GB597892A - Improvements in or relating to adjustable sleeves for use in conjunction with tubes,rods and the like - Google Patents
Improvements in or relating to adjustable sleeves for use in conjunction with tubes,rods and the likeInfo
- Publication number
- GB597892A GB597892A GB579845A GB579845A GB597892A GB 597892 A GB597892 A GB 597892A GB 579845 A GB579845 A GB 579845A GB 579845 A GB579845 A GB 579845A GB 597892 A GB597892 A GB 597892A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grip
- friction
- tube
- casing
- sleeve
- 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
- 230000000717 retained Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/34—Supporting elements displaceable along a guiding element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manipulator (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
597,892. Friction grips. HINTON, T. H. and MIDDLETON & CO., Ltd., J. W. March 8,1945, No. 5798. [Class 44] An adjustable support for lamps or other articles of the kind comprising a sleevelike casing 3 with an internal friction-grip wovenwire or rubber tube 8 adapted on slight extension to grip an upstanding support rod 2 peripherally, the load being applied to the lower end of the frictiongrip tube to ensure such slight extension and the friction grip being releasable by operation of a bush 10 slidable on the rod to shorten the friction grip tube and so expand it peripherally, has the releasing bush 10 extended upwardly beyond the sleeve-like casing 3 so that it can be directly hand-actuated as by a flange thereon. The flanged bush 10 is retained in an end cap 4 by a circumferential rib 11 and is adapted on depression to engage a soldered-ring end 9 of the woven-wire tube 8. The sleeve-like casing 3 is supported from a collar 7 at the lower end of the friction-grip tube through a spring 6 which bears against the upper end cap 4. The sleeve may support an electric light fitting, a music stand, a display stand or a microphone. Specification. 427,401 is referred to.
Publications (1)
Publication Number | Publication Date |
---|---|
GB597892A true GB597892A (en) | 1948-02-05 |
Family
ID=1628422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB579845A Expired GB597892A (en) | 1945-03-08 | Improvements in or relating to adjustable sleeves for use in conjunction with tubes,rods and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB597892A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185838A (en) * | 1963-03-06 | 1965-05-25 | Warshawsky Jerome | Friction controlled slidable and rotatable mounting for lamps |
-
1945
- 1945-03-08 GB GB579845A patent/GB597892A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3185838A (en) * | 1963-03-06 | 1965-05-25 | Warshawsky Jerome | Friction controlled slidable and rotatable mounting for lamps |
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