US2754575A - Method of making a flexible glass-run channel - Google Patents
Method of making a flexible glass-run channel Download PDFInfo
- Publication number
- US2754575A US2754575A US394128A US39412853A US2754575A US 2754575 A US2754575 A US 2754575A US 394128 A US394128 A US 394128A US 39412853 A US39412853 A US 39412853A US 2754575 A US2754575 A US 2754575A
- Authority
- US
- United States
- Prior art keywords
- channel
- wires
- making
- flexible glass
- run channel
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F17/00—Jacketing or reinforcing articles with wire
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49888—Subsequently coating
Definitions
- This invention relates to a method of manufacturing glass-run channels, primarily intended for the windows of automobiles and the like.
- Such channels commonly consist of rigid channel bars, lined for instance with rubber and felt; but where the outline of the glass or like panel is not rectilinear it is advantageous to make the channel of a material that can be bent, and that will then retain the shape that is so imparted to it.
- a simple and convenient form of the channel is produced by the method of placing two straight wires of fairly heavy gauge, preferably of iron or steel, parallel to one another at a suitable distance from each other, passing a wire of lighter gauge to and fro round them in zigzag formation, and keeping it in position, bending the flat strip thus obtained into channel form, eneveloping the channel thus formed with the usual lining and finally bending it into any curved form, as may be required.
- the original spacing between the parallel foundation wires depends upon the size of the cross-section desired.
- Figure 1 shows the formation of the original strip com prising the zigzag wire around the two stouter wires
- Figure 2 shows the bending of the strip into the channel form
- Figure 3 is a perspective view of the finished channel.
- a a are two Wires of fairly heavy gauge which are placed parallel to each other at the required distance, according to the size of the channel to be shaped.
- b b are two wires of lighter gauge which are placed in zigzag formation around the stouter wires a a
- These zigzag wires are started to be placed from one end of the parallel wires, keeping the successive turns fairly close together and proceeding progressively to the other end.
- the stouter wires are serrated to receive the zigzag formation. After the wire foundation has thus been produced, as shown in Figure l, the same is bent over a former to form a channel, as shown in Figure 2.
- the glass-run channel is finished, as shown in Figure 3, by enveloping the bent frame shown in Figure 2 with a lining of rubber c, to which there is applied a lining of moquette a and a felt lining e.
- the channel thus completed is capable of being bent into any curved form, according to the profile of the window to which it is to be applied.
- the cross-section of the channel may be rectangular or rounded, as required.
- Flanged channels and double channels may be similarly produced, additional foundation wires being provided Where necessary.
- a method of manufacturing a flexible glass-run channel for the windows of automobiles and the like which consists in holding two straight metal wires, serrated at intervals along their length and of fairly heavy gauge, parallel to one another at a suitable distance apart, winding a wire of lighter gauge to and fro in zigzag formation between the straight Wires and around the serrations therein to maintain the straight wires in position, bending the wire foundation thus produced over a former to form a channel, enveloping the bent foundation with a lining material such as rubber and bending the channel longitudinally into any curved form as may be required.
- a method as set forth in claim 1 including the step of also lining the interior of the channel with suitable material such as felt and moquette as required.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
- Window Of Vehicle (AREA)
Description
J. BRUCE July 17, 1956 Filed Nov. 24, 1953 United States Patent METHOD OF MAKING A FLEXIBLE GLASS-RUN CHANNEL John Bruce, Northmoor, England, assignor of one-half to Sidney Leigh, Shillingford, England Application November 24, 1953, Serial No. 394,128
2 Claims. (Cl. 29-460) This invention relates to a method of manufacturing glass-run channels, primarily intended for the windows of automobiles and the like.
Such channels commonly consist of rigid channel bars, lined for instance with rubber and felt; but where the outline of the glass or like panel is not rectilinear it is advantageous to make the channel of a material that can be bent, and that will then retain the shape that is so imparted to it.
According to the present invention a simple and convenient form of the channel is produced by the method of placing two straight wires of fairly heavy gauge, preferably of iron or steel, parallel to one another at a suitable distance from each other, passing a wire of lighter gauge to and fro round them in zigzag formation, and keeping it in position, bending the flat strip thus obtained into channel form, eneveloping the channel thus formed with the usual lining and finally bending it into any curved form, as may be required.
The original spacing between the parallel foundation wires depends upon the size of the cross-section desired.
Referring to the accompanying drawing showing one mode of carrying the invention into effect,
Figure 1 shows the formation of the original strip com prising the zigzag wire around the two stouter wires;
Figure 2 shows the bending of the strip into the channel form; and
Figure 3 is a perspective view of the finished channel.
Referring to the drawing, a a are two Wires of fairly heavy gauge which are placed parallel to each other at the required distance, according to the size of the channel to be shaped. b b are two wires of lighter gauge which are placed in zigzag formation around the stouter wires a a These zigzag wires are started to be placed from one end of the parallel wires, keeping the successive turns fairly close together and proceeding progressively to the other end. In order to keep these wires in position, the stouter wires are serrated to receive the zigzag formation. After the wire foundation has thus been produced, as shown in Figure l, the same is bent over a former to form a channel, as shown in Figure 2.
The glass-run channel is finished, as shown in Figure 3, by enveloping the bent frame shown in Figure 2 with a lining of rubber c, to which there is applied a lining of moquette a and a felt lining e. The channel thus completed is capable of being bent into any curved form, according to the profile of the window to which it is to be applied.
The cross-section of the channel may be rectangular or rounded, as required. Flanged channels and double channels may be similarly produced, additional foundation wires being provided Where necessary.
I claim:
1. A method of manufacturing a flexible glass-run channel for the windows of automobiles and the like which consists in holding two straight metal wires, serrated at intervals along their length and of fairly heavy gauge, parallel to one another at a suitable distance apart, winding a wire of lighter gauge to and fro in zigzag formation between the straight Wires and around the serrations therein to maintain the straight wires in position, bending the wire foundation thus produced over a former to form a channel, enveloping the bent foundation with a lining material such as rubber and bending the channel longitudinally into any curved form as may be required.
2. A method as set forth in claim 1 including the step of also lining the interior of the channel with suitable material such as felt and moquette as required.
References Cited in the file of this patent UNITED STATES PATENTS 2,021,972 Vogt Nov. 26, 1935 2,026,973 Greene Jan. 7, 1936 2,216,105 Balfe Oct. 1, 1940
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US394128A US2754575A (en) | 1953-11-24 | 1953-11-24 | Method of making a flexible glass-run channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US394128A US2754575A (en) | 1953-11-24 | 1953-11-24 | Method of making a flexible glass-run channel |
Publications (1)
Publication Number | Publication Date |
---|---|
US2754575A true US2754575A (en) | 1956-07-17 |
Family
ID=23557672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US394128A Expired - Lifetime US2754575A (en) | 1953-11-24 | 1953-11-24 | Method of making a flexible glass-run channel |
Country Status (1)
Country | Link |
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US (1) | US2754575A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3399448A (en) * | 1964-11-02 | 1968-09-03 | Standard Products Co | Method of manufacturing strip structures |
US4134197A (en) * | 1974-09-27 | 1979-01-16 | N. V. Bekaert S. A. | Method of coating pipe with continuously reinforced concrete |
US6461713B2 (en) | 2000-12-18 | 2002-10-08 | Schlegel Corporation | Carrier with set down elongation reducing member |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2021972A (en) * | 1934-02-12 | 1935-11-26 | Vogt Mfg Corp | Window sash guide |
US2026973A (en) * | 1935-05-29 | 1936-01-07 | Daniel A Greene | Window glass channel |
US2216105A (en) * | 1939-07-06 | 1940-10-01 | Detroit Gasket & Mfg Company | Glass run channel structure |
-
1953
- 1953-11-24 US US394128A patent/US2754575A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2021972A (en) * | 1934-02-12 | 1935-11-26 | Vogt Mfg Corp | Window sash guide |
US2026973A (en) * | 1935-05-29 | 1936-01-07 | Daniel A Greene | Window glass channel |
US2216105A (en) * | 1939-07-06 | 1940-10-01 | Detroit Gasket & Mfg Company | Glass run channel structure |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3399448A (en) * | 1964-11-02 | 1968-09-03 | Standard Products Co | Method of manufacturing strip structures |
US4134197A (en) * | 1974-09-27 | 1979-01-16 | N. V. Bekaert S. A. | Method of coating pipe with continuously reinforced concrete |
US6461713B2 (en) | 2000-12-18 | 2002-10-08 | Schlegel Corporation | Carrier with set down elongation reducing member |
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