GB637701A - Load bars for hoists - Google Patents
Load bars for hoistsInfo
- Publication number
- GB637701A GB637701A GB4657/48A GB465748A GB637701A GB 637701 A GB637701 A GB 637701A GB 4657/48 A GB4657/48 A GB 4657/48A GB 465748 A GB465748 A GB 465748A GB 637701 A GB637701 A GB 637701A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bracket
- shank
- receive
- hoist
- casing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/26—Other details, e.g. housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Silicon Compounds (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
637,701. Pulley hoists. COLUMBUS McKINNON CHAIN CORPORATION. Feb. 17, 1948, No. 4657. Convention date, Aug. 9, 1947. [Class 78 (v)] In a suspended standard hoist or puller of the kind in which the capacity is increased by attaching to it a bracket supporting pulley tackle, the bracket is inserted in a recess which is near the top of the casing containing the hoisting mechanism. The recess 13 extends across the casing 10 and its top has an aperture 14 to receive the shank 15 of the suspension hook 16 when used as a single reeving hoist. The bracket 21 has a threaded opening 23 to receive the bolt 24 by which it is secured to the casing. A bushing 25 is inserted in the aperture 14 when the diameter of the bolt is less than that of the shank of the hook. The outer end of the bracket has an opening 34 to receive the shank 15 when the hoist is used as a double reeving one. The chain 33 is secured by a pin 31 to the bifurcated end 30 of the bracket.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US637701XA | 1947-08-09 | 1947-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB637701A true GB637701A (en) | 1950-05-24 |
Family
ID=22051384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4657/48A Expired GB637701A (en) | 1947-08-09 | 1948-02-17 | Load bars for hoists |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB637701A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE954823C (en) * | 1953-09-25 | 1956-12-20 | Demag Zug Gmbh | Chain hoist for one or two-tier operation |
-
1948
- 1948-02-17 GB GB4657/48A patent/GB637701A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE954823C (en) * | 1953-09-25 | 1956-12-20 | Demag Zug Gmbh | Chain hoist for one or two-tier operation |
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