US1829921A - Hinge seat cutter - Google Patents
Hinge seat cutter Download PDFInfo
- Publication number
- US1829921A US1829921A US463241A US46324130A US1829921A US 1829921 A US1829921 A US 1829921A US 463241 A US463241 A US 463241A US 46324130 A US46324130 A US 46324130A US 1829921 A US1829921 A US 1829921A
- Authority
- US
- United States
- Prior art keywords
- chisels
- supporting member
- hinge seat
- arms
- guides
- 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
- 230000007246 mechanism Effects 0.000 description 1
Images
Classifications
-
- 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
- B27F5/12—Slotting or mortising machines tools therefor for making holes designed for taking up fittings, e.g. in frames of doors, windows, furniture
Definitions
- rIhe present invention relates to apparatus for chiseling of grooves, such as grooves for hinges on doors, windows and the like, by means of which apparatus the chiseling of the desired grooves may be made mechanically in a single operation.
- Fig. 1 is a plan view of the apparatus, the top cover being removed.
- Fig. 2 is a side view t-hereof.
- Fig. 3 shows a cross section along the line III-III in Fig. 1.
- Fig. 4 shows a section along the line IV- IV in Fig. 1.
- Fig 5 shows a section along the line V-V in Fig. 1.
- Fig. 6 is a similar diagrammatical view when two chisels are used.
- Fig. 7 is a view of a hinge situated in its groove.
- a supporting member or frame here shown as a housing having a detachable cover 2.
- an electric motor 3 Below the supporting f member is arranged an electric motor 3, the shaft 4 of which extends into the supporting member and carries a pinion 5, preferably of raw hide or the like.
- the supporting member At each side thereof the supporting member is provided with a handle 6.
- rlhe guides 11, 12 are of suchY 22 :situated excentrically one Aon 'each of the toothed wheels ⁇ 9 and 10 respectively.
- the lugs vare 'so situated relatively ⁇ to each other that when one ⁇ chisel is moved in 'one direction theother chiselis .moved in the opposite 'Y direction.
- the front ends ofthe'chisels '13, 14 extend outside of the :supporting member 1, and Kare guided by a member 23 (Figs. 1and ⁇ 3 ⁇ ) fastened ⁇ to the supporting member and having co i grooves .into which the inner portions or leaves'of the chisels extend.
- the said member y23 ⁇ prevents the chisels 'from tensioning upwardly when in use.
- Theslide 27 is provided with arms'26 and by means of a screw 25 may be'adjusted at right angles to the chisels.
- Belowsaid arms isarranged-a support 28 provided with an opening 29 Yin which the front ends of the chisels 113,' 14 move; said support isattached to said arms in such manner 'that it may be adjusted relatively to the arms in the longitudinal direction of the chisels, and in order to facilitate such adjustment the arms 21 are provided with indications 30, as shown in Figs. 1 and 2.
- the apparatus When for instance grooves are to be chiseled out in a door frame 31, the apparatus is placed as indicated in Fig. 2 with the support 28 against the rabbet of the door frame or an abutment for the door frame.
- the motor 3 When the motor 3 is started the chisels are reciprocated rapidly and cut out a groove,
- the grove may be given the desired width.
- the sides 33 (Fig. 6) of the groove are at l right angle to the surface of the frame 31 due to the positions of the ohisels.
- F ig. 7 illustrates a hinge member secured in the groove.
- a hinge seat cutter comprising a supporting member provided with handles, guides in the supporting member for tWo chisels of V-shaped cross section, said guides being so arranged that the outer branch of the V of each chisel stands at right angle to the plane of the supporting member, and means for imparting a rapid reciprocating movement to said chisels.
- a hinge seat cutter in which the supporting member supports an electric motor, the shaft of which by means of a pinion drives two reciprocating mechanisms, each connected with one of the chisels.
- a hinge seat cutter in which the supporting member is provided with adjustable gauges comprising a slide, guides for said slide at the front end of the supporting member and means for adjusting said slide in said guides, arms con nected to said slide in right angle to the plane thereof, a support on said arms, and means for adjusting said support in the longitudinal direction of said arms.
- LABS BRUUN LABS BRUUN.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Knives (AREA)
Description
D NOV. 3, 1931. BRUUN 1,829,921'
HINGE SEAT CUTTER Filed June 23, 1930 2 Sheets-Sheet l 3, 1931. L. BRUU 1,829,921
HINGE SEATv CUTTER Filed June 23, 1930 2 Sheets-Sheet 2 Y Il 4 IllllnllllllllllllgllllwllhlllllwlllIlllellllllllllll Patented Nov. 3, 1931 UNITED STATES LARS BRUUN, OF DRAMMEN, ORWAY' HINGE SEAT ciJTTim Application filed June 23, 1930, Serial No. 463,241, vandin.Norway June 28, 1929. i
rIhe present invention relates to apparatus for chiseling of grooves, such as grooves for hinges on doors, windows and the like, by means of which apparatus the chiseling of the desired grooves may be made mechanically in a single operation.
The annexed drawings illustrate by way of example one embodiment of my apparatus.
Fig. 1 is a plan view of the apparatus, the top cover being removed.
Fig. 2 is a side view t-hereof. Fig. 3 shows a cross section along the line III-III in Fig. 1.
Fig. 4 shows a section along the line IV- IV in Fig. 1. Fig 5 shows a section along the line V-V in Fig. 1.
Fig. 6 is a similar diagrammatical view when two chisels are used, and
Fig. 7 is a view of a hinge situated in its groove.
At the drawing 1 is a supporting member or frame, here shown as a housing having a detachable cover 2. Below the supporting f member is arranged an electric motor 3, the shaft 4 of which extends into the supporting member and carries a pinion 5, preferably of raw hide or the like. At each side thereof the supporting member is provided with a handle 6.
Within the supporting member 1 are on studs 7 and 8 arranged toothed wheels 9 and 10 respectively, both of which mesh with the pinion 5. Parallel with the longitudinal axis of the supporting member 1 are arranged guides 11, 12 for the chisels 13, 14, which are V-shaped in section and arranged to be reciprocated longitudinally. Said chisels are kept into the said guides by means of memshape that the chisels will attain such position that their outer sides, as reckoned from the middle of the supporting member 1, stand at right angles to the plane of the supporting member.'
To each of the chisels 13, 14 is secured a' bers 15, 16. rlhe guides 11, 12 are of suchY 22 :situated excentrically one Aon 'each of the toothed wheels `9 and 10 respectively. The lugs vare 'so situated relatively `to each other that when one `chisel is moved in 'one direction theother chiselis .moved in the opposite 'Y direction.
The front ends ofthe'chisels '13, 14 extend outside of the :supporting member 1, and Kare guided by a member 23 (Figs. 1and`3`) fastened `to the supporting member and having co i grooves .into which the inner portions or leaves'of the chisels extend. The said member y23 `prevents the chisels 'from tensioning upwardly when in use.
At its front endthe supporting member `1 65.:
is provided with a dove-tail groove'24 which takes up andv guides a slide 27. Theslide 27 is provided with arms'26 and by means ofa screw 25 may be'adjusted at right angles to the chisels. Belowsaid arms isarranged-a support 28 provided with an opening 29 Yin which the front ends of the chisels 113,' 14 move; said support isattached to said arms in such manner 'that it may be adjusted relatively to the arms in the longitudinal direction of the chisels, and in order to facilitate such adjustment the arms 21 are provided with indications 30, as shown in Figs. 1 and 2.
By adjusting the slide with the arms 26 at right angles to the chisels 13, 14 the depth 80d entire apparatus more or less sideways during the grooving operation.
When for instance grooves are to be chiseled out in a door frame 31, the apparatus is placed as indicated in Fig. 2 with the support 28 against the rabbet of the door frame or an abutment for the door frame. When the motor 3 is started the chisels are reciprocated rapidly and cut out a groove,
length and depth of which is controlled by d the members 28 and 26 respectively. By moving the apparatus bodily at right angle to the longitudinal direction of the chisels 13, 14 the grove may be given the desired width.
The sides 33 (Fig. 6) of the groove are at l right angle to the surface of the frame 31 due to the positions of the ohisels.
F ig. 7 illustrates a hinge member secured in the groove.
It Will be understood that instead of the means here illustrated may be used excentric discs, cam discs or any other suitable mech* anism capable of imparting a rapid reciproeating movement to the chisels.
Having now particularly described and ascertained the nature of my said invention and in What manner the same is to be performed I declare that what I claim is:
1. A hinge seat cutter comprising a supporting member provided with handles, guides in the supporting member for tWo chisels of V-shaped cross section, said guides being so arranged that the outer branch of the V of each chisel stands at right angle to the plane of the supporting member, and means for imparting a rapid reciprocating movement to said chisels.
2. A hinge seat cutter according to claim l, in Which the supporting member supports an electric motor, the shaft of which by means of a pinion drives two reciprocating mechanisms, each connected with one of the chisels.
3. A hinge seat cutter according to claim l, in which the supporting member is provided with adjustable gauges comprising a slide, guides for said slide at the front end of the supporting member and means for adjusting said slide in said guides, arms con nected to said slide in right angle to the plane thereof, a support on said arms, and means for adjusting said support in the longitudinal direction of said arms.
In testimony whereof I affix my signature.
LABS BRUUN.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO1829921X | 1929-06-28 | ||
NO520256X | 1929-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1829921A true US1829921A (en) | 1931-11-03 |
Family
ID=26649089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US463241A Expired - Lifetime US1829921A (en) | 1929-06-28 | 1930-06-23 | Hinge seat cutter |
Country Status (1)
Country | Link |
---|---|
US (1) | US1829921A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521685A (en) * | 1968-01-31 | 1970-07-28 | Powerlock Floors Inc | Floor board installation tool |
-
1930
- 1930-06-23 US US463241A patent/US1829921A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521685A (en) * | 1968-01-31 | 1970-07-28 | Powerlock Floors Inc | Floor board installation tool |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1829921A (en) | Hinge seat cutter | |
US1559926A (en) | Resurfacing machine | |
US1417431A (en) | Butt-inlet-cutting device | |
US2743745A (en) | Double-cut power band saw machine | |
DE2537879A1 (en) | BENDING MACHINE, IN PARTICULAR FOR GLASS PANELS | |
US1520219A (en) | Apparatus for cutting inclined keyways in shafts or like operations | |
US1669194A (en) | Portable milling machine | |
US2192981A (en) | Grinding machine | |
DE355008C (en) | Process for sanding profile surfaces on tool steels or the like. | |
DE4331246A1 (en) | Circular saw bench | |
US3038509A (en) | Method of and means for forming hinge seats | |
US1031175A (en) | Mortising-tool. | |
US82004A (en) | Improvement in mortising-maohines | |
DE462787C (en) | Belt grinder with carriage | |
DE836634C (en) | Schraemmaschine | |
US1334070A (en) | Wood-trimmer | |
US1620895A (en) | Planer | |
US1811155A (en) | Log trimming machine | |
US1861786A (en) | Mortising machine | |
US1047707A (en) | Block-surfacing machine. | |
US490837A (en) | stockwell | |
US1748325A (en) | Mortising machine | |
DE2209176A1 (en) | KEY COPYING MACHINE | |
US1639420A (en) | Edge planer | |
US1890848A (en) | Bearing dividing machine |