US17A - Thomas blanchaiid - Google Patents

Thomas blanchaiid Download PDF

Info

Publication number
US17A
US17A US17DA US17A US 17 A US17 A US 17A US 17D A US17D A US 17DA US 17 A US17 A US 17A
Authority
US
United States
Prior art keywords
frame
saw
sheaves
lever
piece
Prior art date
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
Other languages
English (en)
Publication date
Application granted granted Critical
Publication of US17A publication Critical patent/US17A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
    • 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
    • Y10T83/748—With work immobilizer
    • Y10T83/7487—Means to clamp work
    • Y10T83/758—With means to adjust clamp position or stroke
    • 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
    • Y10T83/748—With work immobilizer
    • Y10T83/7593—Work-stop abutment
    • Y10T83/7647—Adjustable

Definitions

  • T0 all 'whom t may concern Be it known that I, THOMAS BLANCHARD, late ef Springfield, in. the eeuntv Of Hampden and State ef .Meeeaehiisetts but new ef the etv, eeuntv, and State ef New York, have invented., made, and epphed te use eertain new and useful improvements in the methed, ef.
  • Sheet l, A, A is the standard frame in which the working parts of the machine are fixed for use, shown as if of wood, but may be of iron.
  • a, a are two metal slides with hollow inner edges in which the wood or metal bed B, travels, and which is retained down, and guided by being screwed on a metal frame Zn, b, whose outer edges are beveled to fit, and move in the hollows in the edges of the slides a, a, at one end a wood, or metal upright, or head stock frame, c, c, is attached to the lower frame Zn, Z), having two slots in the vertical arms, at the opposite end of the frame Z), is the vertical, or tail stock frame d, having also long slots in the vertical arms, and connecting the two frames c, and d, is the holding down or keeper piece 0, and keeper screws, and slide nut e, working through a slot in c. Attached to each of the frames c, and d, is a bent carrier bar f, f,
  • the bars f, f may be secured at any required height.
  • the holding lever g Upon the side of the frame c, is jointed one end of the holding lever g, having a hook whereon hangs a weight, and at the opposite end, upon the standard frame a, in front, and in a right line from the head stock frame are two short vertical standards D, D, on the exterior sides of the standards D, D, is the gage slide, and stop z' regulated by screws going through slots into the standards D, D, and shawn in sections in the detached Fig. 5.
  • a swinging frame E Upon the lower horizontal part of the standard frame A, opposite the standards D, D, is a swinging frame E, the lower part of which is joined to the standard frame ground piece, andthe upper part is fitted with bearings O, O, to receive the mandrel, or arbor p, on one end of which is the driving drum F, and on the other end the circular saw G, which is directed to the required cut or withdrawn therefrom by the hand lever g, the arc of the motion being limited by the regulating, or keeper bar r, fixed at the head of one of the standard posts A, which post is made of an extra length for this, and for other purposes hereinafter explained, and the machine as thus far described is to be used as follows.
  • the log is to be placed in the hollow of the bed B, and supported at either end by the carrier bars f, f, and held down either by the lever g and its weight, or by the keeper screw e, from the keeper piece ff, or both as may be needed, and with very crooked pieces, wedges, 0r chocks may also be required.
  • the gage slide z' is being regulated so that the required thickness of sheave may constitute the distance between the gage head and the saw, the bed B is to be pushed up by hand until the end of the log touches, and is stopped ⁇ V by the gagehead 2'.
  • the saw lever g forces the saw toward the log, and saw having motion. given'by a band or belt on the pulley F, which is connected in any usual mode to a first moving power will rapidly saw ofi the sheaves as required. 1When itis ldesired to saw out pins. for sheaves, the material is to be first cut from yals the log into proper lengths in the same manner as the sheaves as above described, and then the screw clamp H, and its bearing plate S, shown in the detached Fig.
  • the traveling bed B, and all its frames and attendant fixtures are entirely removed by slipping it endwise out of the slide pieces a, a, and off the standard frame A, A, and the saw is thrown out of gear in any usual mode, and the two part slidingr bed I, shown detached in Fig. 8, is substituted for it.
  • the lower part of this frame l is fitted to work on the slide pieces a, a, and is to be stopped at any required point by a wedge, or block behind, and between it, and the movable sheave davit c, (shown by dotted lines on the plan).
  • the upper part of the frame 2 slides on the lower part having the head block 3, on the lower frame 1, between the ends, and across the length of the frame 2, and the upper part of the frame 2, is connected to the mandrel frame R, by the strap lV, at the head end, and passed around the next bar of the mandrel frame and at the tail end a cord going over the upper part of the movable sheave davit fa, and under by the lower sheave over the sheave in the bumpkin davit connects the upper part of the frame 1, and leads now to the treadles y, and the operation of these last described parts is as follows.
  • the workman places the rough sheaves in the clamps formed between the head stock 3, and the head end of the frame 2, and then pressing his foot on the treadles y compresses and holds it firmly there with the center opposite the drill in the mandrel Z, then with the w, moves the mandrel. frame R up toward the sheave, and rapid rotary motion being given by a belt over the drum mi, by any first mover, the drill enters, and makes the pin hole, and when a round bush is used the drill is made so as to form the required countersink. lVhen this is done the workman moves the lever back, and removes his foot from the treadle at the same time, thus opening the chops between the frames.
  • any increased size of cross-cut, sawing may be effected thereby within the size of the machine by laying the material either upon the main frame, upon the front, or upon the bench board 4, at the back of the saw, in either case the material may be held by a pointed lever, the point being inserted into poles in metal plates not shown lin the drawing, but which may be made in the long standard post shown in the drawing of the machine to which this specification refers below where it is marked A, 1.
  • the bench board 4 is the shifting gage stop 5, to
  • the piece to be operated on may now be placed on the chops 8, 8, which are to be regulated by the gage pin 9, and the piece to be held b the screw 10, so as to be cut up to a very sliort length of wood.
  • the apparatus K, shown detached Fig. 6, may be used as follows:
  • the metal plate 11, is prepared so that it may be fitted, and screwed securely on one side to the end of the gage slide z'.
  • On the other side is the metal claw piece 12, having teeth on its outer edge.
  • the movable metal claw 13 is jointed to the face of the plate 11, and fitted with teeth in the same way, and with a long lever beyond the joint reaching outside the plate 11.
  • a cord ascending to a pulley, and descending from the pulley to a treadle the workman can with the pressure of one foot on the treadle hold securely any short piece of material between the claws with one end close to the face of the plate 11, and this being adjusted so that the distance from the face of the plates to the saw is the same as the thickness of material required to be cut.
  • the other end of the piece may be steadied by one hand of the workman, while with the other hand he brings up the saw to the material and cuts it as required.
  • the machine being used with this last auxiliary part in all other respects as heretofore described and set forth.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
US17D Thomas blanchaiid Expired - Lifetime US17A (en)

Publications (1)

Publication Number Publication Date
US17A true US17A (en) 1836-08-31

Family

ID=2060295

Family Applications (1)

Application Number Title Priority Date Filing Date
US17D Expired - Lifetime US17A (en) Thomas blanchaiid

Country Status (1)

Country Link
US (1) US17A (786865)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754960A (en) * 1987-03-30 1988-07-05 Xerox Corporation Dual mode copier document work station and web guide
KR100328295B1 (ko) * 1993-06-14 2002-08-08 소니 가부시끼 가이샤 기록장치및기록방법
RU2687564C1 (ru) * 2019-02-11 2019-05-15 Лейла Вагоевна Адамян Система обучения и оценки выполнения медицинским персоналом инъекционных и хирургических минимально-инвазивных процедур
WO2019107812A1 (ko) 2017-11-16 2019-06-06 오름테라퓨틱 주식회사 세포의 세포질에 침투하여 세포내 활성화된 ras를 억제하는 항체 및 이의 용도

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754960A (en) * 1987-03-30 1988-07-05 Xerox Corporation Dual mode copier document work station and web guide
KR100328295B1 (ko) * 1993-06-14 2002-08-08 소니 가부시끼 가이샤 기록장치및기록방법
WO2019107812A1 (ko) 2017-11-16 2019-06-06 오름테라퓨틱 주식회사 세포의 세포질에 침투하여 세포내 활성화된 ras를 억제하는 항체 및 이의 용도
RU2687564C1 (ru) * 2019-02-11 2019-05-15 Лейла Вагоевна Адамян Система обучения и оценки выполнения медицинским персоналом инъекционных и хирургических минимально-инвазивных процедур

Similar Documents

Publication Publication Date Title
US5A (en) Machine for mortising solid wooden shells of ships' tackle-blocks
US9A (en) Method of riveting plank or made blocks
US6A (en) Machine for forming end pieces of plank blocks for ships
US4A (en) Stock shaving or rounding machine for edges ends etc of ships' tackle-blocks
US8A (en) Machine for cutting scores around ships' tackle blocks and dead eyes
US150A (en) Island
US17A (en) Thomas blanchaiid
US19A (en) Thomas blanchard
US18A (en) Thomas blanchard
US658A (en) Machine fob pricking leatpier preparatory to stitching
US140A (en) photo-litho
US716A (en) Henry barnes
US345A (en) Machine eob hiving
US77A (en) James hamilton
US465A (en) Thomas peck
US76A (en) Machine for filing saw-teeth
US801A (en) Machine por piling handsaws
US247A (en) office
US923543A (en) Folding saw-frame.
US1816A (en) Improvement in machines for cutting screws upon the ends of the rails of bedsteads
US937A (en) Erasttjs m
US13099A (en) Machine foe manufacturing woodenware
US3927A (en) Machine for filing- saws
US2832A (en) Machine for cutting tenons
US502A (en) Through trees