US1851678A - Locking device - Google Patents
Locking device Download PDFInfo
- Publication number
- US1851678A US1851678A US382012A US38201229A US1851678A US 1851678 A US1851678 A US 1851678A US 382012 A US382012 A US 382012A US 38201229 A US38201229 A US 38201229A US 1851678 A US1851678 A US 1851678A
- Authority
- US
- United States
- Prior art keywords
- rod
- locking device
- wall
- locking
- spring
- 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
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/075—Tying means, the tensional elements of which are fastened or tensioned by other means
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/07—Tying means, the tensional elements of which are fastened or tensioned by means of wedge-shaped members
-
- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/44—Clasp, clip, support-clamp, or required component thereof
- Y10T24/44573—Clasp, clip, support-clamp, or required component thereof including track or way guided and retained gripping member
- Y10T24/44581—Biased by distinct spring
Definitions
- My invention consists in anew and useful improvement in locking devices and is designed to provide a device for locking wire, rods, or bolts in adjusted position, and is intended more particularly for use upon tie rods used on concrete forms.
- My device is attached on the tie rod to lock it in the desired position to tie the forms, and it can be easily and quickly removed after serving its purpose, and can be used repeatedly, as it is not damaged by its application or its removal from the rod.
- the particularly novel and useful featurel of my device is the fact that it can be easily adjusted in llocking posi- Y tion on the rod and can easily be removed therefrom. I have produced a novel -form for my device to facilitate its use, the various novel parts being so designed and disposed as to increase the eliieiency and durability of the device. f
- Fig. l is a side elevation 'showing a pair of 80 my devices applied to a tie rod.
- Fig. 2 is a vertical section on the line 2 2 of Fig. 3.
- Fig. 3 is an end elevation.
- Fig. 4 is a horizontal section on the line 4--4 of Fig. 2.
- a body 1 which consists of a single casting, lhaving parallel end walls 2 and 3 and a top wall 4 at right angles to the walls 2 and.
- the bottom wall 5 of the body 1 is inclined upwardly from the wall 2 toward the v wall 3.
- the body l has an oblique face 6 between the top wall4 and the end wallS, the
- the body 1 has a transverse passage 7, the
- the com-V ⁇ bination of a casing having a transverse tapering slot; a pair of ears extending from Y,
- a device for looking rods the combination of a casing having a slot; a pin so mounted on said casing as to be disposed across the mouth of said slot; a spring mounted on said pin; and a gripping member so disposed in said slot as to be pressed by said spring.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
March 29, 1932.
A. MAYER 1,851,678
LOCKING DEVICE Filed July 29, A1929 Patented Mar. 29, 1932 AUGUSTINE MAYER, or
LOCKING DEVICE i Application 1ed July 29,
My invention consists in anew and useful improvement in locking devices and is designed to provide a device for locking wire, rods, or bolts in adjusted position, and is intended more particularly for use upon tie rods used on concrete forms. My device is attached on the tie rod to lock it in the desired position to tie the forms, and it can be easily and quickly removed after serving its purpose, and can be used repeatedly, as it is not damaged by its application or its removal from the rod. The particularly novel and useful featurel of my device is the fact that it can be easily adjusted in llocking posi- Y tion on the rod and can easily be removed therefrom. I have produced a novel -form for my device to facilitate its use, the various novel parts being so designed and disposed as to increase the eliieiency and durability of the device. f
While I have illustrated in the drawings filed herewith and have hereinafter fully described one specific embodiment of my invention, it is to be distinctly understood that I do not consider my invention limited to said embodiment, but refer for its scope to the claims appended hereto.
In the dra-wings:
Fig. lis a side elevation 'showing a pair of 80 my devices applied to a tie rod.
Fig. 2 is a vertical section on the line 2 2 of Fig. 3.
Fig. 3 is an end elevation.
Fig. 4 is a horizontal section on the line 4--4 of Fig. 2.
As illustrated in the drawings, my device.l
comprises a body 1 which consists of a single casting, lhaving parallel end walls 2 and 3 and a top wall 4 at right angles to the walls 2 and.
o 3. The bottom wall 5 of the body 1 is inclined upwardly from the wall 2 toward the v wall 3. The body l has an oblique face 6 between the top wall4 and the end wallS, the
purpose of which will presently be explained The body 1 has a transverse passage 7, the
upper wall 8 of which is parallel'with the top A y 5 having peripheral teeth 11 and of a diameter suciently large, as to prevent its discharge from the passage 7 at its end adjacent wall 3. Suitably disposed in ears 12 positioned on the wall2 on either side of the passage 7 there is a Cotter pin 13 on which is mounted 55: a spring 14 having its ends 15 bearing against a second pin 16 in the ears 12 and its loop 17 bearing against the roller 10 tending to urge said roller 10 upwardly along the wall 9 of the passage 7. 603
As illustrated in the drawings, I apply one of my locking devices to each end of'a rod RV which passes through the forms F and collars C. I insert a forked wedge between the collar C and locking device, the oblique face 6 facilitating this insertion. It is obvious from Fig. 2 that the loc-king device ,can be moved along the rod R toward the form F, the spring 14 yielding to permit the roller 10 to move downwardly and outwardly to accommodate the rod R through the pas# sage 7 and against the `wall 8. When the lock-` ing device is iiush Vwith the collar C, the wedge W is vdriven downwardly, the rod R being received in the crotch of the wedge W. It isr obvious that `the action of the spring 14 forcing the roller 10 between the wall 9 and the underside of the rod R prevents movement of the locking device relative to the rod R in the direction away from the form F. Thus the wedge W tends to force the locking device and with it the rod R away from the form F, and thus cause the rod Rl to tie` the forms F as desired.
While I use two of my locking devices, the use of two wedges is optional, as the effect can vbe obtained by the use of a single wedge.
When the forms are tobe removed, the wedges W are driven out, the rod R is cut between the collars C and the locking devices, and the loose ends of the rod R'can be drawn out from the locking devices.
Having described my invention, what Iy claim is:
l; In a device for locking rods, the com-V` bination of a casing having a transverse tapering slot; a pair of ears extending from Y,
vtwo walls of said casingv and disposed' one ion'eachside of said slot; two pins received 199 through said ears; a spring coiled upon one of said pins, and oneV of its ends bearin against the other pin; and a roller so dispose in said slotted casing as to be urged by the other end of said spring toward the diminishing end of said slot.
2. In a device for looking rods, the combination of a casing having a slot; a pin so mounted on said casing as to be disposed across the mouth of said slot; a spring mounted on said pin; and a gripping member so disposed in said slot as to be pressed by said spring.
In testimony whereof I afx my signature.
AUGUSTINE MAYER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US382012A US1851678A (en) | 1929-07-29 | 1929-07-29 | Locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US382012A US1851678A (en) | 1929-07-29 | 1929-07-29 | Locking device |
Publications (1)
Publication Number | Publication Date |
---|---|
US1851678A true US1851678A (en) | 1932-03-29 |
Family
ID=23507200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US382012A Expired - Lifetime US1851678A (en) | 1929-07-29 | 1929-07-29 | Locking device |
Country Status (1)
Country | Link |
---|---|
US (1) | US1851678A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2467740A (en) * | 1947-03-15 | 1949-04-19 | Haller John | Step-by-step feeding device |
US2586536A (en) * | 1947-03-15 | 1952-02-19 | Haller John | Pressure fluid clamp |
US3204311A (en) * | 1962-06-06 | 1965-09-07 | Bellpat Marine Corp | Jam cleat |
US20170002575A1 (en) * | 2015-07-03 | 2017-01-05 | Meva Schalungs-Systeme Gmbh | Casing shell element |
-
1929
- 1929-07-29 US US382012A patent/US1851678A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2467740A (en) * | 1947-03-15 | 1949-04-19 | Haller John | Step-by-step feeding device |
US2586536A (en) * | 1947-03-15 | 1952-02-19 | Haller John | Pressure fluid clamp |
US3204311A (en) * | 1962-06-06 | 1965-09-07 | Bellpat Marine Corp | Jam cleat |
US20170002575A1 (en) * | 2015-07-03 | 2017-01-05 | Meva Schalungs-Systeme Gmbh | Casing shell element |
US9822534B2 (en) * | 2015-07-03 | 2017-11-21 | Meva Schalungs-Systeme Gmbh | Concrete form having attachment device for anchor rod |
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