US1588676A - Extension roller-skate - Google Patents

Extension roller-skate Download PDF

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Publication number
US1588676A
US1588676A US26596A US2659625A US1588676A US 1588676 A US1588676 A US 1588676A US 26596 A US26596 A US 26596A US 2659625 A US2659625 A US 2659625A US 1588676 A US1588676 A US 1588676A
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United States
Prior art keywords
extension
skate
extension roller
plate
girder
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US26596A
Inventor
Julian S Gravely
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Winchester Repeating Arms Co
Original Assignee
Winchester Repeating Arms Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Winchester Repeating Arms Co filed Critical Winchester Repeating Arms Co
Priority to US26596A priority Critical patent/US1588676A/en
Application granted granted Critical
Publication of US1588676A publication Critical patent/US1588676A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/02—Roller skates; Skate-boards with wheels arranged in two pairs

Definitions

  • My invention relates to an improvement in that class of roller-skates known as extension roller-skates on account of-their adaptation to be extended to fit shoes of varying length, the object being to provide, ata low cost for manufacture, asimple, convenient and durable skate of the character described, constructed with particular reference to fewness of parts and rigidity in use.
  • my invention consists in an extension roller-skate characterized by having its heeland toe-plates provided with self-stiffening, rigidly-attached, telescopic girder-extensions, sliding one within the other, with means for clamping them rigidly together.
  • My invention further consists in an extension roller-skate characterized as described and having further details of construction and combinations of parts as will be hereinafter described and the claim.
  • Fig. 1 is a plan view of an extension rollerskate constructed in accordance with my invention.
  • Fig. 2 is a View thereof in side elevation.
  • Fig. 3 is a transverse, sectional view on the line 3 3 of Fig. 1.
  • F ig. 4 is a corresponding view on the line 4-4 of Fig. 1.
  • Fig. 5 is a corresponding View on the line 5-5 of Fig. 1.
  • Fig. 6 is a detached, perspective view of the front girder-extension.
  • Fig. '7 is a corresponding view of the rear girder-extension.
  • I employ a self-stiifening heelplate girder-extension 10 and a complementary, self-stiffening toe-plate girder-extension 11, these girder-extensions being struck up from heavy sheet-metal stock into trough-shaped form, by which they are rendered self stiffening.
  • the upstanding, parallel, longitudinal flanges 12 of the heel-plate girder-extension 10 are formed upon their upper edges with rivet-lugs 13 entering rivet-holes 14 in the pointed out in heel-plate 15, in which they are swaged, whereby the said extension, 10 is rigidly attached to the heel-plate of the skate.
  • the toe-plategirder-extension 11 is formed with corresponding stiffening flanges l6 and made just enough wider than the complementary extension 10 to permit the same to fit snugly within it, with opportunity for longitudinal but no lateral play.
  • the extension 11 is formed withheeland toe-plates 15 and 19, provide for uniting the said plates with the maximum of rigidity, lightness, range of extension, and
  • my improved skate may be of any standard construction.
  • the heel-plate 15 is provided with a struck-up, metal hanger 23 mounting a pair of wheels 24.
  • the toe-plate 19 is provided with a hanger 25 mounting apair of wheels 26.
  • the heelplate is provided with an integral, upturned heel-flange 27 to which fastening straps (not shown) are applied, while the toe-plate is provided with the usual sole-clamps.
  • An extension roller-skate having a heel plate and a toe plate, a self-stiffening U- girder extension riveted to each of said plates, and sleeving one within the other, one of said extensions being long enough to have its ends bearing agains the under side of each of said plates respectively at all times,

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

J. S. GRAVELY EXTENSION ROLLER SKATE Filed April 29,- 1925 Patented June 15,1926.
UNITED STATES PATENT OFFICE.
JULIAN S. GRAVELY, OF WYTHEVILLE, VIRGINIA, ASSIGNOR T WINCHESTER RE- PEATING ARMS 00., OF NEEV ITAVEN, CONNECTICUT, A CORPORATION.
EXTENSION ROLLER-SKATE.
Application filed April 29,1925. Serial No. 26,596.
My invention relates to an improvement in that class of roller-skates known as extension roller-skates on account of-their adaptation to be extended to fit shoes of varying length, the object being to provide, ata low cost for manufacture, asimple, convenient and durable skate of the character described, constructed with particular reference to fewness of parts and rigidity in use.
lVith these ends in view, my invention consists in an extension roller-skate characterized by having its heeland toe-plates provided with self-stiffening, rigidly-attached, telescopic girder-extensions, sliding one within the other, with means for clamping them rigidly together. 7
My invention further consists in an extension roller-skate characterized as described and having further details of construction and combinations of parts as will be hereinafter described and the claim.
In the drawings:
Fig. 1 is a plan view of an extension rollerskate constructed in accordance with my invention.
Fig. 2 is a View thereof in side elevation.
Fig. 3 is a transverse, sectional view on the line 3 3 of Fig. 1.
F ig. 4 is a corresponding view on the line 4-4 of Fig. 1. V
Fig. 5 is a corresponding View on the line 5-5 of Fig. 1.
Fig. 6 is a detached, perspective view of the front girder-extension.
"Fig. '7 is a corresponding view of the rear girder-extension. I
In carrying out my invention, as herein shown, I employ a self-stiifening heelplate girder-extension 10 and a complementary, self-stiffening toe-plate girder-extension 11, these girder-extensions being struck up from heavy sheet-metal stock into trough-shaped form, by which they are rendered self stiffening. The upstanding, parallel, longitudinal flanges 12 of the heel-plate girder-extension 10 are formed upon their upper edges with rivet-lugs 13 entering rivet-holes 14 in the pointed out in heel-plate 15, in which they are swaged, whereby the said extension, 10 is rigidly attached to the heel-plate of the skate. The toe-plategirder-extension 11 is formed with corresponding stiffening flanges l6 and made just enough wider than the complementary extension 10 to permit the same to fit snugly within it, with opportunity for longitudinal but no lateral play. At its forward end, the extension 11 is formed withheeland toe-plates 15 and 19, provide for uniting the said plates with the maximum of rigidity, lightness, range of extension, and
ease of adjustment.
Otherwise than as described, my improved skate may be of any standard construction. As herein shown, the heel-plate 15 is provided with a struck-up, metal hanger 23 mounting a pair of wheels 24. In like manner,the toe-plate 19 is provided with a hanger 25 mounting apair of wheels 26. The heelplate is provided with an integral, upturned heel-flange 27 to which fastening straps (not shown) are applied, while the toe-plate is provided with the usual sole-clamps.
I claim:
An extension roller-skate having a heel plate and a toe plate, a self-stiffening U- girder extension riveted to each of said plates, and sleeving one within the other, one of said extensions being long enough to have its ends bearing agains the under side of each of said plates respectively at all times,
and a clamplng device for clamping the said extensions together.
In testimony whereof, I have signed this specification.
JULIAN S GRAVELY.
US26596A 1925-04-29 1925-04-29 Extension roller-skate Expired - Lifetime US1588676A (en)

Priority Applications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927798A (en) * 1958-07-01 1960-03-08 Manning Mfg Corp Extensible roller skate having resiliently mounted trucks
US2927797A (en) * 1958-05-02 1960-03-08 Manning Mfg Corp Extensible roller skate
US3202434A (en) * 1964-01-15 1965-08-24 Sekur All Corp Skate with spring loaded coupling mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927797A (en) * 1958-05-02 1960-03-08 Manning Mfg Corp Extensible roller skate
US2927798A (en) * 1958-07-01 1960-03-08 Manning Mfg Corp Extensible roller skate having resiliently mounted trucks
US3202434A (en) * 1964-01-15 1965-08-24 Sekur All Corp Skate with spring loaded coupling mechanism

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