US2060903A - Latch for bulkhead doors - Google Patents
Latch for bulkhead doors Download PDFInfo
- Publication number
- US2060903A US2060903A US60211A US6021136A US2060903A US 2060903 A US2060903 A US 2060903A US 60211 A US60211 A US 60211A US 6021136 A US6021136 A US 6021136A US 2060903 A US2060903 A US 2060903A
- Authority
- US
- United States
- Prior art keywords
- sleeve
- door
- latch
- panels
- disposed
- 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
- 125000006850 spacer group Chemical group 0.000 description 8
- 239000000314 lubricant Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000507564 Aplanes Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B2019/0053—Locking means for ports, doors, windows, covers, or the like, e.g. providing for watertight closure when locked
- B63B2019/0069—Locking means for ports, doors, windows, covers, or the like, e.g. providing for watertight closure when locked comprising movable positive fit locking members, e.g. swivelling locking clips, or dogs
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/54—Attachments and adjuncts
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/1039—Swinging and camming
- Y10T292/1041—Rigid operating means
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/68—Keepers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Description
Nov. 17, 1936. c. SANTORE LATCH FOR BULKHEAD DOORS Filed Jan. 22, 1936 Al i:
INVENTOR Co/vo 54/V70R6 pa A54? ATTORNEY Patented Nov. 17 1936 I UNITED STATES PATENT OFFICE LATCH FOR BULKHEAD nooas Cono Santore, Long Island City, N. Y., assignor to Breeze Corporations, Inc., Newark, N. J.
Application January 22, 1936, Serial No. 60,211
8 Claims. (01. 114-117) This invention relates to a latch for doors, and The door or hatch cover is carried on hinges particularly for bulkhead doors or hatch covers. l3 and provided with handles I4 so that thedoor The object of closure members of this type is may beopened or closed. The gasket 9 which is to provide means to force a door or hatch cover continuous around the entire structure, is adapt= into sealing contact with the frame or other ed to be forced against a flange l5 formed on the member surrounding the door. Where closure deck or on the bulkhead, in the case of a bulkmembers are attached to bulkhead doors by seamhead door. The flange I5 is provided at intervals welding there is a tendency to cause warping or with recessed keeper plates IE to receive the latch distortion of the panels of the door. Where of the securing member hereinafter described. '10 screw threads are used it is diflicult to maintain All of the parts heretofore described are shown 10 a tight joint. It is necessary both to prevent in the co-pending application of Joseph J. Masdistortion and insure a tight joint. Therefore, cuch and Alexis S. Gorshkoff, SerialNo. 2,152, the object of this invention is to provide a closure filed January 1'7, 1935, and form no part of the member which may be applied to a door or hatch present invention. cover without use of welds or threads. The closure member is applied near the edges 15 A further object of the invention is to provide of the panels 3. The closure member is applied a simple device which will withstand wear and to the panels 3 and strips 5 before the application hard usage, and which may be readily applied thereto of the sealing angle 6, and the parts carto doors made up of a plurality of spaced panels. ried thereby. In this way the spacer ring, here- The invention consists of the construction, inafter described, may be inserted between the 20 combination and arrangement of parts, as herepanels 3 from the edge thereof. In order to apply in illustrated, described and claimed. the closure member a suitable hole is formed In the accompanying drawing, forming part through the panels 3 and the re-inforcements 4 hereof, is illustrated one form of embodiment of and 5. A spacer ring I1 having a chamfered inthe invention, in which drawing similar reference ner edge I8 is disposed between the panels 3 in characters designate correspondingparts, and in alignment with the opening provided for the clowhich the invention is shown as being applied to sure member. The spacer ring l1 may be chana hatch cover. Hatch covers are normally used neled as shown at 19 to reduce the weight, and in a horizontal plane and it will be obvious that the ring I! may be temporarily held in position the invention may be app d q y W o a by a single spot-weld. The weld, however, is used door used in a verticalplane. It will also be clear merely to prevent movement of the ring I! durthat the closure member may be applied to the ing assembly, and is not sufficient to cause any bulkhead or deck adjacent the door, instead of distortion of the panels 3. Any other suitable being applied to the door itself. means may be substituted.
35, In the drawing, Figu e 1 is an en arged a l The work is now introduced into a press and in vertical section. taken approximately on line the inner edges 20 of the panels 3, and the rel-| of Figure 2, looking in the direction indiinforcing strips 5 are bent inwardly to lie against at d y the a w; d, the chamfer 18 of the ring 11. This securely Figure2is aplan view, partly broken away, and binds the ring 11 permanently in position. A partly in section, on line 2-2 of Figure 1, looksleeve. 2! provided with a tapered flange 22 is 40 ing downward. passed through-the ring'll and the flange 22. Referring to the drawing, thedoor is made up abuts the inner edges 20 of the strips 5 which of a plurality of panels 3 which are separated by have been pressed, as above described. The a corrugated, re-enforcing spacing member 4. upper end of the sleeve 2| is provided with a Adjacent the edges of ,the panels 3 are disposed reduced neck 23 adapted to be distorted, as 45 re-inforcing strips 5. At the edges of the panels hereinafter described. 3 the opening therebetween is closed up by aseal- A retaining collar 24 provided with a beveled ing angle 6. A re-inforcing angle 1 may be used lower edge 25 is applied over the upper part of to secure the angle member 6 to the'lower panel the sleeve 2|. The collar 24 is provided on its 3. Secured at the edge of the upper panel 3 is upper edge with an inturned lip 26 adapted to 50 a channel member 8 which holds in place a conlie against the reduced neck 23 of the sleeve 2|.
tlnuous gasket 9 with the aid of a gasket retainer The work is again placed in a press and the neck "I. All of the members thus far described are 23 is turned outward over the upper edge of the formed into a homogeneous entirety by means collar 24. In this way the parts are permanently of numerous spot-welds II or seam-welds l2. sealed together and a much stronger and more 55 by screw-threads. At the same time, there is no distortion possible, since there is no welding and the ring I! prevents any collapse of the panels 3.
A spindle 21 is rotatably disposed in the sleeve 2| and is provided with an operating handle 28 on one end and a squared end 29 on the opposite extremity. Suitable gaskets 30 may be applied around the spindle 21 adjacent the upper and lower ends of the sleeve 2!. A lower handle 3| is disposed on the lower end of the spindle 21 and is held in position by a nut 32. The handle 3| has formed thereon a projecting latch 33 formed with an inclined face 34 adapted to ride against a correspondingly inclined face in the keeper plate I6. When either handle 28 or 3| is rotated to force the latch 33 into the keeper plate l6, the inclined face 34 will cause the gasket 9 to be forced against the flange to form a liquid proof seal around the entire door or hatch cover.
Between the sleeve 2| and the spindle 21 may be disposed a bushing 35 provided with open spaces 36 into which may be introduced a semisolid lubricant or a packing impregnated with a lubricant. Oil slots 3! maybe formed on the inner face of the sleeve 21 to provide for lubrication. The oil slots 31 may be independent from one another, or may be a single slot formed as a spiral, the object of either form. being to provide space for the retention of a lubricant.
Having thus fully described the invention, what is claimed as new, and desired to be secured by Letters Patent is: a
1. A member to be applied to a door to maintain the door in closed position comprising a flanged sleeve having a distortable upper end inserted through the door, a retaining member surrounding the sleeve on the opposite side of the door, the distortable end of the sleeve being bent over the retaining member to secure both members in position, a spindle disposed through the sleeve, handles carrier by the spindle and a latch formed on one handle.
2. A member to be applied to a door to maintain the door in closed position comprising a flanged sleeve having oil slots formed on its inner wall and having a distortable upper end inserted through the door, a retaining member surrounding the sleeve on the opposite side of the door, the distortable end of the sleeve being bent over the retaining member to secure both members in position, a spindle disposed through the sleeve, handles carried by the spindle and a latch formed on one handle.
3. A member to be applied to a door to maintain the door in closed position comprising a flanged sleeve having oil slots formed on its inner wall and having a distortable upper end inserted through the door, a retaining member surrounding the sleeve on the opposite side of the door, the distortable end of the sleeve being bent over the retaining member to secure both members in position, a spindle disposed through the sleeve, a bushing around the spindle in the sleeve, handles carried by the spindle and a latch formed on one handle.
7 2,060,903 lasting joint is provided than could be secured 4. A member to be applied to a door to maintain the door in closed position comprising a flanged sleeve having adistortable upper end inserted through the door, a retaining member surrounding the sleeve on the opposite side of members in position, a spacer ring to space the retaining member from the lower part of the sleeve, a spindle disposed through the sleeve,
handles carried by the spindle and a latch formed on one handle,
5. In combination with a door formed of a plurality of spaced panels, a latch member comprising a spacer ring disposed between the panels, a flanged sleeve disposed through the ring and the panels, a retaining collar disposed around the sleeve and secured in position by the upper end of the sleeve, a spindle disposed through the sleeve and formed with a handle on one end, a second handle carried by the other end of the spindle and formed with a projecting latch, and a keeper plate to receive the latch.
6. In combination with a door formed of, a plurality of spaced panels, a latch member comprising a beveled spacer ring disposed between the panels, the edge of the panels adjacent the bevel of the ring being bent inwardly, a flanged sleeve disposed through the ring and the panels, a retaining collar disposed around the sleeve and secured in position by the upper end of the sleeve, a spindle disposed through the sleeve and formed with a handle on one end, a second handle carried by the other end of the spindle and formed with a projecting latch, and a keeper plate to receive the latch.
7. In combination with a door formed of a plurality of spaced panels, a latch member comprising a beveled spacer ring disposed between the panels, the edges of the panels adjacent the bevel of the ring being bent inwardly, a flanged sleeve disposed through the ring and the panels, a retaining collar disposed around the sleeve and secured in position by the upper end of the sleeve, a bushing in the sleeve, a spindle disposed through the bushing and formed with a handle on one end, a second handle carried by the other end of the spindle and formed with a projecting latch, and a keeper plate to receive the latch.
8. In combination with a door formed of a plurality of spaced panels, a latch member comprising a beveled spacer ring disposed between the panels, the edges of the panels adjacent the bevel of the ring being bent inwardly, a flanged sleeve disposed through the ring and the panels and formed with oil passages on the inner face thereof, a retaining collar disposed around the sleeve and secured in position by the upper end of the sleeve, a bushing formed with an oil slot in the sleeve a spindle disposed through the bushing and formed with a handle on one end, a second handle carried by the other end of the spindle and formed with a projecting latch, and a keeper plate to receive the latch.
CONO SANTORE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60211A US2060903A (en) | 1936-01-22 | 1936-01-22 | Latch for bulkhead doors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60211A US2060903A (en) | 1936-01-22 | 1936-01-22 | Latch for bulkhead doors |
Publications (1)
Publication Number | Publication Date |
---|---|
US2060903A true US2060903A (en) | 1936-11-17 |
Family
ID=22028062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US60211A Expired - Lifetime US2060903A (en) | 1936-01-22 | 1936-01-22 | Latch for bulkhead doors |
Country Status (1)
Country | Link |
---|---|
US (1) | US2060903A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2610079A (en) * | 1946-03-07 | 1952-09-09 | Heintz Mfg Co | Dog spindle assembly |
US3055996A (en) * | 1959-10-12 | 1962-09-25 | S & C Electric Co | Metalclad switchgear |
US4840414A (en) * | 1988-02-29 | 1989-06-20 | Ford Keith L | Grease fitting for dog |
US6705651B2 (en) * | 1998-09-01 | 2004-03-16 | Elisha Holding Llc | Latching mechanism |
US20040055344A1 (en) * | 2002-09-23 | 2004-03-25 | A.L. Hansen Manufacturing Co. | Locking handle assembly for a door |
US20170002591A1 (en) * | 2015-07-03 | 2017-01-05 | Charles Taylor Brown, III | Door Locking System |
-
1936
- 1936-01-22 US US60211A patent/US2060903A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2610079A (en) * | 1946-03-07 | 1952-09-09 | Heintz Mfg Co | Dog spindle assembly |
US3055996A (en) * | 1959-10-12 | 1962-09-25 | S & C Electric Co | Metalclad switchgear |
US4840414A (en) * | 1988-02-29 | 1989-06-20 | Ford Keith L | Grease fitting for dog |
US6705651B2 (en) * | 1998-09-01 | 2004-03-16 | Elisha Holding Llc | Latching mechanism |
US20040055344A1 (en) * | 2002-09-23 | 2004-03-25 | A.L. Hansen Manufacturing Co. | Locking handle assembly for a door |
US6748776B2 (en) * | 2002-09-23 | 2004-06-15 | A. L. Hansen Manufacturing Co. | Locking handle assembly for a door |
US20170002591A1 (en) * | 2015-07-03 | 2017-01-05 | Charles Taylor Brown, III | Door Locking System |
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