GB191503048A - Improved Means for Connecting and Adjusting the Length of Chains. - Google Patents
Improved Means for Connecting and Adjusting the Length of Chains.Info
- Publication number
- GB191503048A GB191503048A GB191503048DA GB191503048A GB 191503048 A GB191503048 A GB 191503048A GB 191503048D A GB191503048D A GB 191503048DA GB 191503048 A GB191503048 A GB 191503048A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chain
- block
- passed
- hook
- ring
- 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
Links
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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/02—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes for fastening more or less permanently
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/125—Chain-type slings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
3048. Millward, B., [trading as Priest, R.]. Feb. 25. Chain couplings. - A device for connecting a chain to another chain or to a hook, ring, &c., or for shortening a chain by connecting together any two links thereof, comprises a block A having a cruciform slot 8, 9 adapted to accommodate two adjacent links 10, 11 when the link 10 is turned crossways to the line of tensile strain on the chain. A screw 14 prevents the link 10 from being withdrawn. The other end of the block A may be provided with a swivelling hook 1, Fig. 1, or with a loose ring, or with an integral hook or ring, or with another cruciform slot, as shown in Fig. 6, for connexion to another chain 10*, 11* or to the other end of the same chain. For shortening chains, the cruciform slots extend right through the block A, as shown in Fig. 8, so that the chain can be passed through one slot and back through the other, leaving a depending loop. When hooks &c. at the ends of the chain prevent it from being passed through the block, the centre portion 24, Fig. 12, of the block is made detachable and is inserted after a loop of the chain has been passed through the block. A pin 23, Figs: 8 and 12, prevents the chain from being pulled from the block.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191503048T | 1915-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191503048A true GB191503048A (en) | 1915-12-02 |
Family
ID=32649082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191503048D Expired GB191503048A (en) | 1915-02-25 | 1915-02-25 | Improved Means for Connecting and Adjusting the Length of Chains. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191503048A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2878640A (en) * | 1957-05-13 | 1959-03-24 | Johnson Fritz | Safety chain claw |
US3724035A (en) * | 1970-02-06 | 1973-04-03 | British Steel Corp | Chain retaining device |
-
1915
- 1915-02-25 GB GB191503048D patent/GB191503048A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2878640A (en) * | 1957-05-13 | 1959-03-24 | Johnson Fritz | Safety chain claw |
US3724035A (en) * | 1970-02-06 | 1973-04-03 | British Steel Corp | Chain retaining device |
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