GB336257A - Improvements relating to crank handles - Google Patents

Improvements relating to crank handles

Info

Publication number
GB336257A
GB336257A GB2114229A GB2114229A GB336257A GB 336257 A GB336257 A GB 336257A GB 2114229 A GB2114229 A GB 2114229A GB 2114229 A GB2114229 A GB 2114229A GB 336257 A GB336257 A GB 336257A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
crank handles
fork
crank
handles
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
Application number
GB2114229A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2114229A priority Critical patent/GB336257A/en
Publication of GB336257A publication Critical patent/GB336257A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/04—Driving gear manually operated
    • B66D1/06—Safety cranks for preventing unwanted crank rotation and subsequent lowering of the loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

336,257. Bonn, C. R. H. July 10, 1929. Hand driving-mechanism.-A handle 3 for rotating a shaft 1 is connected by a pivot 6 to a fork 4 secured to the free end of a crank arm 2, and is held in the operative and folded position by the engagement of a spring-controlled plunger 7, mounted in the fork, with recesses 11, 12, respectively.
GB2114229A 1929-07-10 1929-07-10 Improvements relating to crank handles Expired GB336257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2114229A GB336257A (en) 1929-07-10 1929-07-10 Improvements relating to crank handles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2114229A GB336257A (en) 1929-07-10 1929-07-10 Improvements relating to crank handles

Publications (1)

Publication Number Publication Date
GB336257A true GB336257A (en) 1930-10-10

Family

ID=10157902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2114229A Expired GB336257A (en) 1929-07-10 1929-07-10 Improvements relating to crank handles

Country Status (1)

Country Link
GB (1) GB336257A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590820A (en) * 1948-06-30 1952-03-25 Jedlicka Rose Outboard motor steering bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590820A (en) * 1948-06-30 1952-03-25 Jedlicka Rose Outboard motor steering bar

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