GB728624A - Improvements in hoisting apparatus or the like - Google Patents
Improvements in hoisting apparatus or the likeInfo
- Publication number
- GB728624A GB728624A GB10357/53A GB1035753A GB728624A GB 728624 A GB728624 A GB 728624A GB 10357/53 A GB10357/53 A GB 10357/53A GB 1035753 A GB1035753 A GB 1035753A GB 728624 A GB728624 A GB 728624A
- Authority
- GB
- United Kingdom
- Prior art keywords
- winch
- ratchet
- shaft
- april
- disc
- 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
- B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
- B66D3/14—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable lever operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Braking Arrangements (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
728,624. Chain hoist or winches. PUTZER, H. April 15, 1953 [April 24, 1952], No. 10357/53. Class 78 (5). The winch (or load chain) shaft 1 is driven by a hand lever which rotates ratchet 6, the ratchet having a threaded connection with the shaft sc that it may engage either friction disc 11 to drive the winch or friction ring 2 to free the winch. As shown, when the winch is freed, ratchet 6 moves along the shaft till ring 2 is pressed against collar 3 pinned to shaft 1, and, in the other direction, the ratchet 6 moves along the shaft to press disc 11 against brake disc 10 so that the winch is driven, ratchet 12 engaging a pawl (not shown) to prevent back movement.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE728624X | 1952-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB728624A true GB728624A (en) | 1955-04-20 |
Family
ID=6635754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10357/53A Expired GB728624A (en) | 1952-04-24 | 1953-04-15 | Improvements in hoisting apparatus or the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB728624A (en) |
-
1953
- 1953-04-15 GB GB10357/53A patent/GB728624A/en not_active Expired
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