US832093A - Service-box closure. - Google Patents
Service-box closure. Download PDFInfo
- Publication number
- US832093A US832093A US1905291477A US832093A US 832093 A US832093 A US 832093A US 1905291477 A US1905291477 A US 1905291477A US 832093 A US832093 A US 832093A
- Authority
- US
- United States
- Prior art keywords
- closure
- box
- screw
- bar
- service
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/16—Pivoted closures
- F16J13/20—Pivoted closures mounted by mobile fastening on swinging arms
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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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0863—Sliding and rotary
- Y10T292/0866—Multiple head
-
- 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
- Y10T292/1043—Swinging
- Y10T292/1075—Operating means
- Y10T292/1094—Screw
-
- 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
- Y10T292/23—Cross bars
- Y10T292/237—Screw-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
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/554—Cover, lid, cap, encasing shield
- Y10T70/5544—Pivoted
- Y10T70/5549—Cover-carried lock
- Y10T70/5553—Dead bolt
Definitions
- This invention relates to closures for curbboxes, valve-boxes, hand or man holes, flues, pipes, or the like, and has for an object to provide a device of the class embodying newand improved features of strength, reliability,
- a furt er object of the invention is to provide'an improved closure embodying a crossbar proportioned to engage locking notches .or recesses within the service-box, whereby the closure may be bound firmly and securely upon the box.
- fetails may be made without the advantages of this invention.
- Figure 1 is a top plan view of a curb-box fitted for association with the improved closure.
- Fig. 2 is a vertical sectional yiew positioned relative to the box, as on line 2 2 of Fig. 1.
- Fig.3 is a vertical sectional view as on line 3 3 of Fi 1.
- Fig. 4 is a top plan view of the locking cross-bar.
- a closure member 16 is provided having a screw 17 inserted axially therethrou h and with means, as the head 18, externa of the closure for engaging a tool and preferably disposed within a cavity 19.
- the cross-bar 20' Upon the screw is mounted the cross-bar 20', having its ends ro ortioned and ositioned to slide within t e s ots 13 and to e rotated b the screw to and raised within the recess.
- T ough the lower end of the screw is inserted a transverse binding-pin 21, and in-- to engage upon the screw it will be found in many or most cases desirable to: provide the bar with a mortise 22, in which is placed a nut 23 of some non-rustin metal.
- the screw is then turne in the reverse direction, and the bar being bound by the pin is rotated therewith until it encounters the walls of the recesses 14, when a continued turning will disengage the pin from the bar and raise the bar into the repreferably be made of brass, whereby the screw will not be broken by reason of being united thereto by rust.
- a device of the character described the combination with a casing having 0 positely-disposed lon itudinal slots and a 00king-recess spaced rom and communicatin with the slots; of a closure for the casing an ada ted to conceal said slots, a screw rotatab y mounted within the closure, a crossbar en aged thereby and ada ted to be moved said screw from the s ots into the locking evices, and means upon the screw for bindin on the cross-bar.
- a tubular casing provided internally with diametrically disposed longitudinal slots and with substantially parallel locking-recesses com municating with the slots by circumferential passages, a closure for the end of the tube, a screw inserted through the center of the closure and having a tool-engaging head upon the exterior, a cross-bar engaged upon the screw and with its opposite ends positioned to slide within the slots and move circumferentially through the assages into the recesses and means carried y the screw to contact with and move the cross-bar.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Description
ITO-832,093. PATENTED OCT. 2, 1906. B. F. STOLTZFUS.
SERVICE BOX CLOSURE. APPLICATION FILED DEO.12,1905.
10 IN" 9 a 4373 2 0 22 J6 H M M15 UNITED STATES PAT T OFFICE.
BENJAMIN FRANKLIN STOLTZFUS, OF LAUREL, MISSISSIPPI SERVICE-BOX CLOSURE.
Specification of Letters Patent.
Patented Oct. 2', 1906.
lowing is a specification.
This invention relates to closures for curbboxes, valve-boxes, hand or man holes, flues, pipes, or the like, and has for an object to provide a device of the class embodying newand improved features of strength, reliability,
simplicit and efliciency.
' size, and minor departing from the spirit or sacrificing any of A furt er object of the invention is to provide'an improved closure embodying a crossbar proportioned to engage locking notches .or recesses within the service-box, whereby the closure may be bound firmly and securely upon the box.
With these and other objects in view the present invention consists in the combina-- tion and arrangement of parts, as will be hereinafter fully described, shown in the accompanying drawin s, and particularly pointed out in the appenfed claims, it being understood that chan es in the form, proportion,
fetails may be made without the advantages of this invention.
In the drawings, Figure 1 is a top plan view of a curb-box fitted for association with the improved closure. Fig. 2 is a vertical sectional yiew positioned relative to the box, as on line 2 2 of Fig. 1. Fig.3 is a vertical sectional view as on line 3 3 of Fi 1. Fig. 4 is a top plan view of the locking cross-bar.
'g'. 5. is a detail fragmentary perspective View taken on line 5 5 of Fig. 1.
Like characters of reference indicate corres onding parts in all of the figures of the rawlngs.
The im roved closure forming the subject matter 0 this application is adapted to be applied to and to c ose a large variety of openings and is here shown as applied to a our}:
To cover the box, a closure member 16 is provided having a screw 17 inserted axially therethrou h and with means, as the head 18, externa of the closure for engaging a tool and preferably disposed within a cavity 19. Upon the screw is mounted the cross-bar 20', having its ends ro ortioned and ositioned to slide within t e s ots 13 and to e rotated b the screw to and raised within the recess. T ough the lower end of the screw is inserted a transverse binding-pin 21, and in-- to engage upon the screw it will be found in many or most cases desirable to: provide the bar with a mortise 22, in which is placed a nut 23 of some non-rustin metal. When the use makes it desirable, t e closure will be connected with the box by a hinge, as 24, though this is not necessary to the complete and satisfactory operation of the device;
With the arts assembled as shown in Fig. 2 the crossar is seated within the lockingrecesses 14 and the closure securely locked. To unlock and open the closure, a tool is applied to head 18 and the screw turned, dropping or forcing the cross-bar downward until 1t enters the assage 15. A continued-turnin will bin the 'pin 21 against the under si e of the cross-bar and rotate the bar until the ends re ister in the slots 13, when the closure may e lifted ofl or turned back upon the-hinge, as in Fig. 3, leaving the entire opening unobstructed. To close and lock the box, the cover is returned with the cross-bar within the slots. The screw is then turne in the reverse direction, and the bar being bound by the pin is rotated therewith until it encounters the walls of the recesses 14, when a continued turning will disengage the pin from the bar and raise the bar into the repreferably be made of brass, whereby the screw will not be broken by reason of being united thereto by rust.
Having thus described the invention, what is claimed is 1. In a device of the character described the combination with a casing having 0 positely-disposed lon itudinal slots and a 00king-recess spaced rom and communicatin with the slots; of a closure for the casing an ada ted to conceal said slots, a screw rotatab y mounted within the closure, a crossbar en aged thereby and ada ted to be moved said screw from the s ots into the locking evices, and means upon the screw for bindin on the cross-bar.
2. In a evice of the class described a tubular casing provided internally with diametrically disposed longitudinal slots and with substantially parallel locking-recesses com municating with the slots by circumferential passages, a closure for the end of the tube, a screw inserted through the center of the closure and having a tool-engaging head upon the exterior, a cross-bar engaged upon the screw and with its opposite ends positioned to slide within the slots and move circumferentially through the assages into the recesses and means carried y the screw to contact with and move the cross-bar.
In testimony that I claim the foregoing as my own I have hereto affiXed my signature in the presence of two witnesses.
BENJAMIN FRANKLIN STOLTZFUS.
Witnesses:
J. A. TREST, J. M. CoNsLEY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1905291477 US832093A (en) | 1905-12-12 | 1905-12-12 | Service-box closure. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1905291477 US832093A (en) | 1905-12-12 | 1905-12-12 | Service-box closure. |
Publications (1)
Publication Number | Publication Date |
---|---|
US832093A true US832093A (en) | 1906-10-02 |
Family
ID=2900568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1905291477 Expired - Lifetime US832093A (en) | 1905-12-12 | 1905-12-12 | Service-box closure. |
Country Status (1)
Country | Link |
---|---|
US (1) | US832093A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726623A (en) * | 1952-10-15 | 1955-12-13 | Seaboard Maritime Corp | Hatch cover |
US4395062A (en) * | 1980-10-02 | 1983-07-26 | The United States Of America As Represented By The Secretary Of The Army | Cover hold down mechanism |
US4531870A (en) * | 1980-12-01 | 1985-07-30 | Compagnie De Materiel Et D'equipements Techniques | Devices for securing objects to metal sheets accessible from only one side |
US4851640A (en) * | 1986-10-17 | 1989-07-25 | The Budd Company | Frost plug heater |
US20160333609A1 (en) * | 2015-05-14 | 2016-11-17 | Cobalt Utility Products, Inc. | Lid locking mechanism |
US9790714B1 (en) * | 2016-03-31 | 2017-10-17 | David Stadler | Locking cover assembly for preventing unauthorized access to a utility shut off valve |
-
1905
- 1905-12-12 US US1905291477 patent/US832093A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726623A (en) * | 1952-10-15 | 1955-12-13 | Seaboard Maritime Corp | Hatch cover |
US4395062A (en) * | 1980-10-02 | 1983-07-26 | The United States Of America As Represented By The Secretary Of The Army | Cover hold down mechanism |
US4531870A (en) * | 1980-12-01 | 1985-07-30 | Compagnie De Materiel Et D'equipements Techniques | Devices for securing objects to metal sheets accessible from only one side |
US4851640A (en) * | 1986-10-17 | 1989-07-25 | The Budd Company | Frost plug heater |
US20160333609A1 (en) * | 2015-05-14 | 2016-11-17 | Cobalt Utility Products, Inc. | Lid locking mechanism |
US9790714B1 (en) * | 2016-03-31 | 2017-10-17 | David Stadler | Locking cover assembly for preventing unauthorized access to a utility shut off valve |
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