US135416A - Improvement in machines for making dowel-pins - Google Patents
Improvement in machines for making dowel-pins Download PDFInfo
- Publication number
- US135416A US135416A US135416DA US135416A US 135416 A US135416 A US 135416A US 135416D A US135416D A US 135416DA US 135416 A US135416 A US 135416A
- Authority
- US
- United States
- Prior art keywords
- pins
- machines
- improvement
- crank
- knife
- 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
Links
- 239000002023 wood Substances 0.000 description 12
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/006—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor with non-rotating tools
Definitions
- Figure l represents the vertical view, showing pretty fully the entire machine; Fig. 2,1ongitudinal vertical section through .r x, with a side view of the pulley and crank wheel B and O 5 Fig. 3, longitudinal vertical section through y y, with side view of the pulley B and the l crank-Wheel C.
- the succeeding block of Wood forces thc first one through the former L and completes the pin 5 K', knife, as high above the bottom of I' as the slab is to be thick 5 K, knife, as high above the bottom of I as the thickness of the slab 5 L, annular knife, having a bore of the diameter it is desired to have the pins; M, plate to hold the bar H in place; N, Fig. 2, shaft of the driving-pulley B and cranks O G' 5 O, passage-way for the pins to fall into the drawer P5 Q', bolt of wood to be split into slabs; Q, slab of wood on edge, to be split into square pieces and-formed into pins 5 R, block to hold the former L 5 G'H, crosshead, held in place by the slides J' J'.
- Fig 3 represents the slabber, and Fig. 2 the pin-former.
- crank-pins E E' are set on opposite sides of the shaft N, so that both machines will not use the Working-power at the same time.
Description
M. EVERTS. l Machinesfor Making Bowel-Pins.
CHARLOTTE EVERTS, OF GIRARD TOWNSHIP, ERIE COUNTY, PENNSYLVANIA, ADMINISTRATRIX OF MARTIN EVERTS, DEGEASED.
IMPROVEMENT IN MACHINES FOR MAKING DOWEL-PINS.'
Specification forming part of Letters Patent No. 135A 16, dated February 4, R73.
- blocks with square ends from these, and, by a continuous operation, force them through a former, to reduce them to the proper size. It is a frame of wood with the slabber xed on one side ofthe top, and a piuforming machine on the other.
Figure l represents the vertical view, showing pretty fully the entire machine; Fig. 2,1ongitudinal vertical section through .r x, with a side view of the pulley and crank wheel B and O 5 Fig. 3, longitudinal vertical section through y y, with side view of the pulley B and the l crank-Wheel C.
A A, frame of the machine; B, drivingpulley; O C', crank-wheels5 D D, timbers on the frame A to hold the bearings ofthe shaft of the pulley and cranks 5 E E', crank-pins; F and F', pitmen connecting the crank with the cross-head 5 I, groove in Awhich the slab is placed and forced along; I', wide groove, in which the bolt of wood is forced along by H to be split into slabs by knife K' 5 H, extension of the cross-head along the groove for the purpose of crowding the slab of wood under the knife K and into the former L. The succeeding block of Wood forces thc first one through the former L and completes the pin 5 K', knife, as high above the bottom of I' as the slab is to be thick 5 K, knife, as high above the bottom of I as the thickness of the slab 5 L, annular knife, having a bore of the diameter it is desired to have the pins; M, plate to hold the bar H in place; N, Fig. 2, shaft of the driving-pulley B and cranks O G' 5 O, passage-way for the pins to fall into the drawer P5 Q', bolt of wood to be split into slabs; Q, slab of wood on edge, to be split into square pieces and-formed into pins 5 R, block to hold the former L 5 G'H, crosshead, held in place by the slides J' J'.
Fig 3 'represents the slabber, and Fig. 2 the pin-former. Y
The crank-pins E E' are set on opposite sides of the shaft N, so that both machines will not use the Working-power at the same time.
The operation is as follows: In Fig. B the cross-head H' is drawn back until the bolt Q' will drop into the groove I', Fig. l. As the cross-head is driven through I' the bolt is forced against the knife K' and aslab is split off. This is followed by another, and they crowd each other oll of the platform where Fig. l is written. One of the slabs Q is then placed on edge; H is drawn back until the slab drops into groove I. The bar H then forcesit along and splits a square piece oft' and forces it partially into the annular" cutter or former L. The next piece forces it through L, and it falls through O into the drawer P.
I claim as the invention ofMARTiN EvEnTs, the decedent- The machine composed ofthe frame A, pulley and crank B O, connecting-bar F, slide H, knife K, and cutter L, all constructed and operated substantially as and for the purpose hereinbefore set forth.
CHARLOTTE EVERTS, Adm'imstmtrtr of ll/[artn Everts. IVitnesses:
J. W. WITMORE, B. F. CLARK.
Publications (1)
Publication Number | Publication Date |
---|---|
US135416A true US135416A (en) | 1873-02-04 |
Family
ID=2204832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US135416D Expired - Lifetime US135416A (en) | Improvement in machines for making dowel-pins |
Country Status (1)
Country | Link |
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US (1) | US135416A (en) |
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0
- US US135416D patent/US135416A/en not_active Expired - Lifetime
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