GB190517516A - Improvements in Windows. - Google Patents

Improvements in Windows.

Info

Publication number
GB190517516A
GB190517516A GB190517516DA GB190517516A GB 190517516 A GB190517516 A GB 190517516A GB 190517516D A GB190517516D A GB 190517516DA GB 190517516 A GB190517516 A GB 190517516A
Authority
GB
United Kingdom
Prior art keywords
sashes
operated
gear
sliding
worm
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
Inventor
Alexander Black
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
Application granted granted Critical
Publication of GB190517516A publication Critical patent/GB190517516A/en
Expired legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Hinges (AREA)

Abstract

17,516. Black, A. Aug. 30. Window opening and closing apparatus.-Sliding or hinged-sliding sashes o,j are operated by worm gearing h<2>, h<5>, g, g<1>, vertical screws e, f, and nuts k, l, q, s, which are secured to projections or hinges m, p at one side of the sashes and are connected to the sashes at the other side by sliding bolts n, r. The pairs of screwed spindles are connected by endless chains b, b<1> at the top of the window frame, or by bevel or other gear. Both sashes may be operated by a single worm gear. The sashes may be operated by screws at one side only, and the sash stiles at the other side may be fitted with rollers. In a modification, shown in Fig. 7, racks v, v<1> hinged to the sashes gear with pinions on the worm-wheel spindles. Guide - hinges o<3> on the sashes slide in slots in the pulley stile as described in Specification No. 26,511, A.D. 1904.
GB190517516D 1905-08-30 1905-08-30 Improvements in Windows. Expired GB190517516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190517516T 1905-08-30

Publications (1)

Publication Number Publication Date
GB190517516A true GB190517516A (en) 1906-05-31

Family

ID=32198976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190517516D Expired GB190517516A (en) 1905-08-30 1905-08-30 Improvements in Windows.

Country Status (1)

Country Link
GB (1) GB190517516A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636727A (en) * 1949-08-06 1953-04-28 Toth Louis Window operator-screw type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636727A (en) * 1949-08-06 1953-04-28 Toth Louis Window operator-screw type

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