod and apparatus for coupling soft tissue to a bone
US8128658Aug 22, 2008Mar 6, 2012Biomet Sports Medicine, LlcMethod and apparatus for coupling soft tissue to bone
US8137382Aug 22, 2008Mar 20, 2012Biomet Sports Medicine, LlcMethod and apparatus for coupling anatomical features
US8221454Oct 27, 2009Jul 17, 2012Biomet Sports Medicine, LlcApparatus for performing meniscus repair
US8231654May 6, 2011Jul 31, 2012Biomet Sports Medicine, LlcAdjustable knotless loops
US8251998Feb 12, 2008Aug 28, 2012Biomet Sports Medicine, LlcChondral defect repair
US8273106Dec 22, 2010Sep 25, 2012Biomet Sports Medicine, LlcSoft tissue repair and conduit device
US8292921Mar 11, 2011Oct 23, 2012Biomet Sports Medicine, LlcSoft tissue repair device and associated methods
US8298262Jun 22, 2009Oct 30, 2012Biomet Sports Medicine, LlcMethod for tissue fixation
US8303604Sep 30, 2009Nov 6, 2012Biomet Sports Medicine, LlcSoft tissue repair device and method
US8317825Apr 7, 2009Nov 27, 2012Biomet Sports Medicine, LlcSoft tissue conduit device and method
US8337525Mar 11, 2011Dec 25, 2012Biomet Sports Medicine, LlcSoft tissue repair device and associated methods
US8343227May 27, 2010Jan 1, 2013Biomet Manufacturing Corp.Knee prosthesis assembly with ligament link
US8361113Jun 22, 2009Jan 29, 2013Biomet Sports Medicine, LlcMethod and apparatus for coupling soft tissue to a bone
US8409253Jul 1, 2010Apr 2, 2013Biomet Sports Medicine, LlcSoft tissue repair assembly and associated method
US8500818May 27, 2010Aug 6, 2013Biomet Manufacturing, LlcKnee prosthesis assembly with ligament link
US8506597Oct 25, 2011Aug 13, 2013Biomet Sports Medicine, LlcMethod and apparatus for interosseous membrane reconstruction
US8551140Jul 13, 2011Oct 8, 2013Biomet Sports Medicine, LlcMethod and apparatus for coupling soft tissue to bone
US8562645May 2, 2011Oct 22, 2013Biomet Sports Medicine, LlcMethod and apparatus for forming a self-locking adjustable loop
US8562647Oct 29, 2010Oct 22, 2013Biomet Sports Medicine, LlcMethod and apparatus for securing soft tissue to bone
US8574235May 19, 2011Nov 5, 2013Biomet Sports Medicine, LlcMethod for trochanteric reattachment
US8597327Nov 3, 2010Dec 3, 2013Biomet Manufacturing, LlcMethod and apparatus for sternal closure
US8608777Oct 21, 2011Dec 17, 2013Biomet Sports MedicineMethod and apparatus for coupling soft tissue to a bone
US8632569Dec 20, 2012Jan 21, 2014Biomet Sports Medicine, LlcSoft tissue repair device and associated methods
US8652171May 2, 2011Feb 18, 2014Biomet Sports Medicine, LlcMethod and apparatus for soft tissue fixation
US8652172Jul 6, 2011Feb 18, 2014Biomet Sports Medicine, LlcFlexible anchors for tissue fixation
US8672968Feb 8, 2010Mar 18, 2014Biomet Sports Medicine, LlcMethod for implanting soft tissue
US8672969Oct 7, 2011Mar 18, 2014Biomet Sports Medicine, LlcFracture fixation device
US8721684Mar 5, 2012May 13, 2014Biomet Sports Medicine, LlcMethod and apparatus for coupling anatomical features
USRE43143Dec 2, 2005Jan 24, 2012Hayhurst John OTissue manipulation
DE202010008187U1 *Jul 30, 2010Nov 30, 2011Fischerwerke Gmbh & Co. KgErdanker
WO1988007117A1 *Mar 13, 1987Sep 22, 1988Frederick W LamsonMarker post system
Classifications
U.S. Classification52/155, 411/922, 411/446
Cooperative ClassificationY10S411/922, E02D5/80