Device of the kind comprising two telescopically coordinated mem

Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Including rotatably driven drum for engaging either material...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

74 892, 254242, 254334, 254358, 254387, B66D 136, B66D 316, B66F 344, F16H 2702

Patent

active

046470140

ABSTRACT:
A telescopic device with two telescopic members (1, 2) comprises a control means with a flexible transmission element (4) for bringing the telescopic members in relative movement. The transmission element (10) is in engagement with a driving wheel (5), which is fixed relative to one (1) of the telescopic members in that the driving wheel is journalled at a base part (3) attached to said one telescopic member and from which the transmission element extends in a loop, which is arranged about a diverting wheel (8) arranged within a space limited by the telescopic members. The diverting wheel (8) is likewise fastened relative to the first telescopic member (1). The second telescopic member (2) is connected to a part (10) of the transmission element which extends between the driving member (5) and the diverting member (8), whereby thus a rotation of the driving member in a first direction causes contraction of the telescopic members while a rotation of the driving wheel in a second direction causes extension of the telescopic members.

REFERENCES:
patent: 191619 (1877-06-01), Slaton
patent: 1861191 (1932-05-01), Russell
patent: 2352678 (1944-07-01), Angell
patent: 2661816 (1953-12-01), Hulsart
patent: 3337187 (1967-08-01), Sumner
patent: 3745725 (1973-07-01), Boucaud
patent: 3891184 (1975-06-01), Fields

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Device of the kind comprising two telescopically coordinated mem does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device of the kind comprising two telescopically coordinated mem, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device of the kind comprising two telescopically coordinated mem will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1012888

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.