GB650624A - Improvements in or relating to adjustable throw crankshafts - Google Patents

Improvements in or relating to adjustable throw crankshafts

Info

Publication number
GB650624A
GB650624A GB919448A GB919448A GB650624A GB 650624 A GB650624 A GB 650624A GB 919448 A GB919448 A GB 919448A GB 919448 A GB919448 A GB 919448A GB 650624 A GB650624 A GB 650624A
Authority
GB
United Kingdom
Prior art keywords
crank
sleeve
ring
crank pin
adjustable
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
GB919448A
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.)
TURNER BROTHERS BIRMINGHAM Ltd
Original Assignee
TURNER BROTHERS BIRMINGHAM Ltd
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 TURNER BROTHERS BIRMINGHAM Ltd filed Critical TURNER BROTHERS BIRMINGHAM Ltd
Priority to GB919448A priority Critical patent/GB650624A/en
Publication of GB650624A publication Critical patent/GB650624A/en
Expired legal-status Critical Current

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

650,624. Adjustable cranks.. TURNER BROS. (BIRMINGHAM), Ltd., and CLAYTON, D. April 1. 1948, No. 9194: [Class 80(iii)] '[Also in Group XXVI] An adjustable throw crank shaft for use in power presses and the like comprises an eccentrically bored sleeve 12 mounted on a crank pin 11. The sleeve can be rotated upon the crank pin by the use of a bar inserted in radial holes 18 in a ring 17 attached to the sleeve, and it may be locked in one of a plurality of positions by the insertion at each end of four locking keys (not shown) axially with respect to the crank pin into holes 21 or 22, Fig. 2, in a flange 16. The keys are housed in slots 25 in the crank cheeks 15 and each has a lug engaging an annular groove 27 in a locking ring 20. In each crank cheek a short key 29 is housed in a slot 30 and is held by a grup screw 28, thus preventing unscrewing of the ring 20.
GB919448A 1948-04-01 1948-04-01 Improvements in or relating to adjustable throw crankshafts Expired GB650624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB919448A GB650624A (en) 1948-04-01 1948-04-01 Improvements in or relating to adjustable throw crankshafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919448A GB650624A (en) 1948-04-01 1948-04-01 Improvements in or relating to adjustable throw crankshafts

Publications (1)

Publication Number Publication Date
GB650624A true GB650624A (en) 1951-02-28

Family

ID=9867210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB919448A Expired GB650624A (en) 1948-04-01 1948-04-01 Improvements in or relating to adjustable throw crankshafts

Country Status (1)

Country Link
GB (1) GB650624A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277731A (en) * 1963-07-29 1966-10-11 Besser Co Adjustable intensity mechanical vibrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277731A (en) * 1963-07-29 1966-10-11 Besser Co Adjustable intensity mechanical vibrator

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