US176479A - Improvement in planing-machines - Google Patents

Improvement in planing-machines Download PDF

Info

Publication number
US176479A
US176479A US176479DA US176479A US 176479 A US176479 A US 176479A US 176479D A US176479D A US 176479DA US 176479 A US176479 A US 176479A
Authority
US
United States
Prior art keywords
improvement
planing
machines
guide
foot
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
Publication date
Application granted granted Critical
Publication of US176479A publication Critical patent/US176479A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27GACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/10Measures preventing splintering of sawn portions of wood

Definitions

  • the object of my invention is to hold the the lumber fast and steady while being acted upon by the knives, and is an improvement on my invention patented May 25, 1875, No. 163,802.
  • Figure 1 is a perspective view
  • Fig.2 is a longitudinal vertical section.
  • A represents the frame; B, the rotary head, with cutters G O.
  • E represents the guide, running across the machine, and fastened to the frame or projecting from it, and is arranged to receive the anti-friction rollers m m.
  • F is the pressure block or foot, and is so arranged as to work against the anti-friction rollers mm, which are protected from the dust by being located behind the guide E.
  • G is a series of hollow caps or covers for the springs H, and which are constructed so as to be adj ustable by means of the screw-threads a, as shown in Fig. 2 of the drawing. It also may be made with an adjustable plug on top, to enable the operator to regulate the pressure according to the work to be done.
  • I is a guide, running across the machine and fastened to the frame or projecting'from it behind the cutter-head.
  • J is the pressure block or foot, fastened under the guide I by means of the bolt 0, and held down by means of two springs, n n, which enables the operator to throw the most pressure at the point of the foot nearest the cutters, by having one spring heavier than the other, thereby holding the lumber to be worked firmly on the bed K, thus securing a more perfect surface on the lumber dressed.
  • the pressure-foot F in combination with the guide E, anti-friction rolls m m, and caps Gr, provided with springs H, all constructed and arranged as described, and for the purpose set forth.

Description

C. R. PATTERSON.
PLANING-MAGHINE.
Patented April 25, 1876 N.FETERS, PNOTO-LITMOGRAPHER. WASHINGTONv D C v UNITED STATES PATENT ()FFICE.
CHESTER R. PATTERSON, OF PITTS TON, PENNSYLVANIA.
IMPROVEMENT IN PLANlNG-MACHINES.
Specification forming part of Letters Patent No. 176,479, dated April 25, 1876; application filed March 20, 1876.
To all whom it may concern Be it known that I, GHEsTEE R. PATTER- SON, of Pittston, of the county of Luzerne and State of Pennsylvania, have invented a new and useful Improvement in Planing-Machines, which improvement is fully set forth in the following specification, reference being had .to the accompanying drawings.
The object of my invention is to hold the the lumber fast and steady while being acted upon by the knives, and is an improvement on my invention patented May 25, 1875, No. 163,802.
. Figure 1 is a perspective view, and Fig.2 is a longitudinal vertical section.
A represents the frame; B, the rotary head, with cutters G O. E represents the guide, running across the machine, and fastened to the frame or projecting from it, and is arranged to receive the anti-friction rollers m m. F is the pressure block or foot, and is so arranged as to work against the anti-friction rollers mm, which are protected from the dust by being located behind the guide E. G is a series of hollow caps or covers for the springs H, and which are constructed so as to be adj ustable by means of the screw-threads a, as shown in Fig. 2 of the drawing. It also may be made with an adjustable plug on top, to enable the operator to regulate the pressure according to the work to be done. I is a guide, running across the machine and fastened to the frame or projecting'from it behind the cutter-head. J is the pressure block or foot, fastened under the guide I by means of the bolt 0, and held down by means of two springs, n n, which enables the operator to throw the most pressure at the point of the foot nearest the cutters, by having one spring heavier than the other, thereby holding the lumber to be worked firmly on the bed K, thus securing a more perfect surface on the lumber dressed.
Havingthus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
The pressure-foot F, in combination with the guide E, anti-friction rolls m m, and caps Gr, provided with springs H, all constructed and arranged as described, and for the purpose set forth.
In testimony whereof I have hereunto set my hand this 18th day of March, 1876.
CHESTER R. PATTERSON.
Witnesses:
WM. A. J OHNSON, WILLIAM FITqH.
US176479D Improvement in planing-machines Expired - Lifetime US176479A (en)

Publications (1)

Publication Number Publication Date
US176479A true US176479A (en) 1876-04-25

Family

ID=2245886

Family Applications (1)

Application Number Title Priority Date Filing Date
US176479D Expired - Lifetime US176479A (en) Improvement in planing-machines

Country Status (1)

Country Link
US (1) US176479A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6557600B1 (en) 2002-02-04 2003-05-06 Infinite Reverse Profiling Hold down apparatus for commercial wood molder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6557600B1 (en) 2002-02-04 2003-05-06 Infinite Reverse Profiling Hold down apparatus for commercial wood molder

Similar Documents

Publication Publication Date Title
US176479A (en) Improvement in planing-machines
US462797A (en) Dexter hazard
US354773A (en) Buzz-planer
US163802A (en) Improvement in planing-machines
US188259A (en) Improvement in pressure devices for
US452632A (en) Polishing-machine
US481371A (en) pyott
US399758A (en) And amos h
US1235403A (en) Guard.
US147813A (en) Improvement in machines for making fence-pickets
US656027A (en) Matching-machine.
US250712A (en) Circular sawing machine
US120426A (en) Improvement in wood-planing machines
US158291A (en) Improvement in machines for making fence-pickets
US429395A (en) John r
US117020A (en) Improvement in paneling
US99599A (en) Improvement in planing-machine
US601932A (en) George r
US337654A (en) Emerson belden
US140570A (en) Geokge p
US118907A (en) Improvement in cutter-heads for molding-machines
US374313A (en) Abeam mchenby
US193313A (en) Peters
USRE7545E (en) Improvement in planing-machines
US499246A (en) Sawmill attachment