US132337A - Improvement in pile-sawing attachments for boats - Google Patents

Improvement in pile-sawing attachments for boats Download PDF

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Publication number
US132337A
US132337A US132337DA US132337A US 132337 A US132337 A US 132337A US 132337D A US132337D A US 132337DA US 132337 A US132337 A US 132337A
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Prior art keywords
pile
shaft
saw
boats
sawing
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/16—Saw benches
    • B27B5/18—Saw benches with feedable circular saw blade, e.g. arranged on a carriage
    • B27B5/188—Saw benches with feedable circular saw blade, e.g. arranged on a carriage the saw blade being mounted on a hanging arm or at the end of a set of bars, e.g. parallelograms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7755—Carrier for rotatable tool movable during cutting
    • Y10T83/7788—Tool carrier oscillated or rotated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7872—Tool element mounted for adjustment

Definitions

  • the invention consists in providing a pilesaw shaft with one removable bearing and a detachable cap on the other, so that it can be speedily reversed to cut off pile either at top or bottom. It also consists in a new mode of giving adjustment to the saw-shaft by means of a bearing threaded on the outside and working in a suitable female screw. It further consists in placing the saw between two springs, that enable it to play-on the shaft with the motions of the boat.
  • the drawing is a side elevation, showing my invention.
  • A represents a section of a boat, to whose side is attached the bearings a a a
  • a revolving shaft, B having wheel 0, that is rotated by a drive-wheel, D, on a shaft actuated within the boat.
  • This vertical shaft B is also journaled at its upper end in a bearing, 1), and is provided with a pulley, E, whose belt F drives saw-shaft G.
  • ⁇ and between two oppositely-pressin g springs, g g are placed the saw-clamps h h and saw H. This allows play to the saw up and down on shaft G to correspond to the motions of the boat.
  • the saw-shaft G is arranged in the vertical frame I, that swings loosely on the shaft B, and thus is fed up tothe pile without moving the boat.
  • J is a tubular screw that forms the upper bearing of shaft G and allows it to be adjusted to greater or less depth in the water.
  • the upper bearing J is removable, and the lower bearing J 1 has a readily detachable cap, j, by the removal of which the shaft can be speedily reversed and the saw caused to out 01f theupper part of pile. In this case the bearing J is reversed and placed within J while J receives the saw-end of shaft G.
  • the operation is as follows: The boat having been brought into suitable position and anchored, the saw is held and fed to the pile at the desired depth by spring-pressure against frame I, or in any suitable manner, while the shaft G is rotated by belt F on a shaft, B, revolved by power within the boat.
  • the saw-shaft G provided with a detachable bearing, J, and a bearing, J with removv pose described.

Description

H; VOGLER.
Improvement in Pile-Sawing Attachments for Boats.
No. 132,337. Patented Oct- 15, 1872.
minim: I mm: 50) %5 UNITED STATES PATENT OFFICE.-
HENBY VOGLER, OF BALTIMORE, MARYLAND.
IMPROVEMENT IN PILE-SAWING ATTACHMENTS FOR BOATS.
Specification forming part of Letters Patent No. 132,337, dated October 15, 1872.
a To all whom it may concern:
Be it known that I, HENRY VOGLER, of Baltimore, in the county of Baltimore and State of Maryland, have invented a Pile Sawing Machine, of which the following is a specification:
The invention consists in providing a pilesaw shaft with one removable bearing and a detachable cap on the other, so that it can be speedily reversed to cut off pile either at top or bottom. It also consists in a new mode of giving adjustment to the saw-shaft by means of a bearing threaded on the outside and working in a suitable female screw. It further consists in placing the saw between two springs, that enable it to play-on the shaft with the motions of the boat.
The drawing is a side elevation, showing my invention.
A represents a section of a boat, to whose side is attached the bearings a a a In these bearings is placed a revolving shaft, B, having wheel 0, that is rotated by a drive-wheel, D, on a shaft actuated within the boat. This vertical shaft B is also journaled at its upper end in a bearing, 1), and is provided with a pulley, E, whose belt F drives saw-shaft G. Near the end of rotary shaft G, {and between two oppositely-pressin g springs, g g, are placed the saw-clamps h h and saw H. This allows play to the saw up and down on shaft G to correspond to the motions of the boat. The saw-shaft G is arranged in the vertical frame I, that swings loosely on the shaft B, and thus is fed up tothe pile without moving the boat. J is a tubular screw that forms the upper bearing of shaft G and allows it to be adjusted to greater or less depth in the water. The upper bearing J is removable, and the lower bearing J 1 has a readily detachable cap, j, by the removal of which the shaft can be speedily reversed and the saw caused to out 01f theupper part of pile. In this case the bearing J is reversed and placed within J while J receives the saw-end of shaft G.
The operation is as follows: The boat having been brought into suitable position and anchored, the saw is held and fed to the pile at the desired depth by spring-pressure against frame I, or in any suitable manner, while the shaft G is rotated by belt F on a shaft, B, revolved by power within the boat.
I am aware that saws for cutting off piles have been used before on boats; but so far as I am aware I have never known a pile-saw that was reversible, vertically adjustable, or placed between springs.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
l. The saw-shaft G, provided with a detachable bearing, J, and a bearing, J with removv pose described.
HENRY VOGLER. Witnesses:
(has. A. Pnrrrr, Tnos. D. D. OURAND.
US132337D Improvement in pile-sawing attachments for boats Expired - Lifetime US132337A (en)

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