US1398783A - Pulley-casing - Google Patents
Pulley-casing Download PDFInfo
- Publication number
- US1398783A US1398783A US336569A US33656919A US1398783A US 1398783 A US1398783 A US 1398783A US 336569 A US336569 A US 336569A US 33656919 A US33656919 A US 33656919A US 1398783 A US1398783 A US 1398783A
- Authority
- US
- United States
- Prior art keywords
- flange
- housing
- pulley
- attaching
- pieces
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/10—Covers; Housings
- E05Y2201/11—Covers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/60—Suspension or transmission members; Accessories therefore
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements; Members cooperating with flexible elongated pulling elements
- E05Y2201/658—Members cooperating with flexible elongated pulling elements
- E05Y2201/668—Pulleys; Wheels
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/148—Windows
Definitions
- Pulley-Casings of which the following is a full, clear, and exact deproduce the housing and attaching flange of the pulley from a single sheet of material, the parts being soarranged that they. may be stamped from the sheet in a single operation.
- Figure 1 is aside elevation of a pulley made up in accordance with the invention, and showing the housing and attaching. flange partly in section.
- Fig. 2 is a front elevation.
- Fig. 3 is a sectional view on the line 33 of Fig. 1. a
- Fig. 4 is a plan view of the housing and attaching flange showing the relative position of the parts after stamping.
- Fig. 5 is a modification showing the edge of the attaching flange as bent upon itself to provide an increased thickness of metal on the margin of the flange, and
- Fig. 6 is a sectional view on the line 66 of Fig. 5.
- the pulley 5 is customary with sash pulleys, the pulley 5 is mounted with freedom of rotation in a suitable housin which is supported on the sash by an attac ing flange.
- the attaching flange 6 represents a relatively elongated plate hating the screw openings 7 in its respective ends with an elongated opening 8 cut intermediate the screw openings.
- the pieces 9 and 10 which go to make up the housing with openings 11 provided therein, in which the axle or spindle 13 of thepulley 1s ournaled.
- the two sides'9 and 10, of the housing form an integral part of the flange 6 Wlthtlle connecting webs 1 1.
- the metal around the openings 11 as well as that portionalong the part of the outer edge of the pieces 9 and 10 of the housing is countersunk as at 15wh1ch is customary in devices of this kind.
- the connectingwebs 14 terminate short of the top and bottom edges of the P180699 andlO, and the opposite corners of the, pieces are cut away as at 16 in semicircles.
- the pieces 9 and 10 are adapted to be bent at a right angle to the flange 6 with their tops and bottoms rounded, with the confronting edges thereof joined together by means of the tongues 17 on the piece 9, received in the slots 18in the piece 9, the tongues being bent over to maintain a closed connection.
- the thickness of the flange 6 is verymuch less than the of metal is made to overlie the space between the elongated opening 8 and the edge of the side of the flange, whereupon the housing produced by. the pieces 9 and 10 will practically surroundthe opening 9 with the webs 8 overlying the front of the flange between the edge of the opening and the edge of theside of theflange. (See for instance Fig. 2).
- the flange is provided with an increased width of material thus offering a margin which may be bent upon itself a at 6', to provide an. increased thickness of metal around the edges of the flange which -will strengthen the same.
- a raised flange is provided around the opening on the face of the flange which will offer a stabilizing means around which the housing is formed.
- sash pulley mounting formed from a single sheet of material and consisting of an attaching flange having screw openings at its ends and an elongated opening between the screw openings, said attaching flange having a flange extending around the elongated opcning and having its edges bent gin, and housing pieces joined to the opposite edges ofthe attaching flange by Webs, one housing piece having tongues projecting from its top and-bottom edges and the other housing piece having slots adjacent its top and bottom edges, the housing pieces being bent at right angles to the attaching flange with the webs overlying the same and their upper and lower edges in overlapping en- 10 gagement, and secured together by the tongues engaging the slots.
Description
W. F. KRUEGER.
. FULLEY CASING.
APPLICATION FILED NOV. 8. 1919.
1,398,783. Patented Nov. 29, 1921.
ui /e (L/8 Y w/r/vsss INVENTOR WFK/zuEeEe. Wm. 2 Z 7 2 Arm/Mrs was 'winnmni FREDERICK KRUEGER, or cnroaeo, 'rLLINoIsf. H
I runner-enema.
racemes.
Specification of Letters Patent. IPafi-gnted N6 7. 29, 1921 Application filed November 8, 1919. .senai'nb. 336,569;
To all whom it may concern Be it known that 1, WILLIAM F. KRUEGER,
a citizen of the United States, and a resi-z dent of Chicago, county of Cook, State of Illinois, have invented a new and useful Improvement in Pulley-Casings, of which the following is a full, clear, and exact deproduce the housing and attaching flange of the pulley from a single sheet of material, the parts being soarranged that they. may be stamped from the sheet in a single operation. 1
With these and further objects in view the invention will be better understood upon reference to the accompanying drawing in which,
Figure 1 is aside elevation of a pulley made up in accordance with the invention, and showing the housing and attaching. flange partly in section.
Fig. 2 is a front elevation.
Fig. 3 is a sectional view on the line 33 of Fig. 1. a
Fig. 4 is a plan view of the housing and attaching flange showing the relative position of the parts after stamping.
Fig. 5 is a modification showing the edge of the attaching flange as bent upon itself to provide an increased thickness of metal on the margin of the flange, and
Fig. 6 is a sectional view on the line 66 of Fig. 5.
Referring to the drawings in detail, as
, is customary with sash pulleys, the pulley 5 is mounted with freedom of rotation in a suitable housin which is supported on the sash by an attac ing flange. According to the present invention it is proposed to produce the housing and attaching flange by stamping the same in one operation, and from a single piece or sheet of material. According to the preferred construction, and referring particularly to Fig. 4, the attaching flange 6 represents a relatively elongated plate hating the screw openings 7 in its respective ends with an elongated opening 8 cut intermediate the screw openings. Produced on opposite sides of the flange 6 are the pieces 9 and 10 which go to make up the housing with openings 11 provided therein, in which the axle or spindle 13 of thepulley 1s ournaled. The two sides'9 and 10, of the housing form an integral part of the flange 6 Wlthtlle connecting webs 1 1. The metal around the openings 11 as well as that portionalong the part of the outer edge of the pieces 9 and 10 of the housing is countersunk as at 15wh1ch is customary in devices of this kind. The connectingwebs 14 terminate short of the top and bottom edges of the P180699 andlO, and the opposite corners of the, pieces are cut away as at 16 in semicircles. With the pieces 9 and 10 thus produced-they are adapted to be bent at a right angle to the flange 6 with their tops and bottoms rounded, with the confronting edges thereof joined together by means of the tongues 17 on the piece 9, received in the slots 18in the piece 9, the tongues being bent over to maintain a closed connection. Inasmuch as the thickness of the flange 6 is verymuch less than the of metal is made to overlie the space between the elongated opening 8 and the edge of the side of the flange, whereupon the housing produced by. the pieces 9 and 10 will practically surroundthe opening 9 with the webs 8 overlying the front of the flange between the edge of the opening and the edge of theside of theflange. (See for instance Fig. 2).
In the modification shown in Figs. 5 and 6 the flange is provided with an increased width of material thus offering a margin which may be bent upon itself a at 6', to provide an. increased thickness of metal around the edges of the flange which -will strengthen the same. In producing the opening 8, a raised flange is provided around the opening on the face of the flange which will offer a stabilizing means around which the housing is formed.
Having thus described my invention what I claim as new and desire" to secure by Letters- Patent is as follows A. sash pulley mounting formed from a single sheet of material and consisting of an attaching flange having screw openings at its ends and an elongated opening between the screw openings, said attaching flange having a flange extending around the elongated opcning and having its edges bent gin, and housing pieces joined to the opposite edges ofthe attaching flange by Webs, one housing piece having tongues projecting from its top and-bottom edges and the other housing piece having slots adjacent its top and bottom edges, the housing pieces being bent at right angles to the attaching flange with the webs overlying the same and their upper and lower edges in overlapping en- 10 gagement, and secured together by the tongues engaging the slots.
' WILLIAM FREDERICK KRUEGER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US336569A US1398783A (en) | 1919-11-08 | 1919-11-08 | Pulley-casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US336569A US1398783A (en) | 1919-11-08 | 1919-11-08 | Pulley-casing |
Publications (1)
Publication Number | Publication Date |
---|---|
US1398783A true US1398783A (en) | 1921-11-29 |
Family
ID=23316682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US336569A Expired - Lifetime US1398783A (en) | 1919-11-08 | 1919-11-08 | Pulley-casing |
Country Status (1)
Country | Link |
---|---|
US (1) | US1398783A (en) |
-
1919
- 1919-11-08 US US336569A patent/US1398783A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1398783A (en) | Pulley-casing | |
US1092236A (en) | Hinge. | |
US963352A (en) | Sheet-metal box. | |
US1522179A (en) | Fastener | |
US929615A (en) | Hinge. | |
US1250518A (en) | Washtub-cover. | |
US1017252A (en) | Sash-pulley. | |
US1234887A (en) | Box-hinge. | |
US1868761A (en) | Sash pulley | |
US1440739A (en) | Hinge and corner iron | |
USD36596S (en) | Design for a stove | |
US794958A (en) | Dredge-box. | |
GB191514140A (en) | Improvements in Attachment Clips and Hinges for use with Boxes. | |
US785256A (en) | Sheet-metal pulley. | |
US893778A (en) | Housing for sash-pulleys. | |
USD64701S (en) | Design for a bracket backplate fo r lighting fixtures | |
USD54735S (en) | Design fob | |
USD23003S (en) | Design for a cabinet | |
USD66833S (en) | Design for an automobile door garnish panel | |
US1531769A (en) | Dome damper | |
USD39881S (en) | Design fob a sign | |
US1215929A (en) | Lid. | |
USD38457S (en) | Design for a portable standard for lighting-fixtures | |
US1819315A (en) | Sash pulley | |
US828698A (en) | Pulley-frame. |