+

US142165A - Improvement in chandelier-centers - Google Patents

Improvement in chandelier-centers Download PDF

Info

Publication number
US142165A
US142165A US142165DA US142165A US 142165 A US142165 A US 142165A US 142165D A US142165D A US 142165DA US 142165 A US142165 A US 142165A
Authority
US
United States
Prior art keywords
center
arms
rod
knob
chandelier
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 - Lifetime
Application number
Publication date
Application granted granted Critical
Publication of US142165A publication Critical patent/US142165A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/04Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02Wall, ceiling, or floor bases; Fixing pendants or arms to the bases

Definitions

  • the first part of the invention consists in a construction of the center in such manner that the lower part can be readily lowered away from the upper part, and the center thereby opened to allow the arms to be put in without entirely removing the lower part, although the lower knob, which, together with the rod and upper knob,secures the parts together, be removed.
  • the second part consists of the arrangement of the hooks on the inner ends of the arms by which they are secured to the center.
  • the third part consists of openings or notches in the lower part of the middle portion of the center, in connection with the contrivances for securing the hooks of the arms to facilitate the connection of them, and securely hold them when connected.
  • the fourth part consists of abearin g-flange projectingfrom the under side of the top part of the center to secure the upper hooks of the arms; and the fifth part consists of a connection of the sus pending-rod to the center, so as to prevent it from turning when screwing the knobs.
  • Figure 1 is a sectional elevation of my improved chandclier-center
  • Fig. 2 is a plan view of the middle piece.
  • A represents the lower or bottom portion of the center, B the middle portion, and C the top portion, which are clamped together on the rod D, to secure the arms E, by their hooked projections G and H, which enter the central space between the edges of the parts A C through the notches I and K of the middle part.
  • the parts A C of the center are cupshaped, and the upper one is inverted, so that they can be clamped upon the arms, in the manner shown.
  • the middle portion B consists merely of a ring. It is suspended under the upper part the right distance from it by the cross-bar L and pin M, which are shifted up or down by the nut O and knob P at the top.
  • the upper hooked projections are long,
  • the lower hooks merely project through the ringB. They are mainly to prevent the arms from swinging or moving laterally or in the circumferential direction of the ring, while the upper projections not only control the arms in the same respect in connection with the notches K, but hold them up horizontally by their hooks Q, which engage behind the flange D, which projects downward from the upper part of the center in such relation to the edge R and the center B as to bear on the top of the projection and the hook Q, at the same time that the edge It rests on the top of the arm and the shoulder S bears against the side of the ring.
  • the upper edge T of the lower part A bears against the bevel parts U on the under side of the arms when clamped up against the arm, and thus crowd said arms in firmly against the middle part B; also, up against the top part C.
  • the nuts V and O and the knobs P and W screw upon the rod at the ends.
  • the knobs are toclamp the several parts together.
  • the nut V is merely to support the lower part of the center when it is lowered for the adj usting of the arms, and is employedmainly to prevent the escape of the part A in case the knob is accidentally screwed off.
  • the socket F is extended sufliciently above the nut to provide the necessary sp ace for the lowering of the part Awithout screwing nut V down.
  • the ornaments X Y Z are applied to the rod between the nuts and the parts comprising the center. Notch'es or cavities a are provided in the cross-bar L to receive the pin M, by which the middle portion of the center is suspended, to prevent the rod from turning in the center when the nuts and knobs are screwed.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Prostheses (AREA)

Description

I. KINTZ.
Witnesses! mm:
mfi j Annrneys.
UNITED Fro a. JOSEPH KINTZ, OF WEST MERIDEN, CONNECTICUT, ASSIGNOR- TO HIMSELF AND P. J. CLARK, OF SAME PLACE.
IMPROVEMENT IN CHANDELlER-CENTERS.
Specification forming part of Letters Patent No. 142,165, dated August 26, 1873; application filed May 31, 1873.
To all whom it may concern:
Be it known that I, J osEPH KINTZ, of West Meriden, in the county of New Haven and State of Connecticut, have invented a new and Improved Chandelier-Center, of which the following is a specification: V
The first part of the invention consists in a construction of the center in such manner that the lower part can be readily lowered away from the upper part, and the center thereby opened to allow the arms to be put in without entirely removing the lower part, although the lower knob, which, together with the rod and upper knob,secures the parts together, be removed. The second part consists of the arrangement of the hooks on the inner ends of the arms by which they are secured to the center. The third part. consists of openings or notches in the lower part of the middle portion of the center, in connection with the contrivances for securing the hooks of the arms to facilitate the connection of them, and securely hold them when connected. The fourth part consists of abearin g-flange projectingfrom the under side of the top part of the center to secure the upper hooks of the arms; and the fifth part consists of a connection of the sus pending-rod to the center, so as to prevent it from turning when screwing the knobs.
Figure 1 is a sectional elevation of my improved chandclier-center, and Fig. 2 is a plan view of the middle piece.
Similar letters of reference indicate corresponding parts.
A represents the lower or bottom portion of the center, B the middle portion, and C the top portion, which are clamped together on the rod D, to secure the arms E, by their hooked projections G and H, which enter the central space between the edges of the parts A C through the notches I and K of the middle part. The parts A C of the center are cupshaped, and the upper one is inverted, so that they can be clamped upon the arms, in the manner shown. The middle portion B consists merely of a ring. It is suspended under the upper part the right distance from it by the cross-bar L and pin M, which are shifted up or down by the nut O and knob P at the top. The upper hooked projections are long,
and project to a considerable extent into the central space, and turn upward at the end to be engaged to support the arms. The lower hooks merely project through the ringB. They are mainly to prevent the arms from swinging or moving laterally or in the circumferential direction of the ring, while the upper projections not only control the arms in the same respect in connection with the notches K, but hold them up horizontally by their hooks Q, which engage behind the flange D, which projects downward from the upper part of the center in such relation to the edge R and the center B as to bear on the top of the projection and the hook Q, at the same time that the edge It rests on the top of the arm and the shoulder S bears against the side of the ring. The upper edge T of the lower part A bears against the bevel parts U on the under side of the arms when clamped up against the arm, and thus crowd said arms in firmly against the middle part B; also, up against the top part C. The nuts V and O and the knobs P and W screw upon the rod at the ends. The knobs are toclamp the several parts together. The nut V is merely to support the lower part of the center when it is lowered for the adj usting of the arms, and is employedmainly to prevent the escape of the part A in case the knob is accidentally screwed off. The socket F is extended sufliciently above the nut to provide the necessary sp ace for the lowering of the part Awithout screwing nut V down. The ornaments X Y Z are applied to the rod between the nuts and the parts comprising the center. Notch'es or cavities a are provided in the cross-bar L to receive the pin M, by which the middle portion of the center is suspended, to prevent the rod from turning in the center when the nuts and knobs are screwed.
It will be seen that by lowering the bottom portion of the center a little, by screwing down the clamping-knob W and the nut V, the arms E can be readily put in and taken out, and, although the knob be taken oh, the nut will retain the part A of the center on the rod.
Having thus described my invention, I.
claim as new and desire to secure by Letters Patent-- 1. The combination and arrangement of the parts A, B, and O, knob W, nut V, and the rod D of thechandeliencenter, in such manner that the part A can be lowered away from parts B and G sufficiently to introduce and remove the arms without being removed from the rod D; also, so that said part A will be retained when the knob is removed from the rod.
2. The arms E, secured to the center by the upward-projecting hook at the upper side and the inward-projecting hook on the under side, substantially as specified.
3. The arrangement of the notch I in the lower edge of ring B for the hook H, in com-
US142165D Improvement in chandelier-centers Expired - Lifetime US142165A (en)

Publications (1)

Publication Number Publication Date
US142165A true US142165A (en) 1873-08-26

Family

ID=2211578

Family Applications (1)

Application Number Title Priority Date Filing Date
US142165D Expired - Lifetime US142165A (en) Improvement in chandelier-centers

Country Status (1)

Country Link
US (1) US142165A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621113A (en) * 1969-10-31 1971-11-16 Thomas Industries Inc Connector and conduit and method of manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621113A (en) * 1969-10-31 1971-11-16 Thomas Industries Inc Connector and conduit and method of manufacture

Similar Documents

Publication Publication Date Title
US708406A (en) Sash lock and lift.
US142165A (en) Improvement in chandelier-centers
US409887A (en) Lamp attachment
US1160105A (en) Latch mechanism for furniture.
US985997A (en) Percolator-pot and stand.
US148964A (en) Improvement in lanterns
US964520A (en) Shade-holder.
US159969A (en) Improvement in reflectors
US519426A (en) Flower-bracket for burial-caskets
US139066A (en) Improvement in chandeliers
US82061A (en) Improved school-desk
US343633A (en) Alfred fowkes
US56604A (en) Improvement in hand-lanterns
US610143A (en) Counter or table stool
US203944A (en) Geoege w
US119780A (en) Improvement in chandeliers centers
US1194292A (en) Hottser
US242592A (en) Nathaniel l
US989424A (en) Lamp-burner.
US141933A (en) Improvement in lamps
US300977A (en) Well-bucket fixture
US855125A (en) Folding seat for automobiles.
US97246A (en) Improvement in lawterms
US168987A (en) Improvement in street-lamps
US1060162A (en) Cover clamp and lock.
点击 这是indexloc提供的php浏览器服务,不要输入任何密码和下载