US1052908A - Apparatus for grooving the wooden members of glazing-bars. - Google Patents

Apparatus for grooving the wooden members of glazing-bars. Download PDF

Info

Publication number
US1052908A
US1052908A US68324312A US1912683243A US1052908A US 1052908 A US1052908 A US 1052908A US 68324312 A US68324312 A US 68324312A US 1912683243 A US1912683243 A US 1912683243A US 1052908 A US1052908 A US 1052908A
Authority
US
United States
Prior art keywords
grooving
glazing
bars
wooden members
glazing bar
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
US68324312A
Inventor
Charles Henry Freeman
Samuel Rowland Parkes
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US68324312A priority Critical patent/US1052908A/en
Application granted granted Critical
Publication of US1052908A publication Critical patent/US1052908A/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
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
    • B23Q1/4804—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single rotating pair followed perpendicularly by a single sliding pair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F5/00—Slotted or mortised work
    • B27F5/02—Slotting or mortising machines tools therefor

Definitions

  • Our invention relates to the manufacture of glazing bars and has for its object to provide an easily worked apparatus for providing in the wooden members of glazing bars a longitudinal groove having an enlargement at its deepest part for the reception of the beaded lead strip of the glazing bar.
  • Figure 1 shows an elevation of the apparatus and guides with a glazing bar connected to a winch by means of which the bar is drawn across the grooving apparatus.
  • Fig. 2 is a plan of the apparatus and guides in position.
  • Fig. 3 is asection of a grooving tool removed.
  • Fig. 4 shows a lead strip held in position in a clamp with a glazing bar partly drawn on same.
  • Figs. 5 and 6 are sectional views taken on the lines 55 and 66 respectively of Fig. 4, said wooden member being removed.
  • the apparatus is adapted to provide a groove for the lead strip 1 shown in Figs. 4, 5 and 6.
  • the glazing bar 6 is first provided with a longitudinal saw cut and is then grooved to correspond with and to receive the lead strip in the following manner: To a draw bench 7 or the like is secured grooving tools 8 and 9, the tool 9 being slightly larger than 8, a cross section of the grooving tool being shown by Fig. 3. Secured also in the draw bench 7 are two guides 10 which will be hereinafter explained.
  • the glazing bar 6 is turned down on its face and the saw cut is placed into engagement with the first guide 10 and then the bar is drawn into engagement with the first groove cutter 8 by the cable 12 of the Windlass 13 which is provided with a clip 14 engaging the end of the glazing bar.
  • the glazing bar 6 On the rotation of the windlass which may be by hand or power the glazing bar 6 is engaged by the cutters 8 and 9 which cut a groove corresponding with the section of the lead strip 1, the last guide 10 clearing the groove of shavings.
  • the method of drawing the glazing bar on to the lead strip is shown in Fig. 4.
  • the lead strip 1 is secured in a clamp 15 composed of two members, said clamp being provided with transverse bolts 18 secured in one member. said bolts projecting through the other member and being threaded.
  • Thumb nuts 16 are provided to screw onto the threaded ends of the bolts to draw the two members composing the clamp 15 together and thereby hold the lead strip in position.
  • Transverse spiral compression springs 17 are inserted between the two members composing the clamp 15, these springs tend to force the jaws of the clamp apart when the thumb-nuts 16 are released.
  • An apparatus for grooving the wooden member of a glazing bar consisting of a blade having a solid beaded edge beveled backward from the beaded edge and the arrangement of a succession of these, each so little larger than the preceding one, or the plane guide in advance, that each removes hardly more than a scraping, which is directed by the beveled edge outward through the slot in the work, the tools being spaced sufliciently to allow this to escape.
  • bevel edges being adapted to assist gravity and direct the scraping downwardly 5 through the slot, the blades being spaced SAMUEL ROWLAND PARKES' sufficiently from each other to allow this to Witnesses: escape. HAROLD J. C. FORRESTER,

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)

Description

0. H. FREEMAN 81 S. R. PARKES.
APPARATUS FOR GROOVING THE WOODEN MEMBERS OF GLAZING BARS.
APPLIOATION FILED MAR. 12, 1912.
Patented Feb..11, 1913.
MF R
m A \z m WW N E M E m w cOLUMBlA PLANOGRAPH co..'wAsnma-rou, D. C.
UTT
srA
oHARLEs HENRY FREEMAN, 0E wo'LvERHAMPToN, AND SAMUEL ROWLAND PARKES, 0E WILLENHALL, ENGLAND.
APPARATUS FOR GROOVING THE WOODEN MEMBERS OF GLAZINGr-BARS.
Specification of Letters Patent.
Patented Feb. 11, 1913.
Application filed March 12, 1912. Serial No. 683,243.
To all whom it may concern:
Be it known that we, CHARLES HENRY FRE MAN and SAMUEL ROWLAND PARKEs, subjects of the King of GreatBritain, residing at 30 Stephenson street, VVolverhampton, and Pretoria- Works, lVillenhall, respectively, both in the county of Stafford, England, have invented a new and useful Apparatus for Grooving the Wooden Members of Glazing-Bars; and we do hereby declare the following to be a full, clear, and exact description of the same.
Our invention relates to the manufacture of glazing bars and has for its object to provide an easily worked apparatus for providing in the wooden members of glazing bars a longitudinal groove having an enlargement at its deepest part for the reception of the beaded lead strip of the glazing bar.
Referring to the drawings: Figure 1 shows an elevation of the apparatus and guides with a glazing bar connected to a winch by means of which the bar is drawn across the grooving apparatus. Fig. 2 is a plan of the apparatus and guides in position. Fig. 3 is asection of a grooving tool removed. Fig. 4 shows a lead strip held in position in a clamp with a glazing bar partly drawn on same. Figs. 5 and 6 are sectional views taken on the lines 55 and 66 respectively of Fig. 4, said wooden member being removed.
The apparatus is adapted to provide a groove for the lead strip 1 shown in Figs. 4, 5 and 6.
The glazing bar 6 is first provided with a longitudinal saw cut and is then grooved to correspond with and to receive the lead strip in the following manner: To a draw bench 7 or the like is secured grooving tools 8 and 9, the tool 9 being slightly larger than 8, a cross section of the grooving tool being shown by Fig. 3. Secured also in the draw bench 7 are two guides 10 which will be hereinafter explained. The glazing bar 6 is turned down on its face and the saw cut is placed into engagement with the first guide 10 and then the bar is drawn into engagement with the first groove cutter 8 by the cable 12 of the Windlass 13 which is provided with a clip 14 engaging the end of the glazing bar. On the rotation of the windlass which may be by hand or power the glazing bar 6 is engaged by the cutters 8 and 9 which cut a groove corresponding with the section of the lead strip 1, the last guide 10 clearing the groove of shavings.
The method of drawing the glazing bar on to the lead strip is shown in Fig. 4. The lead strip 1 is secured in a clamp 15 composed of two members, said clamp being provided with transverse bolts 18 secured in one member. said bolts projecting through the other member and being threaded. Thumb nuts 16 are provided to screw onto the threaded ends of the bolts to draw the two members composing the clamp 15 together and thereby hold the lead strip in position. Transverse spiral compression springs 17 are inserted between the two members composing the clamp 15, these springs tend to force the jaws of the clamp apart when the thumb-nuts 16 are released.
What we claim then is 1. An apparatus for grooving the wooden member of a glazing bar, consisting of a blade having a solid beaded edge beveled backward from the beaded edge and the arrangement of a succession of these, each so little larger than the preceding one, or the plane guide in advance, that each removes hardly more than a scraping, which is directed by the beveled edge outward through the slot in the work, the tools being spaced sufliciently to allow this to escape.
2. In an apparatus for grooving the wooden member of a glazing bar, the combination of a plurality of blades arranged to successively act upon the groove and each having a solid beaded edge, each blade being so little larger than the preceding one that each removes hardly more than a scraping from the wood, and beveled edges being provided on said blades to direct the scrapings outward through the slot in the work, the tools being spaced suflicient-ly to allow this to escape.
3. In an apparatus for grooving the wooden member of a glazing bar, the combination of a horizontal series of blades each having a beaded upper edge and a downwardly and backwardly beveled forward end, the blades arranged to act successively upon the groove and each only enough larger than the preceding one that each renames to this specification in the presence of moves only a very fine scraping of wood, two subscribing witnesses.
Said. bevel edges being adapted to assist gravity and direct the scraping downwardly 5 through the slot, the blades being spaced SAMUEL ROWLAND PARKES' sufficiently from each other to allow this to Witnesses: escape. HAROLD J. C. FORRESTER,
In testimony whereof, we have signed our NORMAN S. BARLOW.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents,
7 Washington, D. G.
US68324312A 1912-03-12 1912-03-12 Apparatus for grooving the wooden members of glazing-bars. Expired - Lifetime US1052908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US68324312A US1052908A (en) 1912-03-12 1912-03-12 Apparatus for grooving the wooden members of glazing-bars.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68324312A US1052908A (en) 1912-03-12 1912-03-12 Apparatus for grooving the wooden members of glazing-bars.

Publications (1)

Publication Number Publication Date
US1052908A true US1052908A (en) 1913-02-11

Family

ID=3121169

Family Applications (1)

Application Number Title Priority Date Filing Date
US68324312A Expired - Lifetime US1052908A (en) 1912-03-12 1912-03-12 Apparatus for grooving the wooden members of glazing-bars.

Country Status (1)

Country Link
US (1) US1052908A (en)

Similar Documents

Publication Publication Date Title
US1550751A (en) Portable vise
US571042A (en) Clamp-joint
DE2756204C2 (en) Saw blade for burr-free cutting of the free end of workpieces clamped on one side
US600370A (en) Alois koiiler
US465A (en) Thomas peck
US615833A (en) Saw-guard
US300178A (en) Carpenter s work-bench
US772254A (en) Clamp for gluing.
US1192185A (en) Bucking-wedge.
US1501551A (en) Machine for cutting veneer
US958081A (en) Key-seating machine.
US612415A (en) Combined anvil
US819598A (en) Boiler-flue cutter.
DE128942C (en)
US309533A (en) Saw-tooth-swaging device
DE740828C (en) Joint cutter for boat planks
US6668A (en) Machinery for cutting- screws in bedsteads
US1004801A (en) Device for spirally twisting blades for cutter-heads.
US787230A (en) Miter-box.
US571677A (en) Picture-matting cutter
US416869A (en) The edges of cards and papee
US544072A (en) Johann schuler
US931076A (en) Saw set and clamp.
US343203A (en) Kilgoue shives
US1158504A (en) Tube or flue cutter.